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描述
由其分销商提供的 Texas Instruments BQ4830YMA-85 的描述。
RTC Module With 32Kx8 NVSRAM 28-DIP MODULE 0 to 70
Real Time Clock Parallel 32Kbyte Clock/Calendar 28-Pin DIP Module
Real Time Clock IC; Date Format:BCD; Time Format:BCD; No. of Outputs:1; RTC Features:Integrated SRAM, Real-Time Clock Counts Seconds Through Years In BCD Format, Unlimited Write Cycles; Memory Organization - RAM:32k ;RoHS Compliant: Yes
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins28
Technical
Date FormatYY-MM-DD-dd
InterfaceParallel
Logic FunctionClock
Max Operating Temperature70 °C
Max Supply Voltage5.5 V
Memory Size31.3 kB
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Operating Supply Voltage5 V
Schedule B8542390000
Time FormatHH:MM:SS
Dimensions
Height9.4 mm
Length37.72 mm
Width18.42 mm