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描述
由其分销商提供的 STMicroelectronics M41T81SMY6F 的描述。
Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 18-Pin SOX T/R
Serial real-time clock (RTC) with alarm
ALARM RTC, 20B, I2C, 5.5V, SOIC-18; Date Format: Day; Date; Month; Year; Century; Clock Format: HH: MM: SS: hh; Clock IC Type: Alarm RTC; Supply Voltage Min: 2.7V; Supply Voltage Max: 5.5V; Clock IC Case Style: SOIC; No. of Pins:
18-SOX 18-SOIC with Crystal (7.5mm Width) M41T81 8542.39.00.01 Alarm Leap Year Square Wave Output Watchdog Timer rtc clock circuit 2.7V~5.5V 100muA @ 2.7V~5.5V 11.61mm 0.032MHz
制造商别名
STMicroelectronics 在全球拥有多个品牌，分销商可将其用作替代名称。STMicroelectronics 也可称为以下名称：
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
技术规格
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins18
Number of Terminals18
Technical
Date FormatYY-MM-DD-dd
Interface2-Wire, Serial
Logic FunctionClock
Max Frequency32 kHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Nominal Supply Current600 nA
Number of Timers/Counters0
Operating Supply Voltage3 V
PackagingTape and Reel
Schedule B8542390000
Temperature GradeIndustrial
Time FormatHH:MM:SS:hh
Dimensions
Height - Seated (Max)2.69 mm
Length11.61 mm
Terminal Pitch1.27 mm
Width7.62 mm