參數(shù)資料
型號(hào)： M48Z512ACS
廠商： 意法半導(dǎo)體
英文描述： 4 Mbit 512Kb x8 ZEROPOWER SRAM
中文描述： 4兆位的SRAM 512KB的x8 ZEROPOWER
文件頁數(shù)： 1/17頁
文件大?。?/td> 101K
代理商： M48Z512ACS
1/17
March 2000
M48Z512A
M48Z512AY
4 Mbit (512Kb x8) ZEROPOWER
SRAM
I
INTEGRATED LOW POWER SRAM,
POWER-FAIL CONTROL CIRCUIT and
BATTERY
I
CONVENTIONAL SRAM OPERATION;
UNLIMITED WRITE CYCLES
I
10 YEARS of DATA RETENTION in the
ABSENCE of POWER
I
AUTOMATIC POWER-FAIL CHIP DESELECT
and WRITE PROTECTION
I
WRITE PROTECT VOLTAGES
(V
PFD
= Power-fail Deselect Voltage):
– M48Z512A: 4.50V
≤
V
PFD
≤
4.75V
– M48Z512AY: 4.20V
≤
V
PFD
≤
4.50V
I
BATTERY INTERNALLY ISOLATED UNTIL
POWER IS APPLIED
I
PIN and FUNCTION COMPATIBLE with
JEDEC STANDARD 512K x 8 SRAMs
I
SURFACE MOUNT CHIP SET PACKAGING
INCLUDES a 28-PIN SOIC and a 32-LEAD
TSOP (SNAPHAT TOP TO BE ORDERED
SEPARATELY)
I
SOIC PACKAGE PROVIDES DIRECT
CONNECTION for a SNAPHAT TOP WHICH
CONTAINS the BATTERY
I
SNAPHAT
HOUSING (BATTERY) IS
REPLACEABLE
Figure 1. Logic Diagram
AI02043
19
A0-A18
W
DQ0-DQ7
VCC
M48Z512A
M48Z512AY
G
VSS
8
E
Table 1. Signal Names
A0-A18
Address Inputs
DQ0-DQ7
Data Inputs / Outputs
E
Chip Enable
G
Output Enable
W
Write Enable
V
CC
Supply Voltage
V
SS
Ground
32
1
32
1
SOH28
Surface Mount Chip Set Solution (CS)
SNAPHAT (SH)
Battery
PMDIP32 (PM)
Module
TSOP II 32
(10 x 20mm)
相關(guān)PDF資料
PDF描述
M48Z58YSH Hook-Up Wire; Conductor Size AWG:24; No. Strands x Strand Size:Solid; Jacket Color:Purple; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1061; CSA AWM; Conductor Material:Copper; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes
M48Z58Y-70MH1 64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58 64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58MH 64 Kbit 8Kb x 8 ZEROPOWER SRAM
M48Z58PC 64 Kbit 8Kb x 8 ZEROPOWER SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M48Z512APM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8 ZEROPOWER SRAM
M48Z512ASH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8 ZEROPOWER SRAM
M48Z512AV 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (512 Kbit x 8) ZEROPOWER? SRAM
M48Z512AV-70PM1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (512 Kbit x 8) ZEROPOWER? SRAM
M48Z512AV-70PM6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (512 Kbit x 8) ZEROPOWER? SRAM
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