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M48T201V-70MH1TR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M48T201V-70MH1TR
ST-Microelectronics
STMicroelectronics ST-Microelectronics
M48T201V-70MH1TR Datasheet PDF : 35 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
M48T201Y
M48T201V
5.0 or 3.3V TIMEKEEPER® supervisor
Features
â–  Converts low power SRAM into NVRAMs
â–  Year 2000 compliant
â–  Battery low flag
â–  Integrated real time clock, power-fail control
circuit, battery and crystal
â–  Watchdog timer
â–  Choice of write protect voltages
(VPFD = Power-fail Deselect Voltage):
– M48T201Y: VCC = 4.5 to 5.5V
4.1V ≤ VPFD ≤ 4.5V
– M48T201V: VCC = 3.0 to 3.6V
2.7V ≤ VPFD ≤ 3.0V
â–  Microprocessor power-on reset (valid even
during battery back-up mode.)
â–  Programmable alarm output active in the
battery backed-up mode
â–  Packaging includes a 44-lead SOIC and
SNAPHAT® top (to be ordered separately)
â–  SOIC package provides direct connection for a
SNAPHAT® top which contains the battery and
crystal
â–  RoHS compliant
– Lead-free second level interconnect
SNAPHAT (SH)
Crystal/Battery
44
1
SOH44 (MH)
44-pin SOIC
September 2007
Rev 5
1/35
www.st.com
1
 

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