CAV24C02, CAV24C04,
CAV24C08, CAV24C16
EEPROM Serial 2/4/8/16-Kb
I2C - Automotive Grade 1
Description
2
The CAV24C02/04/08/16 are a EEPROM Serial 2/4/8/16−Kb I C
devices organized internally as 16/32/64 and 128 pages respectively of
16 bytes each. All devices support both the Standard (100 kHz) as well
www.onsemi.com
TSSOP−8
Y SUFFIX
CASE 948AL
WLCSP−4***
C4A SUFFIX
CASE 567DC
2
as Fast (400 kHz) I C protocol.
Data is written by providing a starting address, then loading 1 to 16
contiguous bytes into a Page Write Buffer, and then writing all data to
non−volatile memory in one internal write cycle. Data is read by
providing a starting address and then shifting out data serially while
automatically incrementing the internal address count.
WLCSP−5***
C5A SUFFIX
CASE 567DD
SOIC−8
W SUFFIX
CASE 751BD
External address pins make it possible to address up to eight
CAV24C02, four CAV24C04, two CAV24C08 and one CAV24C16
device on the same bus.
PIN CONFIGURATIONS
SOIC (W), TSSOP (Y)
CAV24C__
16 / 08 / 04 / 02
Features
• Automotive Temperature Grade 1 (−40°C to +125°C)
V
/
/
/
/
/
8
7
6
5
NC NC NC
A
A
A
CC
1
2
3
4
0
1
2
2
• Supports Standard and Fast I C Protocol
/
/
/
WP
NC NC
A
1
A
2
• 2.5 V to 5.5 V Supply Voltage Range
• 16−Byte Page Write Buffer
/
NC
SCL
SDA
A
2
V
SS
• Hardware Write Protection for Entire Memory
(Top View)
• CAV Prefix for Automotive and Other Applications Requiring Site
1
2
1
2
3
Pin 1
Pin 1
A
and Change Control
2
• Schmitt Triggers and Noise Suppression Filters on I C Bus Inputs
A
B
C
V
V
V
V
SS
CC
SS
CC
(SCL and SDA)
SDA
• Low power CMOS Technology
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
B
SCL
SDA
WP
SCL
WLCSP−4***
WLCSP−5***
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
(Top Views)
Compliant
V
CC
PIN FUNCTION
Pin Name
Function
SCL
A0, A1, A2
Device Address Input
Serial Data Input/Output
Serial Clock Input
Write Protect Input
Power Supply
SDA
SCL
WP
A , A , A
CAV24Cxx
SDA
2
1
0
WP
V
CC
V
SS
Ground
V
SS
NC
No Connect
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.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
© Semiconductor Components Industries, LLC, 2017
1
Publication Order Number:
May, 2018 − Rev. 6
CAV24C02/D