IDT71256SA20 Ver la hoja de datos (PDF) - Integrated Device Technology
Número de pieza
componentes Descripción
Fabricante
IDT71256SA20 Datasheet PDF : 7 Pages
| |||
Integrated Device Technology, Inc.
CMOS STATIC RAM
256K (32K x 8-BIT)
IN PE PACKAGES
IDT71256SA
FEATURES:
• 32K x 8 CMOS static RAM
• Equal access and cycle times
— Commercial: 15/20/25/35/45/70ns
• One Chip Select plus one Output Enable pin
• Bidirectional data inputs and outputs directly
TTL-compatible
• Low power consumption via chip deselect
• Available in 28-pin 330 mil Plastic SOIC.
DESCRIPTION:
The ID71256SA is a 262,144-bit Static RAM organized as
32K x 8. It is fabricated using IDT’s high-perfomance, high-
reliability CMOS technology. This state-of-the-art technology,
combined with innovative circuit design techniques, provides
a cost-effective solution for your memory needs.
All bidirectional inputs and outputs of the IDT71256SA are
TTL-compatible and operation is from a single 5V supply.
Fully static asynchronous circuitry is used, requiring no clocks
or refresh for operation.
The IDT71256SA is packaged in a 28-pin 330 mil Plastic
SOIC.
FUNCTIONAL BLOCK DIAGRAM
A0
A14
I/O 0
I/O 7
CS
OE
WE
ADDRESS
DECODER
INPUT
DATA
CIRCUIT
CONTROL
CIRCUIT
262,144 BIT
MEMORY ARRAY
I/O CONTROL
V CC
GND
3605 drw 01
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
COMMERCIAL TEMPERATURE RANGE
©1996 Integrated Device Technology, Inc.
JULY 1996
3605/-
1
Share Link: 