CAV25256 Series

EEPROM Serial 256-Kb SPI - Automotive Grade

Catalog

EEPROM Serial 256-Kb SPI - Automotive Grade

Part	Memory Format	Memory Interface	Mounting Type	Qualification	Supplier Device Package	Memory Size	Package / Case	Package / Case [y]	Package / Case [x]	Memory Type	Memory Organization	Technology	Grade	Clock Frequency	Operating Temperature [Min]	Operating Temperature [Max]	Write Cycle Time - Word, Page	Voltage - Supply [Min]	Voltage - Supply [Max]
ON Semiconductor CAV25256VE-GT3	EEPROM	SPI	Surface Mount	AEC-Q100	8-SOIC	32 KB	8-SOIC	3.9 mm	0.154 in	Non-Volatile	32K x 8	EEPROM	Automotive	10 MHz	-40 °C	125 °C	5 ms	2.5 V	5.5 V

Catalog

EEPROM Serial 256-Kb SPI - Automotive Grade

Key Features

• Automotive Temperature Grade 1 (-40°C to +125°C)

• 10 MHz (5 V) SPI Compatible

• 2.5 V to 5.5 V Supply Voltage Range

• SPI Modes (0,0) & (1,1)

• 64-byte Page Write Buffer

• Self-timed Write Cycle

• Hardware and Software Protection

• CAV Prefix for Automotive and Other Applications Requiring Site and Change Control

• Block Write Protection- Protect ¼, ½ or Entire EEPROM Array

• Low Power CMOS Technology

• 1,000,000 Program/Erase Cycles

• 100 Year Data Retention

• 8-lead SOIC and TSSOP Packages

• This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

Description

The CAV25256 is a EEPROM Serial 256-Kb SPI - Automotive Grade device internally organized as 32Kx8 bits. This features a 64-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. TheHOLDinput may be used to pause any serial communication with the CAV25256 device. The device features software and hardware write protection, including partial as well as full array protection.On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.