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CAT34WC02PI-REV-C

Description
EEPROM, 256X8, Serial, CMOS, PDIP8, PLASTIC, DIP-8
Categorystorage    storage   
File Size60KB,10 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Download Datasheet Parametric View All

CAT34WC02PI-REV-C Overview

EEPROM, 256X8, Serial, CMOS, PDIP8, PLASTIC, DIP-8

CAT34WC02PI-REV-C Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeDIP
package instructionDIP,
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Maximum clock frequency (fCLK)0.4 MHz
JESD-30 codeR-PDIP-T8
JESD-609 codee0
length9.59 mm
memory density2048 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count256 words
character code256
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize256X8
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Maximum seat height4.57 mm
Serial bus typeI2C
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)1.7 V
Nominal supply voltage (Vsup)3 V
surface mountNO
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width7.62 mm
Maximum write cycle time (tWC)10 ms
Base Number Matches1
CAT34WC02
2-kb I
2
C Serial EEPROM, Serial Presence Detect
FEATURES
s
400 kHz (5 V) and 100 kHz (1.7 V) I
2
C bus
H
GEN
FR
ALO
EE
LE
A
D
F
R
E
E
TM
s
1,000,000 program/erase cycles
s
100 year data retention
s
8-pin DIP, 8-pin SOIC and 8-pin TSSOP packages
compatible
s
1.7 to 5.5 volt operation
s
Low power CMOS technology
s
16-byte page write buffer
s
Industrial and automotive temperature ranges
s
Self-timed write cycle with auto-clear
s
Software write protection for lower 128 bytes
- “Green” package option available
s
256 x 8 memory organization
s
Hardware write protect
DESCRIPTION
The CAT34WC02 is a 2-kb Serial CMOS EEPROM
internally organized as 256 words of 8 bits each. Catalyst’s
advanced CMOS technology substantially reduces
device power requirements. The CAT34WC02 features
a 16-byte page write buffer. The device operates via the
I
2
C bus serial interface and is available in 8-pin DIP,
8-pin SOIC or 8-pin TSSOP packages.
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)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
EXTERNAL LOAD
DOUT
ACK
VCC
VSS
WORD ADDRESS
BUFFERS
COLUMN
DECODERS
SENSE AMPS
SHIFT REGISTERS
TSSOP Package (U, Y)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
SDA
VCC
WP
SCL
SDA
WP
CONTROL
LOGIC
START/STOP
LOGIC
XDEC
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
1.7 V to 5.5 V Power Supply
Ground
SCL
A0
A1
A2
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
24CXX F03
DATA IN STORAGE
HIGH VOLTAGE/
TIMING CONTROL
* 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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