s e r i a l e e p r o m s
PRODUCT LIST
SPI BUS SERIAL EEPROM FAMILY WITH BLOCK WRITE & PAGE WRITE PROTECTION
Package (Pin Count)1
TSSOP
SOIC
TDFN
ICC
Part
Number
Temp
Range
Density
(org)
(Active/
Standby)
Min Voltage/ Max Clock
Frequency
Voltage
Range
1.8V/1MHz, 2.5V/5MHz,
4.5V/10MHz
1.8 - 6.0V,
2.5 - 6.0V
CAT25C11
CAT25C03
CAT25C05
CAT25C09
CAT25C17
CAT25C33
CAT25C65
C, I, A, E 1K (128x8)
C, I, A, E 2K (256x8)
C, I, A, E 4K (512x8)
5mA/1µA
5mA/1µA
5mA/1µA
5mA/1µA
3mA/1µA
3mA/1µA
3mA/1µA
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
1.8V/1MHz, 2.5V/5MHz,
4.5V/10MHz
1.8 - 6.0V,
2.5 - 6.0V
1.8V/1MHz, 2.5V/5MHz,
4.5V/10MHz
1.8 - 6.0V,
2.5 - 6.0V
1.8V/1MHz, 2.5V/5MHz,
4.5V/10MHz
1.8 - 6.0V,
2.5 - 6.0V
C, I, A, E
8K (1Kx8)
14
1.8V/250kHz, 2.5V/500kHz, 1.8 - 6.0V,
4.5V/1MHz 2.5 - 6.0V
1.8V/250kHz, 2.5V/500kHz, 1.8 - 6.0V,
4.5V/1MHz 2.5 - 6.0V
1.8V/250kHz, 2.5V/500kHz, 1.8 - 6.0V,
C, I, A, E 16K (2Kx8)
C, I, A, E 32K (4Kx8)
C, I, A, E 64Kb (8Kx8)
14 20
14 20
14 20
4.5V/1MHz
2.5 - 6.0V
APPLICATION SPECIFIC EEPROM
1.7V/100kHz,
4.5V/400kHz
CAT34WC02
CAT34FC02
CAT34RC02
I
I
I
2Kb (256x8)
2Kb (256x8)
2Kb (256x8)
3mA/1µA
3mA/1µA
3mA/1µA
1.7 - 5.5V
1.7 - 5.5V
1.7 - 5.5V
8
8
8
1.7V/100kHz,
2.5V/400kHz
8
8
1.7V/100kHz,
2.5V/400kHz
CAT24C21
I, E
I, E
1K (128x8)
8K (1Kx8)
2mA/1µA
2.5V / 400kHz
3.0V / 400kHz
2.5 - 5.5V
3.0 - 5.5V
8
8
8
8
8
8
8
8
8
CAT24C208
3mA/50µA
APPLICATION LITERATURE / EVALUATION AND DEMONSTRATION BOARDS
Document
Title
Number
AN1
AN2
Using Catalyst’s Serial EEPROMs in Shared Input/Output Configuration
I2C Interface to 8051 Micorocontroller
AN3
CAT64LC10:A User-Friendly Serial EEPROM
AN5
Interfacing Multiple CAT24WCXX Serial EEPROMs on the I2C Bus
AN6
CAT93CXX Serial EEPROM Design Guidelines for Power Up and Power Down Operation
AN6J
AN10
AN10J
CAT93CXX Serial EEPROM Design Guidelines for Power Up and Power Down Operation - Japanese Translation
Data Protection and Power Up/Down Sequence for CAT25CXX SPI Serial EEPROM Devices
Data Protection and Power Up/Down Sequence for CAT25CXX SPI Serial EEPROM Devices - Japanese Translation
Note:
1. Available in standard and“green”packages.
All product documentation can be found on the Catalyst Semiconductor web site at www.catsemi.com.
E
Visit our website for samples, data sheets, and additional product information.
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