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參數(shù)資料
| 型號： | IDT61298 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | CMOS STATIC RAM 256K (64K x 4-BIT) |
| 中文描述： | 的CMOS靜態(tài)RAM 256K（64K的× 4位） |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 67K |
| 代理商： | IDT61298 |
Integrated Device Technology, Inc.
COMMERCIAL TEMPERATURE RANGES
MAY 1996
1996 Integrated Device Technology, Inc.
DSC-2971/6
1
CMOS STATIC RAM
256K (64K x 4-BIT)
IDT61298SA
FEATURES:
64K x 4 high-speed static RAM
Fast Output Enable (
OE
) pin available for added system
flexibility
High speed (equal access and cycle times)
— Commercial: 12/15 ns (max.)
JEDEC standard pinout
300 mil 28-pin SOJ
Produced with advanced CMOS technology
Bidirectional data inputs and outputs
Inputs/Outputs TTL-compatible
Three-state outputs
Military product compliant to MIL-STD-883, Class B
DESCRIPTION:
The lDT61298SA is a 262,144-bit high-speed static RAM
organized as 64K x 4. It is fabricated using IDT’s high-
performance, high-reliability CMOS technology. This state-of-
the-art technology, combined with innovative circuit design
techniques, provides a cost-effective approach for memory
intensive applications.
The IDT61298SA features two memory control functions:
Chip Select (
CS
) and Output Enable (
OE
). These two func-
tions greatly enhance the IDT61298SA's overall flexibility in
high-speed memory applications.
Access times as fast as 12ns are available. The IDT61298SA
offers a reduced power standby mode, I
SB1
, which enables
the designer to considerably reduce device power require-
ments. This capability significantly decreases system power
and cooling levels, while greatly enhancing system reliability.
All inputs and outputs are TTL-compatible and the device
operates from a single 5 volt supply. Fully static asynchronous
FUNCTIONAL BLOCK DIAGRAM
A
0
D
E
C
O
D
E
R
262,144-BIT
MEMORY ARRAY
I/O CONTROL
2971 drw 01
INPUT
DATA
CONTROL
WE
OE
CS
I/O
0
I/O
1
I/O
2
I/O
3
A
15
V
CC
GND
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
7.1
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相關(guān)代理商/技術(shù)參數(shù) |
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| IDT61298L20L28 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
| IDT61298L20P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
| IDT61298L20TC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
| IDT61298L20TP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
| IDT61298L20Y | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
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