Datasheet > M48T58-70MH1E

M48T58-70MH1E

更新时间： 2024-11-14 04:42:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		静态存储器
页数	文件大小	规格书
31页	260K
描述
5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM

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中文翻译

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数据手册

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M48T58-70MH1E 数据手册

M48T58

M48T58Y

5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER^®SRAM

Features

■ Integrated, ultra low power SRAM, real time

clock, power-fail control circuit and battery

■ BYTEWIDE™ RAM-like clock access

■ BCD coded year, month, day, date, hours,

minutes, and seconds

■ Frequency test output for real time clock

■ Automatic power-fail chip deselect and write

PCDIP28 (PC)

Battery/Crystal

CAPHAT

protection

■ Write protect voltages

= power-fail deselect voltage):

PFD

– M48T58: V = 4.75 to 5.5V

SNAPHAT (SH)

Battery/Crystal

4.5V ≤ V

– M48T58Y: V = 4.5 to 5.5V

≤ 4.75V

PFD

4.2V ≤ V

≤ 4.5V

PFD

■ Self-contained battery and crystal in the

CAPHAT™ dip package

■ Packaging includes a 28-lead SOIC and

SNAPHAT top (to be ordered separately)

■ SOIC package provides direct connection for a

snaphat housing containing the battery and

crystal

■ Pin and function compatible with JEDEC

standard 8 Kb x8 SRAMs

SOH28 (MH)

■ RoHS compliant

– Lead-free second level interconnect

August 2007

Rev 5

1/31

www.st.com

12 3 4 5 6 7...31

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M48T58-70MH1F	STMICROELECTRONICS	获取价格	5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58-70MH1FE	STMICROELECTRONICS	获取价格	5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
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M48T58-70MH1TRE	STMICROELECTRONICS	获取价格	5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58-70PC1	STMICROELECTRONICS	获取价格	64 Kbit 8Kb x8 TIMEKEEPER SRAM
M48T58-70PC1E	STMICROELECTRONICS	获取价格	5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58-70PC1EE	STMICROELECTRONICS	获取价格	5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58-70PC1F	STMICROELECTRONICS	获取价格	5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58-70PC1FE	STMICROELECTRONICS	获取价格	5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM