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CAT24WC02RA-1.8

Description
EEPROM, 256X8, Serial, CMOS, PDSO8, MSOP-8
Categorystorage    storage   
File Size412KB,10 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Download Datasheet Parametric View All

CAT24WC02RA-1.8 Overview

EEPROM, 256X8, Serial, CMOS, PDSO8, MSOP-8

CAT24WC02RA-1.8 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerCatalyst
Parts packaging codeMSOP
package instructionTSSOP, TSSOP8,.19
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Other features1000000 PROGRAM/ERASE CYCLES; 100 YEAR DATA RETENTION
Maximum clock frequency (fCLK)0.1 MHz
Data retention time - minimum100
Durability1000000 Write/Erase Cycles
I2C control byte1010DDDR
JESD-30 codeS-PDSO-G8
JESD-609 codee0
length3 mm
memory density2048 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count256 words
character code256
Operating modeSYNCHRONOUS
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
organize256X8
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.19
Package shapeSQUARE
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)240
power supply2/5 V
Certification statusNot Qualified
Maximum seat height1.1 mm
Serial bus typeI2C
Maximum standby current0.00001 A
Maximum slew rate0.003 mA
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)1.8 V
Nominal supply voltage (Vsup)3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3 mm
Maximum write cycle time (tWC)10 ms
write protectHARDWARE
CAT24WC01/02/04/08/16
1K/2K/4K/8K/16K-Bit Serial EEPROM
(CAT24WC01/02/16 not recommended for new designs. See CAT24FC01, CAT24FC02 and CAT24FC16 data sheets.)
H
GEN
FR
ALO
EE
LE
A
D
F
R
E
E
TM
FEATURES
I
400 kHz I
2
C Bus Compatible*
I
1.8 to 6.0Volt Operation
I
Low Power CMOS Technology
I
Write Protect Feature
I
Self-Timed Write Cycle with Auto-Clear
I
1,000,000 Program/Erase Cycles
I
100 Year Data Retention
I
8-pin DIP, 8-pin SOIC or 8 pin TSSOP
- "Green" package option available
I
Commercial, Industrial, Automotive and
— Entire Array Protected When WP at V
IH
I
Page Write Buffer
Extended Temperature Ranges
DESCRIPTION
The CAT24WC01/02/04/08/16 is a 1K/2K/4K/8K/16K-
bit Serial CMOS EEPROM internally organized as 128/
256/512/1024/2048 words of 8 bits each. Catalyst’s
advanced CMOS technology substantially reduces de-
vice power requirements. The the CAT24WC01/02/04/
08/16 feature a 16-byte page write buffer. The device
operates via the I
2
C bus serial interface, has a special
write protection feature, and is available in 8-pin DIP, 8-
pin SOIC or 8-pin TSSOP.
PIN CONFIGURATION
DIP Package (P, L)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
BLOCK DIAGRAM
SOIC Package (J, W)
EXTERNAL LOAD
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
5020 FHD F01
DOUT
ACK
VCC
VSS
WORD ADDRESS
BUFFERS
SENSE AMPS
SHIFT REGISTERS
COLUMN
DECODERS
TSSOP Package (U, Y)
MSOP Package (R, Z)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
(MSOP and TSSOP available for CAT24WC01,
CAT24WC02 and CAT24WC04 only)
SDA
VCC
WP
SCL
SDA WP
START/STOP
LOGIC
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
XDEC
CONTROL
LOGIC
E
2
PROM
PIN FUNCTIONS
Pin Name
A0, A1, A2
SDA
SCL
WP
V
CC
V
SS
Function
Device Address Inputs
Serial Data/Address
Serial Clock
Write Protect
+1.8V to +6.0V Power Supply
Ground
SCL
A0
A1
A2
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
HIGH VOLTAGE/
TIMING CONTROL
DATA IN STORAGE
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
2
C Bus Protocol.
© 2004 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
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