EEPROM
CAV25010, CAV25020, CAV25040
EEPROM Serial 1/2/4-Kb SPI Automotive Grade 1
Description The CAV25010/20/40 are a EEPROM ...
Description
CAV25010, CAV25020, CAV25040
EEPROM Serial 1/2/4-Kb SPI Automotive Grade 1
Description The CAV25010/20/40 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 CAV25010/20/40 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 2.5 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 Industrial and Extended Temperature Range SOIC and TSSOP 8−Lead Packages These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
VCC
SI
CS
CAV25010
WP
CAV25020
SO
CAV25040
HOLD
SCK
VSS Figure 1. Functional Symbol
www.onsemi.com
SOIC−8 V SUFFIX CASE 751BD
TSSOP−8 Y SUFFIX CASE 948AL
PIN CONFIGURATION
CS
1
SO
VCC HOLD
WP
SCK
VSS
SI
SOIC (V), TSSOP (Y)
For the location of Pi...
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