參數(shù)資料
型號(hào): M48Z58SH
廠商: 意法半導(dǎo)體
英文描述: 64 Kbit 8Kb x 8 ZEROPOWER SRAM
中文描述: 64千位的8kB × 8 ZEROPOWER的SRAM
文件頁(yè)數(shù): 1/17頁(yè)
文件大?。?/td> 133K
代理商: M48Z58SH
M48Z58
M48Z58Y
64 Kbit (8Kb x 8) ZEROPOWER
SRAM
March 1999
1/17
INTEGRATED ULTRA LOW POWER SRAM,
POWER-FAIL CONTROL CIRCUIT and
BATTERY
READ CYCLE TIME EQUALS WRITE CYCLE
TIME
AUTOMATIC POWER-FAIL CHIP DESELECT and
WRITE PROTECTION
WRITE PROTECT VOLTAGES
(V
PFD
= Power-fail Deselect Voltage):
– M48Z58: 4.50V
V
PFD
4.75V
– M48Z58Y: 4.20V
V
PFD
4.50V
SELF-CONTAINED BATTERY 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
PIN and FUNCTION COMPATIBLE with
JEDEC STANDARD 8K x 8 SRAMs
DESCRIPTION
The M48Z58/58Y ZEROPOWER
RAM is an 8K x
8 non-volatile static RAM that integrates power-fail
deselect circuitry and battery control logic on a
single die. The monolithic chip is available in two
special packages to provide a highly integrated
battery backed-up memory solution.
AI01176B
13
A0-A12
W
DQ0-DQ7
VCC
M48Z58
M48Z58Y
G
VSS
8
E
Figure 1. Logic Diagram
A0-A12
Address Inputs
DQ0-DQ7
Data Inputs / Outputs
E
Chip Enable
G
Output Enable
W
Write Enable
V
CC
Supply Voltage
V
SS
Ground
Table 1. Signal Names
28
1
PCDIP28 (PC)
Battery CAPHAT
SNAPHAT (SH)
Battery
28
1
SOH28 (MH)
相關(guān)PDF資料
PDF描述
M48Z58Y 64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58-70MH1 64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58-70MH1TR 64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58-70MH6 64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58-70MH6TR 64 Kbit 8Kb x 8 ZEROPOWER SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M48Z58Y 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58Y70MH1 制造商:ST MICRO 功能描述:*
M48Z58Y-70MH1 功能描述:NVRAM 64K (8Kx8) 70ns RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問(wèn)時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
M48Z58Y-70MH1E 功能描述:NVRAM 64K (8Kx8) 70ns RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問(wèn)時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
M48Z58Y-70MH1F 功能描述:NVRAM 64K (8Kx8) 70ns RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問(wèn)時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube