Description

The NV25010/20/40 are a EEPROM Serial 1/2/4−Kb SPI

Automotive Grade 1 devices internally organized as

128x8/256x8/512x8 bits. They feature a 16−byte page write buffer and

support the Serial Peripheral Interface (SPI) protocol. The device is

enabled through a Chip Select (CS) input. In addition, the required bus

signals are a clock input (SCK), data input (SI) and data output (SO)

lines. The HOLD input may be used to pause any serial

communication with the NV25010/20/40 device. These devices

feature software and hardware write protection, including partial as

well as full array protection.

Features

• Automotive AEC−Q100 Grade 1 (−40°C to +125°C) Qualified

• 10 MHz SPI Compatible

• 1.8 V to 5.5 V Supply Voltage Range

• SPI Modes (0,0) & (1,1)

• 16−byte Page Write Buffer

• Self−timed Write Cycle

• Hardware and Software Protection

• Block Write Protection

− Protect 1/4, 1/2 or Entire EEPROM Array

• Low Power CMOS Technology

• 1,000,000 Program/Erase Cycles

• 100 Year Data Retention

• Wettable Flank UDFN 8−pad Package

• These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS

Compliant