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參數(shù)資料
| 型號(hào)： | M48Z128Y-70PM1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 1 Mbit 128Kb x8 ZEROPOWER SRAM |
| 中文描述： | 1兆位的SRAM 128KB的x8 ZEROPOWER |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 106K |
| 代理商： | M48Z128Y-70PM1 |
1/17
June 2000
M48Z128
M48Z128Y
1 Mbit (128Kb 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):
– M48Z128: 4.50V
≤
V
PFD
≤
4.75V
– M48Z128Y: 4.20V
≤
V
PFD
≤
4.50V
I
BATTERY INTERNALLY ISOLATED UNTIL
POWER IS APPLIED
I
PIN and FUNCTION COMPATIBLE with
JEDEC STANDARD 128K 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
AI01194
17
A0-A16
W
DQ0-DQ7
VCC
M48Z128
M48Z128Y
G
VSS
8
E
Table 1. Signal Names
A0-A16
Address Inputs
DQ0-DQ7
Data Inputs / Outputs
E
Chip Enable
G
Output Enable
W
Write Enable
V
CC
Supply Voltage
V
SS
Ground
NC
Not Connected Internally
32
1
TSOP32
(8 x 20mm)
SOH28
Surface Mount Chip Set Solution (CS)
SNAPHAT (SH)
Battery
PMDIP32 (PM)
Module
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| M48Z128Y-85PM1 | 1 Mbit 128Kb x8 ZEROPOWER SRAM |
| M48Z128-85CS1 | 1 Mbit 128Kb x8 ZEROPOWER SRAM |
| M48Z128-70PM1 | 1 Mbit 128Kb x8 ZEROPOWER SRAM |
| M48Z128-70CS1 | 1 Mbit 128Kb x8 ZEROPOWER SRAM |
| M48Z128-120PM1 | 1 Mbit 128Kb x8 ZEROPOWER SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48Z128Y-85CS1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Mbit 128Kb x8 ZEROPOWER SRAM |
| M48Z128Y85PM1 | 制造商:STMicroelectronics 功能描述: |
| M48Z128Y-85PM1 | 功能描述:NVRAM 1M (128Kx8) 85ns 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 |
| M48Z128YCS | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Mbit 128Kb x8 ZEROPOWER SRAM |
| M48Z128YPM | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Mbit 128Kb x8 ZEROPOWER SRAM |
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