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參數(shù)資料
| 型號(hào)： | M68AW031AL70NS1U |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | SRAM |
| 英文描述： | 32K X 8 STANDARD SRAM, 70 ns, PDSO28 |
| 封裝： | 8 X 13.40 MM, PLASTIC, REVERSE, TSOP-28 |
| 文件頁數(shù)： | 16/21頁 |
| 文件大?。?/td> | 398K |
| 代理商： | M68AW031AL70NS1U |
Obsolete
Product(s)
- Obsolete
Product(s)
M68AW031A
4/21
SUMMARY DESCRIPTION
The M68AW031A is a 256 Kbit (262,144 bit)
CMOS SRAM, organized as 32,768 bytes by 8
bits. The device features fully static operation re-
quiring no external clocks or timing strobes, with
equal address access and cycle times. It requires
a single 2.7 to 3.6V supply. This device has an au-
tomatic power-down feature, reducing the power
consumption by over 99% when deselected.
The M68AW031A is available in SO28 (28-lead
Small Outline) and TSOP28 (28-lead Thin Small
Outline, Standard and Reverse Pinout) packages.
Figure 2. Logic Diagram
Table 1. Signal Names
AI05935c
15
A0-A14
W
DQ0-DQ7
VCC
M68AW031A
G
8
E
VSS
A0-A14
Address Inputs
DQ0-DQ7
Data Input/Output
E
Chip Enable
G
Output Enable
W
Write Enable
VCC
Supply Voltage
VSS
Ground
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M68AW031AM70NS1T | 32K X 8 STANDARD SRAM, 70 ns, PDSO28 |
| M68AW256MN70ND6E | 256K X 16 STANDARD SRAM, 70 ns, PDSO44 |
| M68AW256ML70ZH6E | 256K X 16 STANDARD SRAM, 70 ns, PBGA48 |
| M74HC08RM13TR | QUAD 2-INPUT AND GATE |
| M74HC244-1DWP | Dual 4-Bit Non-Inverting Buffer/Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M68AW031AL70NS6U | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit (32K x8) 3.0V Asynchronous SRAM |
| M68AW031AM55MS6T | 制造商:STMicroelectronics 功能描述: |
| M68AW031AM70MS6T | 制造商:STMicroelectronics 功能描述: |
| M68AW031AM70MS6U | 制造商:STMicroelectronics 功能描述: |
| M68AW031AM70N6 | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 WIRELESS FLASH RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
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