| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,187 pcs
|
5187 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request | |
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Microchip Technology 25AA320-I/SN is a 32 Kbit serial Electrically Erasable PROM (EEPROM) that utilizes a Serial Peripheral Interface (SPI) compatible serial bus for communication. This device offers a memory organization of 4K x 8 bits and operates with a maximum clock frequency of 1 MHz.
Key electrical characteristics include a wide operating voltage range from 1.8V to 5.5V. It features low-power CMOS technology with a typical read current of 500 μA and a typical standby current of 500 nA. The write current is a maximum of 3 mA, with a write cycle time of 5 ms maximum.
Designed for reliability, the 25AA320-I/SN boasts an endurance of 1M write/erase cycles and data retention exceeding 200 years. It also provides ESD protection greater than 4000V. The device is available in an 8-pin SOIC package, suitable for surface mount applications.
This EEPROM supports block write protection, allowing for none, 1/4, 1/2, or all of the array to be protected. Built-in write protection features include power on/off data protection circuitry, a write enable latch, and a dedicated write-protect pin. Sequential read operations are also supported.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.24 | $1.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 25AA320-I/SN has a memory size of 32 Kbit.
The 25AA320-I/SN uses an SPI interface.
The maximum clock frequency for the 25AA320-I/SN is 1 MHz.
The 25AA320-I/SN operates within a voltage range of 1.8V to 5.5V.
The operating temperature range for the 25AA320-I/SN is -40°C to 85°C.
The write cycle time for the 25AA320-I/SN is a maximum of 5 ms.
The memory organization of the 25AA320-I/SN is 4K x 8.