CAT24C64BAC4 Datasheet, PDF (1/9 Pages) ON Semiconductor – 64 Kb I2C CMOS Serial EEPROM 4-ball WLCSP

CAT24C64BC4,
CAT24C64BAC4
64 Kb I²C CMOS Serial
EEPROM 4-ball WLCSP
Description
The CAT24C64BC4 and CAT24C64BAC4 are 64−Kb CMOS
Serial EEPROM devices available in a 4−ball WLCSP package. Both
devices are internally organized as 8192 words of 8 bits each.
They feature a 32−byte page write buffer and support the Standard
(100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I²C protocol. The
CAT24C64BC4 and CAT24C64BAC4 respond to a different Slave
Address and are therefore suitable in applications that require two
serial EEPROM devices with 4−ball WLCSP on the same I²C bus.
Features
• Supports Standard, Fast and Fast−Plus I²C Protocol
• 1.7 V to 5.5 V Supply Voltage Range
• 32−Byte 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
• Industrial Temperature Range
• 4−ball WLCSP Package
• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
V_CC
SCL
CAT24C64BC4
CAT24C64BAC4
SDA
V_SS
Figure 1. Functional Symbol
www.onsemi.com
WLCSP−4
C4C SUFFIX
CASE 567JY
PIN CONFIGURATION (Top View)
1
V_CC A1 A2 V_SS
SCL B1 B2 SDA
WLCSP (C4C)
MARKING
DIAGRAM
X
YW
X = Specific Device Code
= A: CAT24C64BC4
= D: CAT24C64BAC4
Y = Production Year (Last Digit)
W = Work Week
For the location of Pin 1, please consult the
corresponding package drawing.
Pin Name
SDA
SCL
V_CC
V_SS
PIN FUNCTION
Function
Serial Data
Serial Clock
Power Supply
Ground
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
1
September, 2016 − Rev. 3
Publication Order Number:
CAT24C64BAC4/D