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參數(shù)資料
| 型號(hào)： | M48TY-85MH1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 3.3V-5V TIMEKEEPER CONTROLLER |
| 中文描述： | 3.3 - 5V的計(jì)時(shí)控制器 |
| 文件頁(yè)數(shù)： | 1/33頁(yè) |
| 文件大?。?/td> | 477K |
| 代理商： | M48TY-85MH1 |
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September 2004
M48T201Y
M48T201V
5.0 or 3.3V TIMEKEEPER
Supervisor
FEATURES SUMMARY
CONVERTS LOW POWER SRAM INTO
NVRAMs
YEAR 2000 COMPLIANT
BATTERY LOW FLAG
INTEGRATED REAL TIME CLOCK, POWER-
FAIL CONTROL CIRCUIT, BATTERY AND
CRYSTAL
WATCHDOG TIMER
CHOICE OF WRITE PROTECT VOLTAGES
(V
PFD
= Power-fail Deselect Voltage):
–
M48T201Y: V
CC
= 4.5 to 5.5V
4.1V
≤
V
PFD
≤
4.5V
–
M48T201V: V
CC
= 3.0 to 3.6V
2.7V
≤
V
PFD
≤
3.0V
■
MICROPROCESSOR POWER-ON RESET
(Valid even during battery back-up mode.)
PROGRAMMABLE ALARM OUTPUT
ACTIVE IN THE BATTERY BACKED-UP
MODE
PACKAGING INCLUDES A 44-LEAD SOIC
AND SNAPHAT
TOP (to be ordered
separately)
SOIC PACKAGE PROVIDES DIRECT
CONNECTION FOR A SNAPHAT
TOP
WHICH CONTAINS THE BATTERY AND
CRYSTAL
■
■
■
■
■
■
■
■
■
Figure 1. Package
SOH44 (MH)
44-pin SOIC
SNAPHAT (SH)
Crystal/Battery
44
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M48TY-85MH1TR | 3.3V-5V TIMEKEEPER CONTROLLER |
| M48TY-85PM1 | 3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48Z02 | 16 Kbit 2Kb x 8 ZEROPOWER SRAM |
| M48Z02-150PC1 | FILTER SAW BANDPASS 44MHZ |
| M48Z02-150PC1TR | FILTER SAW BANDPASS 44MHZ 5-SIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48TY-85MH1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V TIMEKEEPER CONTROLLER |
| M48TY-85PM1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48Z02 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V, 16Kbit (2Kb x 8) ZEROPOWER SRAM |
| M48Z02_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V, 16Kbit (2Kb x 8) ZEROPOWER SRAM |
| M48Z02_10 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5 V, 16 Kbit (2 Kb x 8) ZEROPOWER? SRAM |
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