IDT71L024

LOW POWER 3V CMOS SRAM 1 MEG (128K x 8-BIT) Integrated Device Technology, Inc. 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 highreliability 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 LVTTLcompatible 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 A16 ADDRESS DECODER 1,048,576-BIT MEMORY ARRAY I/O0 – I/O7 8 8 I/O CONTROL 8 WE OE CS1 CS2 CONTROL LOGIC 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/- 1 IDT71L024 LOW POWER 3V CMOS ...