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參數資料
| 型號： | PDM41024LA12T |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 1 Megabit Static RAM 128K x 8-Bit |
| 中文描述： | 1兆位靜態RAM 128K的× 8位 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 187K |
| 代理商： | PDM41024LA12T |
Rev. 3.3 - 4/09/98
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Functional Block Diagram
Features
n
High-speed access times
Com’l: 10, 12 and 15 ns
Ind’l: 12 and 15 ns
n
Low power operation (typical)
- PDM41024SA
Active: 450 mW
Standby: 50 mW
- PDM41024LA
Active: 400 mW
Standby: 25mW
n
n
n
Single +5V (
TTL-compatible inputs and outputs
Packages
Plastic SOJ (300 mil) - TSO
Plastic SOJ (400 mil) - SO
Plastic TSOP (I)- T
±
10%) power supply
Description
The PDM41024 is a high-performance CMOS static
RAM organized as 131,072 x 8 bits. Writing is
accomplished when the write enable (WE) and the
chip enable (CE1) inputs are both LOW and CE2 is
HIGH. Reading is accomplished when WE and CE2
remain HIGH and CE1 and OE are both LOW.
The PDM41024 operates from a single +5V power
supply and all the inputs and outputs are fully TTL-
compatible. The PDM41024 comes in two versions:
the standard power version (SA) and the low power
version (LA). The two versions are functionally the
same and differ only in their power consumption.
The PDM41024 is available in a 32-pin plastic TSOP
(I), and a 300-mil and 400-mil plastic SOJ.
A
A
0
16
I/O
I/O
0
7
CE1
CE2
WE
OE
Addresses
Decoder
Memory
Matrix
Input
Data
Control
Column I/O
Control
PDM41024
1 Megabit Static RAM
128K x 8-Bit
相關PDF資料 |
PDF描述 |
|---|---|
| PDM41024LA12TA | 1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TATR | 1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TATY | 1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TI | 1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TITR | 1 Megabit Static RAM 128K x 8-Bit |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PDM41024LA12TA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TATR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TATY | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 Megabit Static RAM 128K x 8-Bit |
| PDM41024LA12TITR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 Megabit Static RAM 128K x 8-Bit |
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