| Part Number | UPD43257B |
| Manufacturer | NEC |
| Title | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT |
| Description | The µPD43257B is a high speed, low power, and 262,144 bits (32,768 words by 8 bits) CMOS static RAM. Battery backup is available. And the µPD43257... |
| Features |
• 32,768 words by 8 bits organization • Fast access time: 70, 85 ns (MAX.) • Low VCC data retention: 2.0 V (MIN.) • Two Chip Enable inputs: /CE1, CE2 Part number Access time ns (MAX.) Operating supply Operating ambient voltage V temperature °C 0 to 7... |
| Datasheet |
 UPD43257B Datasheet
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