參數(shù)資料
型號： M48T58Y-70MH1F
廠商： STMICROELECTRONICS
元件分類： 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDSO28
封裝： 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-28
文件頁數(shù)： 1/33頁
文件大?。?/td> 511K
代理商： M48T58Y-70MH1F
August 2010
Doc ID 2412 Rev 7
1
M48T58
M48T58Y
5.0 V, 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
protection
■ Write protect voltages
(VPFD = power-fail deselect voltage):
–M48T58: VCC = 4.75 to 5.5 V
4.5 V
≤ VPFD ≤ 4.75 V
–M48T58Y: VCC = 4.5 to 5.5 V
4.2 V
≤ VPFD ≤ 4.5 V
■ 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 x 8 SRAMs
■ RoHS compliant
– Lead-free second level interconnect
28
1
28
1
PCDIP28 (PC)
Battery/crystal
CAPHAT
SNAPHAT (SH)
Battery/crystal
SOH28 (MH)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M48T58Y-70MH1FE 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58Y-70MH1TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58Y-70MH1TRE 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
M48T58Y-70PC1 功能描述:實時時鐘 64K (8Kx8) 70ns RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M48T58Y-70PC1 制造商:STMicroelectronics 功能描述:IC NVRAM 10 YR BATTERY 64K 48T58
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