The CAT28C256L12 is a 28-bit EEPROM memory IC from Onsemi, operating within a commercial temperature range of 0 to 70 degrees Celsius. It features a parallel interface and supports a maximum supply voltage of 5.5V and a minimum of 4.5V. The device has a maximum supply current of 0.03mA and a maximum access time of 120ns. It is available in a DIP-28 package with a width of 15.24mm and a length of 36.695mm.
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| Max Operating Temperature | 70 |
| Number of Terminals | 28 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T28 |
| Width | 15.24 |
| Length | 36.695 |
| Pin Count | 28 |
| 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 | 0.03 |
| Number of Words | 32768 |
| Number of Words Code | 32000 |
| Memory IC Type | EEPROM |
| Parallel/Serial | PARALLEL |
| Standby Current-Max | 0.00015 |
| Access Time-Max | 120 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.51 |
| REACH | unknown |
| Military Spec | False |
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These are design resources that include the Onsemi CAT28C256L12
Product Discontinuance Notice for onsemi Catalyst Group memory devices including CAT28C, CAT28F, and CAT28LV series in PDIP and TSOP packages.
Product discontinuance notice for onsemi (Catalyst Group) CAT28 series EEPROM and Flash memory parts, including CAT28C, CAT28F, and CAT28LV devices in PDIP and TSOP packages.
onsemi Product Discontinuance Notice #16452 for Q1 2010. Lists end-of-life parts, replacement options, and critical dates for final purchases.
Product discontinuance notice from Onsemi for various discrete components and ICs, including thyristors and memory, with a last buy date of October 14, 2010.
