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Datasheet CAT28C257 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 2 | CAT28C257 | 256 kb CMOS Parallel EEPROM CAT28C257
256 kb CMOS Parallel
EEPROM
Description
The CAT28C257 is a fast, low power, 5 V−only CMOS Parallel EEPROM organized as 32K x 8−bits. It requires a simple interface for in−system programming. On−chip address and data latches, self−timed write cycle with auto−clear and VCC power |
 ON Semiconductor |
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| 1 | CAT28C257 | 256K-Bit CMOS PARALLEL E2PROM Advanced
CAT28C257
256K-Bit CMOS PARALLEL E2PROM FEATURES
s Fast Read Access Times: 90/120/150 ns s Low Power CMOS Dissipation: s Automatic Page Write Operation:
–Active: 25 mA Max. –Standby: 150 µA Max.
s Simple Write Operation:
–1 to 128 Bytes in 5ms –Page Load Timer
s End of Write Det |
 Catalyst Semiconductor |
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