| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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9 pcs
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9 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The Microchip Technology 25AA020A-I/SN is a 2 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device. It utilizes a Serial Peripheral Interface (SPI) compatible serial bus for communication, requiring clock (SCK), data in (SI), and data out (SO) lines, controlled by a Chip Select (CS) input.
This EEPROM features a maximum clock frequency of 10 MHz and operates within a voltage range of 1.8V to 5.5V. It offers a memory organization of 256 x 8 bits, with a page write capability of up to 16 bytes. The device boasts low-power CMOS technology, with a maximum write current of 5 mA and a read current of 5 mA at 5.5V and 10 MHz. Standby current is rated at 5 µA at 5.5V.
Designed for high reliability, the 25AA020A-I/SN provides 1,000,000 erase/write cycles and data retention exceeding 200 years. It includes built-in write protection features such as power-on/off data protection circuitry, a write enable latch, and a write-protect pin. ESD protection is rated at over 4000V.
The device is available in an 8-lead SOIC package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.24 | $1.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.8V to 5.5V.
8-SOIC (8-pin SOIC, 0.154" width, 3.90mm width).
-40°C to 85°C.
2Kbit (256 x 8 bits).
SPI.
10 MHz.
1,000,000 erase/write cycles.