25AA160D - Microchip

25AA160D 16-Kbit SPI Bus Serial EEPROM

Chip Select Input Serial Data Output Write-Protect Pin Ground Serial Data Input Serial Clock Input Hold Input Supply Voltage The Microchip Technology Inc. 25XX160C/D(1) are 16-Kbit Serial Electrically Erasable PROMs (EEPROM). The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock in.

Features

• 10 MHz Maximum Clock Speed
• Low-Power CMOS Technology: - Maximum Write current: 5 mA at 5.5V - Read current: 5 mA at 5.5V, 10 MHz - Standby current: 5 µA 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 maximum)
• 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 ret.