IDT71L024 Datasheet, PDF (1/8 Pages) Integrated Device Technology – low power 3v cmos sram 1 meg (128k X 8-bit)

Integrated Device Technology, Inc.
LOW POWER 3V CMOS SRAM
1 MEG (128K x 8-BIT)
ADVANCE
INFORMATION
IDT71L024
FEATURES:
• 128K x 8 Organization
• Wide Operating Voltage Range: 2.7V to 3.6V
• Speed Grades: 70ns, 100ns
• Low Operating Power: 25mA (max)
• Low Standby Power: 5µA (max)
• Low-Voltage Data Retention: 1.5V (min)
• Available in 32-pin, 13.4mm x 8mm Type I TSOP
package
DESCRIPTION:
The IDT71L024 is a 1,048,576-bit very low-power Static
RAM organized as 128K x 8. It is fabricated using IDT’s high-
reliability CMOS technology. This state-of-the-art technology,
combined with innovative circuit design techniques, provides
a cost-effective solution for low-power memory needs. It uses
a 6-transistor memory cell.
All input and output signals of the IDT71L024 are LVTTL-
compatible and operation is from a single extended-range
3.3V supply. This extended supply range makes the device
ideally suited for unregulated battery-powered applications.
Fully static asynchronous circuitry is used, requiring no clocks
or refresh for operation.
The IDT71L024 is packaged in a JEDEC standard 32-pin
TSOP Type I.
FUNCTIONAL BLOCK DIAGRAM
A0
•
•
•
ADDRESS
•
•
DECODER
•
A16
1,048,576-BIT
MEMORY ARRAY
I/O0 – I/O7
•
8
8
WE
OE
CONTROL
LOGIC
CS1
CS2
8
I/O CONTROL
3778 drw 01
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL AND COMMERCIAL TEMPERATURE RANGES
©1997 Integrated Device Technology, Inc.
MAY 1997
DSC-3967/-
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