The CY7C139-35JC is a dual-port SRAM with 4096 words of memory, operating at a supply voltage of 4.5 to 5.5V and a maximum supply current of 0.16A. It has a maximum access time of 35ns and a standby current of 0.015A. The device is packaged in a 68-pin LCC-68 package and is rated for commercial temperature operation from 0 to 70°C.
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Cypress CY7C139-35JC technical specifications.
| Max Operating Temperature | 70 |
| Number of Terminals | 68 |
| Min Operating Temperature | 0 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQCC-J68 |
| Width | 24.2316 |
| Length | 24.2316 |
| Pin Count | 68 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Supply Current-Max | 0.16 |
| Number of Words | 4096 |
| Number of Words Code | 4000 |
| Memory IC Type | DUAL-PORT SRAM |
| Number of Ports | 2 |
| Parallel/Serial | PARALLEL |
| Standby Current-Max | 0.015 |
| Access Time-Max | 35 |
| I/O Type | COMMON |
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.41 |
| REACH | not_compliant |
| Military Spec | False |
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