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    M41T81 Price and Stock

    STMicroelectronics M41T81M6F

    IC RTC CLK/CALENDAR I2C 8SOIC
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    DigiKey M41T81M6F Digi-Reel 12,520 1
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    • 10 $2.219
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    M41T81M6F Cut Tape 12,520 1
    • 1 $2.97
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    M41T81M6F Reel 12,500 2,500
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    Avnet Americas M41T81M6F Reel 15,000 24 Weeks 2,500
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    M41T81M6F Reel 2,500
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    Mouser Electronics M41T81M6F 13,786
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    Verical M41T81M6F 7,500 2,500
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    Arrow Electronics M41T81M6F 7,500 24 Weeks 2,500
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    Newark M41T81M6F Reel 22,500 2,500
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    M41T81M6F Cut Tape 17 1
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    STMicroelectronics M41T81M6F 13,886 1
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    Bristol Electronics M41T81M6F 300 2
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    M41T81M6F 44
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    Quest Components M41T81M6F 240
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    TME M41T81M6F 1,563 1
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    ComSIT USA M41T81M6F 3,157
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    Avnet Silica M41T81M6F 17 Weeks 2,500
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    EBV Elektronik M41T81M6F 5,000 25 Weeks 2,500
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    Win Source Electronics M41T81M6F 40,150
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    STMicroelectronics M41T81SM6F

    IC RTC CLK/CALENDAR I2C 8SOIC
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    DigiKey M41T81SM6F Cut Tape 11,069 1
    • 1 $2.87
    • 10 $2.141
    • 100 $1.7605
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    M41T81SM6F Digi-Reel 11,069 1
    • 1 $2.87
    • 10 $2.141
    • 100 $1.7605
    • 1000 $1.56105
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    M41T81SM6F Reel 7,500 2,500
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    Avnet Americas M41T81SM6F Reel 20,000 24 Weeks 2,500
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    M41T81SM6F Reel 24 Weeks 2,500
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    M41T81SM6F Reel 2,500
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    Mouser Electronics M41T81SM6F 19,773
    • 1 $2.87
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    Verical M41T81SM6F 17,500 2,500
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    M41T81SM6F 15,000 2,500
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    M41T81SM6F 2,289 15
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    M41T81SM6F 262 4
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    Arrow Electronics M41T81SM6F 17,500 24 Weeks 2,500
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    M41T81SM6F 15,000 24 Weeks 2,500
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    M41T81SM6F Cut Strips 262 24 Weeks 1
    • 1 $2.075
    • 10 $1.77
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    Newark M41T81SM6F Reel 2,500
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    STMicroelectronics M41T81SM6F 19,773 1
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    Bristol Electronics M41T81SM6F 29
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    Ameya Holding Limited M41T81SM6F 15,084
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    Avnet Silica M41T81SM6F 20,000 17 Weeks 2,500
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    Chip1Stop M41T81SM6F Cut Tape 2,289
    • 1 $1.99
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    EBV Elektronik M41T81SM6F 25 Weeks 2,500
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    Win Source Electronics M41T81SM6F 28,427
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    STMicroelectronics M41T81SMY6F

    IC RTC CLK/CALENDAR I2C 18SOX
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey M41T81SMY6F Digi-Reel 3,896 1
    • 1 $5.38
    • 10 $4.109
    • 100 $3.4425
    • 1000 $3.17572
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    M41T81SMY6F Cut Tape 3,896 1
    • 1 $5.38
    • 10 $4.109
    • 100 $3.4425
    • 1000 $3.17572
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    M41T81SMY6F Reel 3,000 1,000
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    Avnet Americas M41T81SMY6F Reel 55,000 24 Weeks 1,000
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    M41T81SMY6F Reel 1,000
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    Mouser Electronics M41T81SMY6F 3,219
    • 1 $5.38
    • 10 $4.11
    • 100 $3.45
    • 1000 $3.09
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    Newark M41T81SMY6F Cut Tape 1
    • 1 $6.72
    • 10 $6.13
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    M41T81SMY6F Reel 1,000
    • 1 $3.46
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    STMicroelectronics M41T81SMY6F 3,219 1
    • 1 $5.27
    • 10 $4.03
    • 100 $3.38
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    Quest Components M41T81SMY6F 1
    • 1 $7.5642
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    Avnet Silica M41T81SMY6F 17 Weeks 1,000
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    EBV Elektronik M41T81SMY6F 25 Weeks 1,000
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    STMicroelectronics M41T81M6E

    IC RTC CLK/CALENDAR I2C 8SOIC
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    DigiKey M41T81M6E Tube 2,000
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    Bristol Electronics M41T81M6E 19
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    STMicroelectronics M41T81MX6

    IC RTC CLK/CALENDAR I2C 8SOIC
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    DigiKey M41T81MX6 Tube 700
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    Bristol Electronics M41T81MX6 15
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    Quest Components M41T81MX6 12
    • 1 $22.5
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    M41T81 Datasheets (49)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    M41T81 STMicroelectronics Serial access Real-Time Clock with alarm Original PDF
    M41T81 STMicroelectronics 512 BIT (64 BIT SERIAL ACCESS RTC SRAM WITH ALARMS Original PDF
    M41T81 STMicroelectronics 512 BIT (64 BIT SERIAL ACCESS RTC SRAM WITH ALARM Original PDF
    M41T81 STMicroelectronics Serial Access Real-Time Clock with Alarms Original PDF
    M41T81M STMicroelectronics SERIAL ACCESS RTC WITH ALARMS Original PDF
    M41T81M6 STMicroelectronics Serial Access RTC with Alarms Original PDF
    M41T81M6 STMicroelectronics SERIAL ACCESS RTC WITH ALARMS Original PDF
    M41T81M6 STMicroelectronics Serial Access Real-Time Clock with Alarms Original PDF
    M41T81M6E STMicroelectronics Serial Access Real-Time Clock with Alarms Original PDF
    M41T81M6E STMicroelectronics Clock/Timing - Real Time Clocks, Integrated Circuits (ICs), IC RTC CLK/CALENDAR I2C 8-SOIC Original PDF
    M41T81M6F STMicroelectronics Serial Access Real-Time Clock with Alarms Original PDF
    M41T81M6F STMicroelectronics Clock/Timing - Real Time Clocks, Integrated Circuits (ICs), IC RTC CLK/CALENDAR I2C 8-SOIC Original PDF
    M41T81M6TR STMicroelectronics SERIAL ACCESS RTC WITH ALARMS Original PDF
    M41T81M6TR STMicroelectronics Serial Access Real-Time Clock with Alarms Original PDF
    M41T81M6TR STMicroelectronics Serial Access RTC with Alarms Original PDF
    M41T81MH6 STMicroelectronics SERIAL ACCESS RTC WITH ALARMS Original PDF
    M41T81MH6TR STMicroelectronics SERIAL ACCESS RTC WITH ALARMS Original PDF
    M41T81MX STMicroelectronics SERIAL ACCESS RTC WITH ALARMS Original PDF
    M41T81MX6 STMicroelectronics SERIAL ACCESS RTC WITH ALARMS Original PDF
    M41T81MX6 STMicroelectronics Serial Access Real-Time Clock with Alarms Original PDF

    M41T81 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: M41T81S Serial access real-time clock RTC with alarms Datasheet − production data Features • ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century 32 KHz crystal oscillator with integrated load capacitance (12.5 pf) which provides


    Original
    PDF M41T81S

    M41T81S

    Abstract: AN1012
    Text: M41T81S Serial access real-time clock with alarms Features • ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century 32 KHz crystal oscillator with integrated load capacitance 12.5 pf which provides exceptional oscillator stability and high crystal


    Original
    PDF M41T81S M41T81S AN1012

    M41T81

    Abstract: M41T81MX
    Text: M41T81 Serial Access Real-Time Clock with Alarms FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2.0 TO 5.5V CLOCK OPERATING VOLTAGE COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, AND CENTURY


    Original
    PDF M41T81 400kHz 28-LEAD 18-Lthout M41T81 M41T81MX

    Untitled

    Abstract: No abstract text available
    Text: M41T81S Serial access real-time clock RTC with alarms Datasheet − production data Features • ■ ■ ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century 32 KHz crystal oscillator with integrated load


    Original
    PDF M41T81S

    M41T81

    Abstract: AN1012 M41T81S bmb2 smd M41T813 ABE smd
    Text: M41T81 Serial access real-time clock with alarm Not For New Design Features • For new designs use M41T81S ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ 8 32 KHz crystal oscillator integrating load


    Original
    PDF M41T81 M41T81S M41T81S M41T81 AN1012 bmb2 smd M41T813 ABE smd

    Untitled

    Abstract: No abstract text available
    Text: M41T81 Serial access real-time clock with alarm Datasheet - production data Description 8 1 SO8 8-pin SOIC Features • For all new designs use M41T81S  Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century


    Original
    PDF M41T81 M41T81S M41T81S DocID007529

    BR1225

    Abstract: BR1632 M41T81 M4TXX-BR12SH SOH28
    Text: M41T81 SERIAL ACCESS RTC WITH ALARMS FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY ■ SERIAL INTERFACE SUPPORTS I2C BUS


    Original
    PDF M41T81 400KHz 28-pin BR1225 BR1632 M41T81 M4TXX-BR12SH SOH28

    KDS 32kHZ crystal

    Abstract: M41T81
    Text: M41T81 SERIAL ACCESS RTC WITH ALARMS FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY ■ SERIAL INTERFACE SUPPORTS I2C BUS


    Original
    PDF M41T81 400KHz KDS 32kHZ crystal M41T81

    Untitled

    Abstract: No abstract text available
    Text: M41T81 Serial Access Real-Time Clock with Alarms FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2.0 TO 5.5V CLOCK OPERATING VOLTAGE COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, AND CENTURY


    Original
    PDF M41T81 400kHz 28-LEAD 18-LEAD

    41T81S

    Abstract: SOX18
    Text: M41T81S Serial Access Real-Time Clock with Alarms PRELIMINARY DATA FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2.0 TO 5.5V CLOCK OPERATING VOLTAGE COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, AND


    Original
    PDF M41T81S 400kHz 41T81S SOX18

    MS 7529

    Abstract: block diagram for RF transmitter AND RECEIVER doc AN1012 M41T81 M41T81S AN-1572 bmb2 smd
    Text: M41T81 Serial access real-time clock with alarm Not recommended for new design Features • For all new designs other than automotive, use M41T81S contact the ST sales office for automotive grade ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month,


    Original
    PDF M41T81 M41T81S M41T81S MS 7529 block diagram for RF transmitter AND RECEIVER doc AN1012 M41T81 AN-1572 bmb2 smd

    circuit of alarm clock

    Abstract: M41T81 10 alarm clock ic CLOCK GENERATOR 1HZ 400khz xtal "programmable clock" i2c kh400 i2c rtc M41T81M6 SOH28
    Text: Serial Real-Time Clock M41T81 2 with I C Interface and Alarm www.st.com/nvram M41T81 VCC VCC VBAT BATTERY SWITCHOVER and WRITE PROTECT VSS VCC WATCHDOG µC/µP SQUAREWAVE 2 • 400 kHz I C I2C 400 kHz I2C • Calibration • Alarm/Watchdog Alarm/Watchdog REAL-TIME


    Original
    PDF M41T81 M41T81 400kHz SOH28 FLM41T81/0602 M41T81M6 circuit of alarm clock 10 alarm clock ic CLOCK GENERATOR 1HZ 400khz xtal "programmable clock" i2c kh400 i2c rtc M41T81M6

    M41T81

    Abstract: AN1012 M4TXX-BR12SH ABE smd 1054a
    Text: M41T81 512 Bit 64 bit x 8 SERIAL ACCESS RTC SRAM with ALARMS PRELIMINARY DATA FEATURES SUMMARY • 2.0 to 5.5V CLOCK OPERATING VOLTAGE ■ Figure 1. Packages COUNTERS for TENTHS/HUNDREDTHS of SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY


    Original
    PDF M41T81 400KHz M41T81 AN1012 M4TXX-BR12SH ABE smd 1054a

    Untitled

    Abstract: No abstract text available
    Text: M41T81 Serial access real-time clock with alarm Not recommended for new design Features • For all new designs other than automotive, use M41T81S contact the ST sales office for automotive grade ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month,


    Original
    PDF M41T81 M41T81S

    Untitled

    Abstract: No abstract text available
    Text: M41T81 SERIAL ACCESS RTC WITH ALARMS FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY ■ SERIAL INTERFACE SUPPORTS I2C BUS


    Original
    PDF M41T81 400KHz 28-pin

    Untitled

    Abstract: No abstract text available
    Text: M41T81 Serial Access Real-Time Clock with Alarms FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2.0 TO 5.5V CLOCK OPERATING VOLTAGE COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, AND CENTURY


    Original
    PDF M41T81 400kHz 28-LEAD 18-LEAD

    KDS 32kHZ crystal

    Abstract: M41T81 BR1225 BR1632 M4TXX-BR12SH SOH28
    Text: M41T81 SERIAL ACCESS RTC WITH ALARMS FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY ■ SERIAL INTERFACE SUPPORTS I2C BUS


    Original
    PDF M41T81 400KHz 28-pin KDS 32kHZ crystal M41T81 BR1225 BR1632 M4TXX-BR12SH SOH28

    AN922

    Abstract: M41T81 M41T11 AN1011 M41ST84 M41T00 M41T56 M41T94 AN-922 BE550
    Text: AN922 APPLICATION NOTE Using a Super Cap to Back-up the M41T56, M41T00, M41T11, M41T81, M41T94, and M41ST84 16-pin INTRODUCTION The M41T56, M41T00, M41T11, M41T81, M41T94, and M41ST84 (16-pin) TIMEKEEPER devices from STMicroelectronics are used by applications designers who need a single chip device that offers fast


    Original
    PDF AN922 M41T56, M41T00, M41T11, M41T81, M41T94, M41ST84 16-pin) AN922 M41T81 M41T11 AN1011 M41ST84 M41T00 M41T56 M41T94 AN-922 BE550

    AN1572

    Abstract: AN1012 M41T81 M41T81S KDS Crystals 32.768kHz bmb2 smd ABE smd
    Text: M41T81 Serial access Real-Time Clock with alarm Feature summary • Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ 32KHz crystal oscillator integrating load capacitance 12.5pF providing exceptional


    Original
    PDF M41T81 32KHz 400kHz M41T81S AN1572 AN1012 M41T81 KDS Crystals 32.768kHz bmb2 smd ABE smd

    41t81

    Abstract: M41T81 BR1225 BR1632 bmb2 smd rtc with internal backup battery KDS Crystals 32.768 DT-38 ABE smd
    Text: M41T81 SERIAL ACCESS RTC WITH ALARMS FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY ■ SERIAL INTERFACE SUPPORTS I2C BUS


    Original
    PDF M41T81 400KHz 28-pin 300mil) 41t81 M41T81 BR1225 BR1632 bmb2 smd rtc with internal backup battery KDS Crystals 32.768 DT-38 ABE smd

    M41T81S

    Abstract: KDS 32kHZ crystal quartz kds KDS Crystals 32.768 KDS Crystals oscillator AN1012
    Text: M41T81S Serial access real-time clock with alarms Features • Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ 32KHz crystal oscillator with integrated load capacitance 12.5pf which provides exceptional oscillator stability and high crystal


    Original
    PDF M41T81S 32KHz M41T81S KDS 32kHZ crystal quartz kds KDS Crystals 32.768 KDS Crystals oscillator AN1012

    m41t81

    Abstract: No abstract text available
    Text: M41T81 SERIAL ACCESS RTC WITH ALARMS PRELIMINARY DATA FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ Figure 1. 8-pin SOIC Package COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT


    Original
    PDF M41T81 400KHz 28-pin SOH28 m41t81

    SOX18

    Abstract: No abstract text available
    Text: M41T81 Serial Access Real-Time Clock with Alarms FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2.0 TO 5.5V CLOCK OPERATING VOLTAGE COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, AND CENTURY AUTOMATIC SWITCH-OVER AND


    Original
    PDF M41T81 400KHz 28-LEAD 18-LEAD SOX18

    Untitled

    Abstract: No abstract text available
    Text: M41T81 SERIAL ACCESS RTC WITH ALARMS FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY ■ SERIAL INTERFACE SUPPORTS I2C BUS


    Original
    PDF M41T81 400KHz 28-pin