| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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19,128 pcs
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19128 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Microchip Technology 25AA640XT-I/ST is a 64 Kbit Serial Electrically Erasable PROM (EEPROM) accessed via a Serial Peripheral Interface (SPI) compatible serial bus. It features a memory organization of 8K x 8 bits and a 32-byte page size.
Key electrical specifications include a clock frequency of 1 MHz, a write cycle time of 5 ms, and a voltage supply range of 1.8V to 5.5V. The device operates within an industrial temperature range of -40°C to +85°C. It offers low power consumption with typical read current of 500 μA and standby current of 500 nA.
This EEPROM is housed in an 8-TSSOP package suitable for surface mounting. It boasts high reliability with data retention exceeding 200 years and ESD protection greater than 4000V. Built-in write protection features include a write enable latch and a write-protect pin.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.24 | $1.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 25AA640XT-I/ST has a memory size of 64 Kbit.
The 25AA640XT-I/ST uses an SPI interface.
The operating voltage range for the 25AA640XT-I/ST is 1.8V to 5.5V.
The operating temperature range of the 25AA640XT-I/ST is -40°C to +85°C.
The 25AA640XT-I/ST is available in an 8-TSSOP package.
The typical write current for the 25AA640XT-I/ST is 3 mA.
The 25AA640XT-I/ST has a data retention capability of over 200 years.