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參數(shù)資料
| 型號(hào)： | M48T59V |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 64Kbit (8Kb x8) SRAM(６４K 位定時(shí)器靜態(tài)RAM) |
| 中文描述： | 64Kbit（8KB的× 8）的SRAM（64K的位定時(shí)器靜態(tài)內(nèi)存） |
| 文件頁(yè)數(shù)： | 1/29頁(yè) |
| 文件大?。?/td> | 486K |
| 代理商： | M48T59V |
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November 2004
M48T59
M48T59Y, M48T59V*
5.0 or 3.3V, 64 Kbit (8 Kbit x8) TIMEKEEPER
SRAM
* Contact local ST sales office for availability of 3.3V version.
FEATURES SUMMARY
INTEGRATED ULTRA LOW POWER SRAM,
REAL TIME CLOCK, POWER-FAIL
CONTROL CIRCUIT, AND BATTERY
FREQUENCY TEST OUTPUT FOR REAL
TIME CLOCK SOFTWARE CALIBRATION
AUTOMATIC POWER-FAIL CHIP
DESELECT AND WRITE PROTECTION
WRITE PROTECT VOLTAGES
(V
PFD
= Power-fail Deselect Voltage):
–
M48T59: V
CC
= 4.75 to 5.5V
4.5V
≤
V
PFD
≤
4.75V
–
M48T59Y: V
CC
= 4.5 to 5.5V
4.2V
≤
V
PFD
≤
4.5V
–
M48T59V*: V
CC
= 3.0 to 3.6V
2.7V
≤
V
PFD
≤
3.0V
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 TOP
WHICH CONTAINS THE BATTERY AND
CRYSTAL
MICROPROCESSOR POWER-ON RESET
(Valid even during battery back-up mode)
PROGRAMMABLE ALARM OUTPUT
ACTIVE IN THE BATTERY BACK-UP MODE
BATTERY LOW FLAG
■
■
■
■
■
■
■
■
■
■
Figure 1. 28-pin PCDIP, CAPHAT Package
Figure 2. 28-pin SOIC Package
28
1
PCDIP28 (PC)
Battery/Crystal
CAPHAT
28
1
SOH28 (MH)
SNAPHAT (SH)
Battery/Crystal
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M48T59Y | 64Kbit (8Kb x8) TIMEKEEPER SRAM(６4K 位定時(shí)器靜態(tài)RAM) |
| M48T86 | 5V PC Real Time Clock(5VＰＣ實(shí)時(shí)時(shí)鐘) |
| M48Z08 | 64 Kbit (8Kb x 8) ZEROPOWER SRAM(64K位零功耗非易失性靜態(tài)RAM) |
| M48Z128 | 1Mb (128K x 8) ZEROPOWER SRAM(1M位零功耗SRAM) |
| M48Z12 | 16 Kbit (2Kb x 8) ZEROPOWER SRAM(16K位零功耗非易失性靜態(tài)RAM) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48T59V-70MH1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
| M48T59V-70MH1E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER? SRAM |
| M48T59V-70MH1F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER? SRAM |
| M48T59V-70MH1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
| M48T59V-70MH6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
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