3.3V CMOS Static RAM
1 Meg (64K x 16-Bit)
IDT71V016SA
Features
Description
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64K x 16 advanced high-speed CMOS Static RAM
TheIDT71V016isa1,048,576-bithigh-speedStaticRAMorganized
as64Kx16.ItisfabricatedusingIDT’shigh-perfomance,high-reliability
CMOStechnology.Thisstate-of-the-arttechnology,combinedwithinno-
vativecircuitdesigntechniques,providesacost-effectivesolutionforhigh-
speedmemoryneeds.
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Equal access and cycle times
— Commercial:10/12/15/20ns
— Industrial:12/15/20ns
One Chip Select plus one Output Enable pin
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Bidirectional data inputs and outputs directly
The IDT71V016 has an output enable pin which operates as fast
as 5ns, with address access times as fast as 10ns. All bidirectional
inputsandoutputsoftheIDT71V016areLVTTL-compatibleandoperation
isfromasingle3.3Vsupply.Fullystaticasynchronouscircuitryisused,
requiringnoclocks orrefreshforoperation.
LVTTL-compatible
Low power consumption via chip deselect
Upper and Lower Byte Enable Pins
Single 3.3V power supply
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Available in 44-pin Plastic SOJ, 44-pin TSOP, and
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.
48-Ball Plastic FBGA packages
Functional Block Diagram
Output
Enable
Buffer
OE
Address
Buffers
Row / Column
Decoders
A0 – A15
I/O15
High
Byte
I/O
8
8
Chip
Enable
Buffer
CS
Buffer
I/O8
Sense
Amps
and
Write
Drivers
16
64K x 16
Memory
Array
Write
Enable
Buffer
WE
I/O7
I/O0
Low
Byte
I/O
8
8
Buffer
BHE
BLE
Byte
Enable
Buffers
3834 drw 01
AUGUST 2001
1
©2000 IntegratedDeviceTechnology,Inc.
DSC-3834/05
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
