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CAV24C512 Datasheet, PDF (1/13 Pages) ON Semiconductor – 512 kb I2C CMOS Serial EEPROM | |||
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CAV24C512
512 kb I2C CMOS Serial
EEPROM
Description
The CAV24C512 is a 512 kb Serial CMOS EEPROM, internally
organized as 65,536 words of 8 bits each.
It features a 128âbyte page write buffer and supports the Standard
(100 kHz), Fast (400 kHz) and FastâPlus (1 MHz) I2C protocol.
Write operations can be inhibited by taking the WP pin High (this
protects the entire memory).
External address pins make it possible to address up to eight
CAV24C512 devices on the same bus.
OnâChip ECC (Error Correction Code) makes the device suitable
for high reliability applications.
Features
⢠Automotive Temperature Grade 1 (â40°C to +125°C)
⢠Supports Standard, Fast and FastâPlus I2C Protocol
⢠2.5 V to 5.5 V Supply Voltage Range
⢠128âByte Page Write Buffer
⢠Hardware Write Protection for Entire Memory
⢠Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs
(SCL and SDA)
⢠Low Power CMOS Technology
⢠1,000,000 Program/Erase Cycles
⢠100 Year Data Retention
⢠8âlead SOIC, TSSOP, UDFN and 8âball WLCSP Packages
⢠These Devices are PbâFree, Halogen Free/BFR Free and are RoHS
Compliant
VCC
SCL
A2, A1, A0
WP
CAV24C512
SDA
VSS
Figure 1. Functional Symbol
This document contains information on some products that are still under development.
ON Semiconductor reserves the right to change or discontinue these products without
notice.
© Semiconductor Components Industries, LLC, 2016
1
February, 2016 â Rev. 2
www.onsemi.com
SOICâ8
W SUFFIX
CASE 751BD
UDFNâ8
HU5 SUFFIX
CASE 517BU
TSSOPâ8
Y SUFFIX
CASE 948AL
WLCSPâ8
C8A SUFFIX
CASE 567JL
PIN CONFIGURATIONS
A0
1
VCC
Pin A1
Reference
A1
WP
A2
SCL
SDA
VCC
VSS
SDA
SCL
SOIC (W, X), TSSOP (Y),
UDFN (HU5)
(Top View)
For the location of
Pin 1, please consult
the corresponding
package drawing.
A2
WP
A1
VSS
A0
WLCSP (C8A)
(Top View)
Pin Name
A0, A1, A2
SDA
SCL
WP
VCC
VSS
PIN FUNCTION
Function
Device Address
Serial Data
Serial Clock
Write Protect
Power Supply
Ground
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
Publication Order Number:
CAV24C512/D
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