This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | TC55B4256J-20 |
|---|---|
| Datasheet | TC55B4256J-20 TC55B4256P Datasheet (PDF) |
| File Size | 181.80 KB |
| Manufacturer | Toshiba |
| Description | 256K x 4-Bit BiCMOS Static RAM |
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The TC55B4256J is a 1,048,576 bit high speed BiCMOS static random access memory organized as 262,144 words by 4 bits and operated from a single 5V supply. Toshiba's BiCMOS technology and advanced circuit design enable high speed operation.
| Part Number | Description |
|---|---|
| TC55B4256J-12 | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4256J-15 | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4256J | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4256P | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4257J | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4257J-12 | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4257J-15 | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4257J-20 | 256K x 4-Bit BiCMOS Static RAM |
| TC55B4257P | 256K x 4-Bit BiCMOS Static RAM |
| TC55B417J | 16K x 4-Bit BiCMOS Static RAM |
