Microchip Technology AT29C256-20TC Memory Integrated Circuit
IC FLASH 256KBIT PARALLEL 28TSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT29C256-20TC
Detailed Description
IC FLASH 256KBIT PARALLEL 28TSOP
Package
28-TSSOP (0.465", 11.80mm Width)
Key Features
Package / Case: 28-TSSOP (0.465", 11.80mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT29C256-20TC Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT29C256-20TC Memory Integrated Circuit technical specifications.
General
Memory Size
256Kb (32K x 8)
Package / Case
28-TSSOP
Packaging
Tray
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TC)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Obsolete(EOL)
Technology
Flash
Memory Type
Non-Volatile
Access Time
200 ns
Alternate Parts Comparison (AT29C256-20TC vs AT45D081-TC vs AT45DB041A-TI vs AT29LV256-20TC)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-TSSOP | 28-TSSOP | 28-TSSOP | 28-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TC) | 0°C ~ 70°C (TC) | -40°C ~ 85°C (TC) | 0°C ~ 70°C (TC) |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 2.7V ~ 3.6V | 3V ~ 3.6V |
| Memory Size | 256Kb (32K x 8) | 8Mb (264 Bytes x 4096 pages) | 4Mb (264 Bytes x 2048 pages) | 256Kb (32K x 8) |
| Memory Format | Flash | Flash | Flash | Flash |
| Memory Interface | Parallel | SPI | SPI | Parallel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | Flash | Flash | Flash | Flash |
| Write Cycle Time Word Page | 10ms | 14ms | 14ms | 20ms |
| Action |
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