25C160-E/P Datasheet PDF - Microchip

●DESCRIPTION

●The Microchip Technology Inc. 25C080/160 are 8K and 16K bit 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, allowing any number of devices to share the same bus.

●FEATURES

●• SPI modes 0,0 and 1,1

●• 3 MHz Clock Rate

●• Single 5V supply

●• Low Power CMOS Technology

●\- Max Write Current: 5 mA

●\- Read Current: 1.0 mA

●\- Standby Current: 1 µA typical

●• Organization

●\- 1024 x 8 for 25C080

●\- 2048 x 8 for 25C160

●• 16 Byte Page

●• Self-timed ERASE and WRITE Cycles

●• Sequential Read

●• Block Write Protection

●\- Protect none, 1/4, 1/2, or all of Array

●• Built-in Write Protection

●\- Power On/Off Data Protection Circuitry

●\- Write Latch

●\- Write Protect Pin

●• High Reliability

●\- Endurance: 10M cycles (guaranteed)

●\- Data Retention: >200 years

●\- ESD protection: >4000 V

●• 8-pin PDIP/SOIC Packages

●• Temperature ranges supported

●\- Commercial (C): 0°C to +70°C

●\- Industrial (I): -40°C to +85°C

●\- Automotive (E): -40˚C to +125˚C