25AA128-E/ST中文资料微芯科技数据手册PDF规格书

Description:

The Microchip Technology Inc. 25AA128/25LC128 (25XX128*) are 128k-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.

Features:

• Max. Clock 10 MHz

• Low-power CMOS Technology

- Max. Write Current: 5 mA at 5.5V, 10 MHz

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

- Standby Current: 5 A at 5.5V

• 16,384 x 8-bit Organization

• 64 Byte Page

• 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: 1,000,000 erase/write cycles

- Data retention: > 200 years

- ESD protection: > 4000V

• Temperature Ranges Supported;

- Industrial (I): -40C to +85C

- Automotive (E): -40°C to +125°C

• Pb-free and RoHS Compliant