The WS57C256F-55DM is a 28-pin dual-in-line UVPROM from Stmicroelectronics with a maximum operating temperature of 125 degrees Celsius and a minimum operating temperature of -55 degrees Celsius. It has a 5V supply voltage with a maximum of 5.5V and a minimum of 4.5V, and a maximum supply current of 0.06A. The device has 32,768 words of memory and an access time of 55ns. It is packaged in a 0.600-inch CERDIP-28 package and is suitable for military applications.
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Stmicroelectronics WS57C256F-55DM technical specifications.
| Max Operating Temperature | 125 |
| Number of Terminals | 28 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-GDIP-T28 |
| Width | 15.24 |
| Length | 37.215 |
| Pin Count | 28 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Supply Current-Max | 0.06 |
| Number of Words | 32768 |
| Number of Words Code | 32000 |
| Memory IC Type | UVPROM |
| Parallel/Serial | PARALLEL |
| Standby Current-Max | 0.0005 |
| Access Time-Max | 55 |
| Screening Level | 38535Q/M;38534H;883B |
| I/O Type | COMMON |
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.61 |
| REACH | not_compliant |
| Military Spec | False |
Download the complete datasheet for Stmicroelectronics WS57C256F-55DM to view detailed technical specifications.
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