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CAT24WC129WA-1.8TE13

Description
128K-Bit I2C Serial CMOS EEPROM
Categorystorage    storage   
File Size579KB,9 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Environmental Compliance
Download Datasheet Parametric View All

CAT24WC129WA-1.8TE13 Overview

128K-Bit I2C Serial CMOS EEPROM

CAT24WC129WA-1.8TE13 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCatalyst
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Reach Compliance Codeunknow
ECCN codeEAR99
Maximum clock frequency (fCLK)0.1 MHz
Data retention time - minimum100
Durability100000 Write/Erase Cycles
I2C control byte1010XXXR
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
memory density131072 bi
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count16384 words
character code16000
Operating modeSYNCHRONOUS
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
organize16KX8
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)260
power supply2/5 V
Certification statusNot Qualified
Maximum seat height1.75 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 surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width3.9 mm
Maximum write cycle time (tWC)10 ms
write protectHARDWARE
Base Number Matches1
CAT24WC129
128K-Bit I
2
C Serial CMOS EEPROM
FEATURES
I
1MHz I
2
C Bus Compatible*
I
1.8 to 6 Volt Operation
I
Low Power CMOS Technology
I
64-Byte Page Write Buffer
I
Self-Timed Write Cycle with Auto-Clear
I
Commercial, Industrial and Automotive
I
Write Protect Feature
I
100,000 Program/Erase Cycles
I
100 Year Data Retention
I
8-Pin DIP or 8-Pin SOIC
H
GEN
FR
ALO
EE
LE
A
D
F
R
E
E
TM
– Top 1/4 Array Protected When WP at V
IH
I
"Green" Package Options Available
Temperature Ranges
DESCRIPTION
The CAT24WC129 is a 128K-bit Serial CMOS E
2
PROM
internally organized as 16384 words of 8 bits each.
Catalyst’s advanced CMOS technology substantially
PIN CONFIGURATION
DIP Package (P, L)
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
SOIC Package (J, W, K, X)
PIN FUNCTIONS
Pin Name
SDA
SCL
WP
V
CC
V
SS
i
D
NC
NC
VSS
NC
1
2
3
4
c
s
8
7
6
5
VCC
WP
SCL
SDA
n
o
i
t
u
n
VCC
VSS
SDA
WP
reduces device power requirements. The
CAT24WC129 features a 64-byte page write buffer.
The device operates via the I
2
C bus serial interface and
is available in 8-pin DIP or 8-pin SOIC packages.
BLOCK DIAGRAM
EXTERNAL LOAD
d
e
DOUT
ACK
CONTROL
LOGIC
a
P
t
r
SENSE AMPS
SHIFT REGISTERS
WORD ADDRESS
BUFFERS
COLUMN
DECODERS
512
START/STOP
LOGIC
XDEC
256
EEPROM
256X512
Function
DATA IN STORAGE
Serial Data/Address
Serial Clock
Write Protect
+1.8V to +6V Power Supply
Ground
SCL
STATE COUNTERS
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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