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參數(shù)資料
| 型號： | M48T201V-85MH6 |
| 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： | 1 TIMER(S), REAL TIME CLOCK, PDSO44 |
| 封裝： | SNAPHAT, PLASTIC, SOH-44 |
| 文件頁數(shù)： | 1/32頁 |
| 文件大?。?/td> | 448K |
| 代理商： | M48T201V-85MH6 |
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March 2003
Rev. 3.0
M48T201Y
M48T201V
5.0 or 3.3V TIMEKEEPER SUPERVISOR
FEATURES SUMMARY
s
CONVERTS LOW POWER SRAM INTO
NVRAMs
s
YEAR 2000 COMPLIANT
s
BATTERY LOW FLAG
s
INTEGRATED REAL TIME CLOCK, POWER-
FAIL CONTROL CIRCUIT, BATTERY and
CRYSTAL
s
WATCHDOG TIMER
s
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
s
MICROPROCESSOR POWER-ON RESET
(Valid even during battery back-up mode)
s
PROGRAMMABLE ALARM OUTPUT ACTIVE
IN THE BATTERY BACKED-UP MODE
s
PACKAGING INCLUDES A 44-LEAD SOIC and
SNAPHAT TOP (to be ordered separately)
s
SOIC PACKAGE PROVIDES DIRECT
CONNECTION FOR A SNAPHAT TOP
WHICH CONTAINS THE BATTERY and
CRYSTAL
Figure 1. 44-pin SOIC Package
SOH44 (MH)
SNAPHAT (SH)
Crystal/Battery
44
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48T201VMH | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V TIMEKEEPER CONTROLLER |
| M48T201VSH | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V TIMEKEEPER CONTROLLER |
| M48T201Y | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V TIMEKEEPER CONTROLLER |
| M48T201Y_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V TIMEKEEPER㈢ supervisor |
| M48T201Y_09 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3 V TIMEKEEPER? supervisor |
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