CAV24C32_16 Datasheet, PDF (1/12 Pages) ON Semiconductor – 32-Kb I2C CMOS Serial EEPROM

CAV24C32
32-Kb I²C CMOS Serial
EEPROM
Description
The CAV24C32 is a 32−Kb CMOS Serial EEPROM devices,
internally organized as 4096 words of 8 bits each.
It features a 32−byte page write buffer and supports the Standard
(100 kHz) and Fast (400 kHz) I²C protocol.
External address pins make it possible to address up to eight
CAV24C32 devices on the same bus.
Features
• Automotive Temperature Grade 1 (−40°C to +125°C)
• Supports Standard and Fast I²C Protocol
• 2.5 V to 5.5 V Supply Voltage Range
• 32−Byte Page Write Buffer
• Hardware Write Protection for Entire Memory
• CAV Prefix for Automotive and Other Applications Requiring Site
and Change Control
• 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
• SOIC, TSSOP 8−lead, and WLCSP 4−Ball and 5−Ball Packages
• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
V_CC
SCL
A₂, A₁, A₀
WP
CAV24C32
SDA
V_SS
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 − Rev. 2
www.onsemi.com
WLCSP5
C5A SUFFIX
CASE 567JQ
WLCSP4
SOIC−8
C4C SUFFIX W SUFFIX
CASE 567JY CASE 751BD
TSSOP−8
Y SUFFIX
CASE 948AL
PIN CONFIGURATIONS (Top Views)
123
1
V_CC
2
V_SS A
A
V_CC V_SS
B
SCL SDA B
SDA
C
WLCSP4 (C4C)
WP SCL
WLCSP5 (C5A)
1
A₀
V_CC
A₁
WP
A₂
SCL
V_SS
SDA
SOIC (W), TSSOP (Y)
For the location of Pin 1, please consult the
corresponding package drawing.
PIN FUNCTION
Pin Name
A0, A1, A2
Function
Device Address Input
SDA
Serial Data Input/Output
SCL
Serial Clock Input
WP
Write Protect Input
V_CC
Power Supply
V_SS
Ground
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
Publication Order Number:
CAV24C32/D