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CAT24WC66WI-1.8T3REVC

Description
EEPROM, 8KX8, Serial, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8
Categorystorage    storage   
File Size167KB,13 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Environmental Compliance  
Download Datasheet Parametric View All

CAT24WC66WI-1.8T3REVC Overview

EEPROM, 8KX8, Serial, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8

CAT24WC66WI-1.8T3REVC Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCatalyst
Parts packaging codeSOIC
package instruction0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Maximum clock frequency (fCLK)0.4 MHz
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
memory density65536 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count8192 words
character code8000
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize8KX8
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.75 mm
Serial bus typeI2C
Maximum supply voltage (Vsup)5.5 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
CAT24WC66
64K-bit I
2
C Serial EEPROM with Partial Array Write Protection
FEATURES
400kHz I
2
C Bus
1.8V to 5.5V supply voltage range
Cascadable for up to eight devices
32-byte page write buffer
Self-timed write cycle with auto-clear
Schmitt trigger inputs for noise protection
Write protection
Top 1/4 array protected when WP at V
IH
1,000,000 program/erase cycles
100 year data retention
Industrial and automotive temperature ranges
RoHS-compliant packages
DESCRIPTION
The CAT24WC66 is a 64K-bit Serial CMOS EEPROM
internally organized as 8192 words of 8 bits each.
Catalyst’s advanced CMOS technology substantially
reduces device power requirements. The CAT24WC66
features a 32-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.
For Ordering Information details, see page 12.
PIN CONFIGURATION
DIP Package (L)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
SOIC Package (W, X)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
FUNCTIONAL SYMBOL
VCC
SCL
A2, A1, A0
WP
CAT24CW66
SDA
PIN FUNCTION
Pin Name
A0, A1, A2
SDA
SCL
WP
V
CC
V
SS
Function
Device Address Inputs
Serial Data/Address
Serial Clock
Write Protect
Power Supply
Ground
VSS
* Catalyst Semiconductor is licensed by Philips Corporation to carry
the I2C Bus Protocol.
© 2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
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Index Files: 2681  2683  1267  515  909  54  55  26  11  19 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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