Microchip Technology AT25DF021-SSH-B Memory Integrated Circuit
IC FLASH 2MBIT SPI 70MHZ 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT25DF021-SSH-B
Detailed Description
IC FLASH 2MBIT SPI 70MHZ 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT25DF021-SSH-B Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT25DF021-SSH-B Memory Integrated Circuit technical specifications.
General
Manufacturer
Microchip Technology
Memory Size
2Mb (256K x 8)
RoHS
ROHS3 Compliant
Package / Case
8-SOIC
Packaging
Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
2.7V ~ 3.6V
Lifecycle Status
Obsolete
Technology
Flash
Alternate Parts Comparison (AT25DF021-SSH-B vs AT25F4096W-10SU-2.7 vs AT25DF161-SSH-T vs AT45DB021D-SSH-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) |
| Supply Voltage | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V |
| Memory Size | 2Mb (256K x 8) | 4Mb (512K x 8) | 16Mb (2M x 8) | 2Mb (264 Bytes x 1024 pages) |
| Lifecycle Status | Obsolete | Obsolete(EOL) | Obsolete | Obsolete |
| Max Frequency | 70 MHz | 33 MHz | 100 MHz | 66 MHz |
| Memory Format | Flash | Flash | Flash | Flash |
| Memory Interface | SPI | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | Flash | Flash | Flash | Flash |
| Write Cycle Time Word Page | 7µs, 5ms | 50µs | 7µs, 3ms | 4ms |
| Action |
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