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  ON Semiconductor Electronic Components Datasheet  

CAT24C02 Datasheet

CMOS Serial EEPROM

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CAT24C02 pdf
CAT24C01, CAT24C02,
CAT24C04, CAT24C08,
CAT24C16
1-Kb, 2-Kb, 4-Kb, 8-Kb and
16-Kb I2C CMOS Serial
EEPROM
Description
The CAT24C01/02/04/08/16 are 1−Kb, 2−Kb, 4−Kb, 8−Kb and
16−Kb respectively CMOS Serial EEPROM devices organized
internally as 8/16/32/64 and 128 pages respectively of 16 bytes each.
All devices support both the Standard (100 kHz) as well as Fast
(400 kHz) I2C 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.
External address pins make it possible to address up to eight
CAT24C01 or CAT24C02, four CAT24C04, two CAT24C08 and one
CAT24C16 device on the same bus.
Features
Supports Standard and Fast I2C Protocol
1.7 V to 5.5 V Supply Voltage Range
16−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
More than 1,000,000 Program/Erase Cycles
100 Year Data Retention
Industrial and Extended Temperature Range
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
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.
www.onsemi.com
TDFN−8*
VP2 SUFFIX
CASE 511AK
UDFN8−EP
HU4 SUFFIX
CASE 517AZ
MSOP−8
Z SUFFIX
CASE 846AD
TSSOP−8
Y SUFFIX
CASE 948AL
SOIC−8
W SUFFIX
CASE 751BD
TSOT−23
TD SUFFIX
CASE 419AE
WLCSP−4***
C4A SUFFIX
CASE 567DC
WLCSP−4***
C4U SUFFIX
CASE 567NX
WLCSP−5***
C5A SUFFIX
CASE 567DD
PDIP−8
L SUFFIX
CASE 646AA
US8**
US SUFFIX
CASE 493
* The TDFN (VP2) package is not recommended for
new designs.
** Preliminary, please contact factory for availability.
*** WLCSP are available for the CAT24C04,
CAT24C08 and CAT24C16 only.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 21 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
November, 2016 − Rev. 31
1
Publication Order Number:
CAT24C01/D


  ON Semiconductor Electronic Components Datasheet  

CAT24C02 Datasheet

CMOS Serial EEPROM

No Preview Available !

CAT24C02 pdf
CAT24C01, CAT24C02, CAT24C04, CAT24C08, CAT24C16
PIN CONFIGURATIONS AND MARKING INFORMATION
VCC Table 1. PIN FUNCTION
Pin Name
Function
SCL
A0, A1, A2
Device Address Input
SDA
Serial Data Input/Output
A2, A1, A0
CAT24Cxx
SDA
SCL Serial Clock Input
WP Write Protect Input
WP
VSS
Figure 1. Functional Symbol
VCC Power Supply
VSS Ground
NC No Connect
†The exposed pad for the TDFN/UDFN packages can be left floating
or connected to Ground.
CAT24C__
16 / 08 / 04 / 02 / 01
NC / NC / NC / A0 / A0
NC / NC / A1 / A1 / A1
NC / A2 / A2 / A2 / A2
VSS
18
27
36
45
VCC
WP
SCL
SDA
PDIP (L), SOIC (W), TSSOP (Y), MSOP (Z), US (US)**,
TDFN, (VP2)*, UDFN−EP (HU4) (Top View)
* The TDFN (VP2) package is not recommended for new designs.
** Preliminary, please contact factory for availability.
Pin 1 1
2 Pin 1 1 2 3
A VCC
VSS
B SCL SDA
VCC
VSS
SDA
A
B
WP SCL C
WLCSP−4***
WLCSP−5***
(Top Views)
*** WLCSP are available for the CAT24C04,
CAT24C08 and CAT24C16 only.
SCL
VSS
SDA
15
2
34
WP
VCC
TSOT−23 (TD) (Top View)
Pin 1
TOP MARKING FOR WLCSP
(Ball Down)
Pin 1
Pin 1
X XX
YM YW YM
WLCSP−4
(C4A)
WLCSP−4
(C4U)
WLCSP−5
X = Specific Device
X = Code
4 or R = 24C04
8 or T = 24C08
6 or V = 24C16
Y = Production Year (Last Digit)
M = Production Month (1−9, O, N, D)
W = Production Week
www.onsemi.com
2


Part Number CAT24C02
Description CMOS Serial EEPROM
Maker ON Semiconductor
Total Page 23 Pages
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CAT24C02 pdf
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