Datasheet Details
| Part number | AS29F040 |
|---|---|
| Manufacturer | Alliance Semiconductor |
| File Size | 351.11 KB |
| Description | 5V 512K x 8 CMOS FLASH EEPROM |
| Datasheet |
 AS29F040 Datasheet
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General Description
Selected by A9 = VID(11.5
12.5V), CE = OE = A1 = A6 = L, enabling outputs.
When A0 is low (VIL) the output data = 52h, a unique Mfr.
code for Alliance Semiconductor Flash products.
Key Features
- single 5.0V power supply operation for read, write, and erase functions. Internally generated and regulate voltages are provided for the program and erase operations. A low VCC detector automatically inhibits write operations during power transtitions. DATA polling of DQ7 or toggle bit (DQ6) may be used to detect end-of-program or erase operations. The device automatically resets to read mode after program and/or erase operations are completed. The AS29F040 resists accidental erasure or spurious.