3.3V CMOS Static RAM
1 Meg (64K x 16-Bit)
IDT71V016SA
Features
Description
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The IDT71V016 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 highspeed memory needs.
The IDT71V016 has an output enable pin which operates as fast
as 5ns, with address access times as fast as 10ns. All bidirectional
inputs and outputs of the IDT71V016 are LVTTL-compatible and operation
is from a single 3.3V supply. Fully static asynchronous circuitry is used,
requiring no clocks or refresh for operation.
The IDT71V016 is packaged in a JEDEC standard 44-pin Plastic
SOJ, a 44-pin TSOP Type II, and a 48-ball plastic 7 x 7 mm FBGA.
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64K x 16 advanced high-speed CMOS Static RAM
Equal access and cycle times
— Commercial: 10/12/15/20ns
— Industrial: 12/15/20ns
One Chip Select plus one Output Enable pin
Bidirectional data inputs and outputs directly
LVTTL-compatible
Low power consumption via chip deselect
Upper and Lower Byte Enable Pins
Single 3.3V power supply
Available in 44-pin Plastic SOJ, 44-pin TSOP, and
48-Ball Plastic FBGA packages
Functional Block Diagram
OE
A0 – A15
Output
Enable
Buffer
Address
Buffers
Row / Column
Decoders
I/O15
CS
8
Chip
Enable
Buffer
High
Byte
I/O
Buffer
8
I/O8
WE
Write
Enable
Buffer
16
64K x 16
Memory
Array
Sense
Amps
and
Write
Drivers
I/O7
8
Low
Byte
I/O
Buffer
8
I/O0
BHE
Byte
Enable
Buffers
BLE
3834 drw 01
JANUARY 2004
1
©2004 Integrated Device Technology, Inc.
DSC-3834/07
