 | | | |
| PartNumber | AT29C257-12JI | AT29C257-70JC | AT29C257-15JC |
| Description | NOR Flash 256K(32Kx8) 5V ONLY 120NS IND TEMP | NOR Flash 256K(32Kx8) 5V ONLY 70NS COM TEMP | NOR Flash 256k (32kx8) |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | N | N | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-32 | PLCC-32 | PLCC-32 |
| Series | AT29C | AT29C | AT29C |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Interface Type | Parallel | Parallel | Parallel |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Timing Type | Asynchronous | Asynchronous | Asynchronous |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Supply Voltage Min | 4.5 V | 4.75 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.25 V | 5.5 V |
| Supply Current Max | 50 mA | 50 mA | 50 mA |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Memory Type | NOR | NOR | NOR |
| Speed | 120 ns | 70 ns | 150 ns |
| Architecture | Sector | Sector | Sector |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Standard | Not Supported | Not Supported | Not Supported |
| Factory Pack Quantity | 32 | 32 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT29C257-90JI | NOR Flash 256K(32Kx8) 5V ONLY 90NS IND TEMP | |
| AT29C257-12JI | NOR Flash 256K(32Kx8) 5V ONLY 120NS IND TEMP | ||
| AT29C257-90JC | NOR Flash 256K(32Kx8) 5V ONLY 90NS COM TEMP | ||
| AT29C257-70JC | NOR Flash 256K(32Kx8) 5V ONLY 70NS COM TEMP | ||
| AT29C257-15JC | NOR Flash 256k (32kx8) | ||
| AT29C257-12JI | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-15JC | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-90JC | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-70JC | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-90JI | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257 | New and Original | ||
| AT29C257-12JC | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-15JI | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-20JC | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-20JI | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-70JI | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-12JC-T | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-12JI-T | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-15JC-T | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-70JC-T | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-70JI-T | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-90JC-T | IC FLASH 256K PARALLEL 32PLCC | ||
| AT29C257-90JI-T | IC FLASH 256K PARALLEL 32PLCC |