STMicroelectronics M68AW031AM70N6U
256 Kbit (32K x8) 3.0V Asynchronous SRAM
FEATURES
SUMMARY s SUPPLY VOLTAGE: 2.7 to 3.6V s s s s s s Figure 1. Packages 32K x 8 bits SRAM with OUTPUT ENABLE EQUAL CYCLE and ACCESS TIME: 70ns LOW STANDBY CURRENT LOW VCC DATA RETENTION: 1.5V TRI-STATE COMMON I/O AUTOMATIC POWER DOWN SO28 (MS) TSOP28 (N) 8 x 13.4 mm TSOP28 (NS) 8 x 13.4 mm (Reverse) October 2002 1/19 M68AW031A TABLE OF CONTENTS SUMMARYDESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 3. SO Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 4. TSOP Connections (Reverse) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .