Image shown is a representation only.
| Manufacturer | Toshiba |
|---|---|
| Manufacturer's Part Number | TC55B4257J-12 |
| Description | CACHE SRAM; Temperature Grade: COMMERCIAL; No. of Terminals: 32; Package Code: SOJ; Package Shape: RECTANGULAR; Nominal Supply Voltage / Vsup (V): 5; |
| Datasheet | TC55B4257J-12 Datasheet |
| NAME | DESCRIPTION |
|---|---|
| Package Body Material: | PLASTIC/EPOXY |
| Organization: | 256KX4 |
| Output Characteristics: | 3-STATE |
| Maximum Seated Height: | 3.6 mm |
| Minimum Supply Voltage (Vsup): | 4.5 V |
| Sub-Category: | SRAMs |
| Surface Mount: | YES |
| Maximum Supply Current: | 130 mA |
| Terminal Finish: | TIN LEAD |
| No. of Terminals: | 32 |
| No. of Words: | 262144 words |
| Terminal Position: | DUAL |
| Package Style (Meter): | SMALL OUTLINE |
| Technology: | CMOS |
| JESD-30 Code: | R-PDSO-J32 |
| Package Shape: | RECTANGULAR |
| Terminal Form: | J BEND |
| Operating Mode: | ASYNCHRONOUS |
| Maximum Operating Temperature: | 70 Cel |
| Package Code: | SOJ |
| Width: | 10.2 mm |
| Input/Output Type: | COMMON |
| Memory Density: | 1048576 bit |
| Memory IC Type: | CACHE SRAM |
| JESD-609 Code: | e0 |
| Minimum Operating Temperature: | 0 Cel |
| Memory Width: | 4 |
| No. of Functions: | 1 |
| Qualification: | Not Qualified |
| Package Equivalence Code: | SOJ32,.44 |
| Length: | 21 mm |
| Maximum Access Time: | 12 ns |
| No. of Words Code: | 256K |
| Nominal Supply Voltage / Vsup (V): | 5 |
| Parallel or Serial: | PARALLEL |
| Terminal Pitch: | 1.27 mm |
| Temperature Grade: | COMMERCIAL |
| Maximum Supply Voltage (Vsup): | 5.5 V |
| Power Supplies (V): | 5 |
