Description:

The Microchip Technology Inc. 25AA160C/D, 25LC160C/D (25XX160C/D*) are 16 Kbit Serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input.

Features:

• Max. Clock 10 MHz

• Low-Power CMOS Technology:

- Max. write current: 5 mA at 5.5V

- Read current: 5 mA at 5.5V, 10 MHz

- Standby current: 5 uA at 5.5V

• 2048 x 8-bit Organization

• 16-Byte Page (‘C’ version devices)

• 32-Byte Page (‘D’ version devices)

• Self-Timed Erase and Write Cycles (5 ms max.)

• Block Write Protection:

- Protect none, 1/4, 1/2 or all of array

• Built-In Write Protection:

- Power-on/off data protection circuitry

- Write enable latch

- Write-protect pin

• Sequential Read

• High Reliability:

- Endurance: > 1M erase/write cycles

- Data retention: > 200 years

- ESD protection: > 4000V

• Temperature Ranges Supported:

• Pb-Free and RoHS Compliant

- Industrial (I): -40C to +85C

- Automotive (E): -40°C to +125°C