STMicroelectronics M69AW048B
32 Mbit (2M x16) 3V Asynchronous PSRAM
FEATURES
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● SUPPLY VOLTAGE: 2.7 to 3.3V ACCESS TIMES: 70ns LOW STANDBY CURRENT: 100µA DEEP POWER-DOWN CURRENT: 10µA BYTE CONTROL: UB/LB PROGRAMMABLE PARTIAL ARRAY COMPATIBLE WITH STANDARD LPSRAM TRI-STATE COMMON I/O 8 WORD PAGE ACCESS CAPABILITY: 18ns WIDE OPERATING TEMPERATURE – TA = –30 to +85°C POWER-DOWN MODES – Deep Power-Down – 4 Mbit Partial Array Refresh – 8 Mbit Partial Array Refresh – 16 Mbit Partial Array Refresh Figure 1. Package FBGA TFBGA48 (ZB) 6x8 mm
● November 2004 1/29 M69AW048B TABLE OF CONTENTS
FEATURES
SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 1. Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SUMMARYDESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .