Microchip Technology AT25640A-10TQ-2.7 EEPROM
EEPROM Memory IC 64Kbit SPI 5 MHz 2.7V ~ 5.5V 8-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT25640A-10TQ-2.7
Detailed Description
IC EEPROM 64KBIT SPI 5MHZ 8TSSOP
Package
8-TSSOP
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT25640A-10TQ-2.7 Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT25640A-10TQ-2.7 EEPROM technical specifications.
General
Memory Size
64Kbit
RoHS
ROHS3 Compliant
Number of Pins
8
Package / Case
8-TSSOP
Packaging
Bulk
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Obsolete
Max Frequency
5 MHz
Alternate Parts Comparison (AT25640A-10TQ-2.7 vs AT25020A-10TU-1.8 vs AT34C02C-TH-T vs AT25160A-10TU-1.8)
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-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 1.7V ~ 5.5V | 1.8V ~ 5.5V |
| Memory Size | 64Kbit | 2Kbit | 2Kbit | 16Kbit |
| RoHS | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Clock Frequency | 5 MHz | 20 MHz | 400 kHz | 20 MHz |
| Max Frequency | 5 MHz | 20 MHz | 400 kHz | 20 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | SPI | SPI | I2C | SPI |
| Memory Organization | 8K x 8 | 256 x 8 | 256 x 8 | 2K x 8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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