IDT71016 Integrated Device Technology, IDT71016 Datasheet

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IDT71016

Manufacturer Part Number
IDT71016
Description
Cmos Static Ram 1 Meg 64k X 16-bit
Manufacturer
Integrated Device Technology
Datasheet

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Features
Functional Block Diagram
©2004 Integrated Device Technology, Inc.
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 TTL-
compatible
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
A0 - A15
BHE
BLE
WE
OE
CS
Write
Enable
Buffer
Output
Enable
Buffer
Address
Buffers
Chip
Enable
Buffer
Byte
Enable
Buffers
CMOS Static RAM
1 Meg (64K x 16-Bit)
Row / Column
Decoders
64K x 16
Memory
Array
1
Description
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.
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.
and 44-pin TSOP Type II.
The IDT71016 is a 1,048,576-bit high-speed Static RAM organized
The IDT71016 has an output enable pin which operates as fast as 7ns,
The IDT71016 is packaged in a JEDEC standard 44-pin Plastic SOJ
16
Sense
Amps
and
Write
Drivers
8
8
Buffer
Buffer
Byte
High
Byte
Low
I/O
I/O
3210 drw 01
JANUARY 2004
8
8
IDT71016
DSC-3210/8
I/O 15
I/O 8
I/O 7
I/O 0
,

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IDT71016 Summary of contents

Page 1

... 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 ...

Page 2

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) Pin Configurations SO44 SO44 A15 18 A14 19 A13 20 A12 SOJ/TSOP Top View (1) Truth Table BLE ...

Page 3

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) Absolute Maximum Ratings Symbol Rating (2) V Terminal Voltage with TERM Respect to GND T Operating Temperature A Temperature T BIAS Under Bias T Storage STG Temperature P Power Dissipation Output Current OUT NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device ...

Page 4

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) AC Test Conditions Input Pulse Levels Input Rise/Fall Times Input Timing Reference Levels Output Reference Levels AC Test Load AC Test Loads DATA OUT 30pF* Figure 1. AC Test Load t ∆t AA, (Typical, ns) GND to 3.0V 1.5ns 1.5V 1.5V See Figure 1, 2 and 3 ...

Page 5

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) AC Electrical Characteristics Symbol READ CYCLE t Read Cycle Time RC t Address Access Time AA t Chip Select Access Time ACS (1) Chip Select Low to Output in Low-Z t CLZ (1) Chip Select High to Output in High-Z t CHZ t Output Enable Low to Output Valid ...

Page 6

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) Timing Waveform of Read Cycle No. 2 ADDRESS OE CS BHE, BLE DATA OUT NOTES HIGH for Read Cycle. 2. Address must be valid prior to or coincident with the later of CS, BHE, or BLE transition LOW; otherwise t 3. Transition is measured ±200mV from steady state. ...

Page 7

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) Timing Waveform of Write Cycle No. 2 (CS Controlled Timing) ADDRESS BHE BLE , WE DATA OUT DATA IN Timing Waveform of Write Cycle No. 3 (BHE, BLE Controlled Timing) ADDRESS BHE BLE , WE DATA OUT DATA IN NOTES write occurs during the overlap of a LOW CS, LOW BHE or BLE, and a LOW WE. ...

Page 8

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) Ordering Information IDT 71016 S XX Device Power Speed Type XXX X X Package Process/ Temperature Range 6.42 8 Commercial and Industrial Temperature Ranges Blank Commercial (0°C to +70°C) I Industrial (-40°C to +85°C) Restricted hazardous G substance device. Y 400-mil SOJ (SO44-1) ...

Page 9

... IDT71016, CMOS Static RAM 1 Meg (64K x 16-bit) Datasheet Document History 7/30/99 Updated to new format 8/5/99 Pg. 3 Expressed commercial and industrial ranges on DC Electrical table Removed Icc, I Pg. 5 Expressed commercial and industrial ranges on AC Electrical table Changed footnote #2 to commercial temperature only Pg. 6 Revised footnotes on Write Cycle No. 1 diagram Pg ...

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