參數(shù)資料
型號(hào): M48T35Y-70MH6TR
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO28
封裝: 0.330 INCH, SNAPHAT, PLASTIC, SOH-28
文件頁數(shù): 1/30頁
文件大小: 256K
代理商: M48T35Y-70MH6TR
February 2009
Rev 8
1
M48T35
M48T35Y
5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER SRAM
Features
Integrated, ultralow 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):
–M48T35: VCC = 4.75 to 5.5 V
– 4.5 V
≤ VPFD ≤ 4.75 V
–M48T35Y: VCC = 4.5 to 5.5 V
–4.2V
≤ VPFD ≤ 4.5 V
Self-contained battery and crystal in the
CAPHAT DIP package
SOIC package provides direct connection for a
SNAPHAT housing containing the battery and
crystal
SNAPHAT housing (battery and crystal) is
replaceable
Pin and function compatible with JEDEC
standard 32 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)
相關(guān)PDF資料
PDF描述
M48T35-70PC1 0 TIMER(S), REAL TIME CLOCK, PDIP28
M48T35Y-70MH1E 0 TIMER(S), REAL TIME CLOCK, PDSO28
M48T36Y-70MH1TR 0 TIMER(S), REAL TIME CLOCK, PDSO44
M48T37Y-10MH6 0 TIMER(S), REAL TIME CLOCK, PDSO44
M48T37V-70MH1TR 0 TIMER(S), REAL TIME CLOCK, PDSO44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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