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參數(shù)資料
| 型號： | M40Z300AV |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 3V NVRAM Supervisor for Up to 8 LPSRAMs |
| 中文描述： | 3V的NVRAM中監(jiān)多達8個LPSRAMs |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 131K |
| 代理商： | M40Z300AV |
1/20
March 2004
M40Z300AV
3V NVRAM Supervisor for Up to 8 LPSRAMs
FEATURES SUMMARY
CONVERTS LOW POWER SRAM INTO
NVRAMs
PRECISION POWER MONITORING AND
POWER SWITCHING CIRCUITRY
AUTOMATIC WRITE-PROTECTION WHEN
V
CC
IS OUT-OF-TOLERANCE
TWO-INPUT DECODER ALLOWS
CONTROL FOR UP TO 8 SRAMs (with 2
devices active in parallel)
SUPPLY VOLTAGE AND POWER-FAIL
DESELECT VOLTAGE:
–
M40Z300AV:
V
CC
= 3.0V to 3.6V
THS = V
SS
: 2.8V
≤
V
PFD
≤
3.0V
RESET OUTPUT (RST) FOR POWER ON
RESET
BATTERY LOW PIN (BL)
LESS THAN 20ns CHIP ENABLE ACCESS
PROPAGATION DELAY
PACKAGING INCLUDES A 16-LEAD SOIC
OR A 28-LEAD SOIC AND SNAPHAT
TOP
(to be ordered separately)
SOIC PACKAGE PROVIDES DIRECT
CONNECTION FOR A SNAPHAT TOP
WHICH CONTAINS THE BATTERY
■
■
■
■
■
■
■
■
■
■
Figure 1. 16-pin SOIC Package
Figure 2. 28-pin SOIC Package*
16
1
SO16 (MQ)
28
1
SOH28 (MH)
SNAPHAT (SH)
Crystal/Battery
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| M40Z300AVMH1E | 3V NVRAM Supervisor for Up to 8 LPSRAMs |
| M40Z300AVMH1F | 3V NVRAM Supervisor for Up to 8 LPSRAMs |
| M40Z300AVMH6E | 3V NVRAM Supervisor for Up to 8 LPSRAMs |
| M40Z300AVMH6F | 3V NVRAM Supervisor for Up to 8 LPSRAMs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M40Z300AVMH1E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3V NVRAM Supervisor for Up to 8 LPSRAMs |
| M40Z300AVMH1F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3V NVRAM Supervisor for Up to 8 LPSRAMs |
| M40Z300AVMH6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3V NVRAM Supervisor for Up to 8 LPSRAMs |
| M40Z300AVMH6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3V NVRAM Supervisor for Up to 8 LPSRAMs |
| M40Z300AVMQ1E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3V NVRAM Supervisor for Up to 8 LPSRAMs |
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