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| Parameter | AT28BV256-20JA | AT28BV256-20JC | AT28BV256-20JI | AT28BV256-20JU | AT28BV256-20PC | AT28BV256-20PI | AT28BV256-20SA | AT28BV256-20SC | AT28BV256-20SI | AT28BV256-20SU | AT28BV256-20TA | AT28BV256-20TC | AT28BV256-20TI | AT28BV256-20TU | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
IC package | Package | 32-PLCC | 32-PLCC | 32-PLCC | 32-PLCC | 28-DIP | 28-DIP | 28-SOIC | 28-SOIC | 28-SOIC | 28-SOIC | 28-TSOP | 28-TSOP | 28-TSOP | 28-TSOP |
Manufacturer | Manufacturer | Atmel | |||||||||||||
Working temperature | twork | -40 ~ 125 | 0 ~ 70 | -40 ~ 85 | -40 ~ 85 | 0 ~ 70 | -40 ~ 85 | -40 ~ 125 | 0 ~ 70 | -40 ~ 85 | -40 ~ 85 | -40 ~ 125 | 0 ~ 70 | -40 ~ 85 | -40 ~ 85 |
Supply voltage | Vsup | 2.7 V ~ 3.6 V | |||||||||||||
Query time | TQ | 200 ns | |||||||||||||
Memory organization | Structure | 32k x 8 | |||||||||||||
Memory connection interface | Interface | Параллельный | |||||||||||||
PROM type | Type | EEPROM | |||||||||||||