STMicroelectronics M69AR048B
32 Mbit (2Mb x16) 1.8V Asynchronous PSRAM
FEATURES
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● SUPPLY VOLTAGE: 1.65 to 1.95V ACCESS TIMES: 70ns, 80ns, 85ns 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: 25ns WIDE OPERATING TEMPERATURE – TA = –30 to +85°C PARTIAL POWER-DOWN MODES – Deep Power-Down – 4 Mbit Partial Power-Down – 8 Mbit Partial Power-Down – 16 Mbit Partial Power-Down Figure 1. Package FBGA TFBGA48 (ZB) 6 x 8mm
FEATURES
SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 1. Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SUMMARYDESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .