The AT27C020-55JU-T is a 32K OTP ROM memory IC with 262144 words of storage and 256000 words of code space. It operates at a supply voltage of 4.5V to 5.5V and has a maximum access time of 55ns. The device is packaged in a 32-pin LCC package and has a temperature grade of industrial, with an operating temperature range of -40°C to 85°C. It is a quad parallel memory IC with a JEDEC package code of R-PQCC-J32 and a terminal position of quad.
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Microchip AT27C020-55JU-T technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 32 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | R-PQCC-J32 |
| Width | 11.43 |
| Length | 13.97 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Number of Words | 262144 |
| Number of Words Code | 256000 |
| Memory IC Type | OTP ROM |
| Parallel/Serial | PARALLEL |
| Access Time-Max | 55 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
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