CMOS Static RAM
1 Meg (64K x 16-Bit)
Features
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IDT71016S/NS
Description
64K x 16 advanced high-speed CMOS Static RAM
Equal access and cycle times
– Commercial and Industrial: 12/15/20ns
One Chip Select plus one Output Enable pin
Bidirectional data inputs and outputs directly TTLcompatible
Low power consumption via chip deselect
Upper and Lower Byte Enable Pins
Commercial and industrial product available in 44-pin
Plastic SOJ package and 44-pin TSOP package
The IDT71016 is a 1,048,576-bit high-speed Static RAM organized
as 64K x 16. 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
high-speed memory needs.
The IDT71016 has an output enable pin which operates as fast as 7ns,
with address access times as fast as 12ns. All bidirectional inputs and
outputs of the IDT71016 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 IDT71016 is packaged in a JEDEC standard 44-pin Plastic SOJ
and 44-pin TSOP Type II.
Functional Block Diagram
OE
A0 - A15
Output
Enable
Buffer
Address
Buffers
Row / Column
Decoders
I/O 15
CS
8
Chip
Enable
Buffer
High
Byte
I/O
Buffer
,
8
I/O 8
WE
Write
Enable
Buffer
16
64K x 16
Memory
Array
Sense
Amps
and
Write
Drivers
I/O 7
8
Low
Byte
I/O
Buffer
8
I/O 0
BHE
Byte
Enable
Buffers
BLE
3210 drw 01
FEBRUARY 2007
1
©2007 Integrated Device Technology, Inc.
DSC-3210/10
