s e r i a l e e p r o m s
PRODUCT LIST
Microwire™ Bus Serial EEPROM Family
Package (Pin Count)1
SOIC
TDFN
ICC
Part
Number
Temp
Range
Density
(org)
(Active/
Standby)
Min Voltage/ Max Clock
Frequency
Voltage
Range
1.8V/250kHz, 2.5V/500kHz,
4.5V/1MHz
CAT93C46
CAT93HC46
CAT93C56
C, I, A, E
I, A, E
1Kb (64x16/128x8)
1Kb (64x16/128x8)
2Kb (128x16/256x8)
3mA/10µA
3mA/10µA
3mA/11µA
1.8 - 6.0V
1.8 - 5.5V
1.8 - 6.0V
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
1.8V/1MHz, 2.5V/3MHz
8
1.8V/250kHz, 2.5V/500kHz,
4.5V/1MHz
C, I, A, E
8
8
8
1.8V/250kHz, 2.5V/500kHz,
4.5V/1MHz
CAT93C57
C, I, A, E
2Kb (128x16/256x8)
3mA/11µA
1.8 - 6.0V
8
8
8
8
8
1.8V/250kHz, 2.5V/500kHz,
4.5V/1MHz
CAT93C66
CAT93C76
CAT93C86
C, I, A, E
I, A, E
4Kb (256x16/512x8)
8Kb (512x16/256x8)
16Kb (1Kx16/2Kx8)
3mA/10µA
3mA/10µA
3mA/10µA
1.8 - 6.0V
1.8 - 5.5V
1.8 - 6.0V
8
8
8
8
8
8
8
8
8
8
8
8
8
8
1.8V/1MHz, 2.5V/3MHz
8
1.8V/250kHz, 2.5V/500kHz,
4.5V/1MHz
C, I, A, E
8
SPI Bus Serial EEPROM Family With Block Write Protection
Package (Pin Count)1
SOIC TSSOP
ICC
Part
Number
Temp
Range
Density
(org)
(Active/
Standby)
Min Voltage/ Max Clock Frequency
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/5MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/3MHz, 4.5V/10MHz
1.8V/1MHz, 2.5V/3MHz, 4.5V/10MHz
Voltage Range
CAT25C01
CAT25010
CAT25C02
CAT25020
CAT25C04
CAT25040
CAT25C08
CAT25C16
CAT25C32
CAT25C64
C, I, A, E 1K (128x8)
C, I, A, E 1K (128x8)
C, I, A, E 2K (256x8)
C, I, A, E 2K (256x8)
C, I, A, E 4K (512x8)
C, I, A, E 4K (512x8)
5mA/1µA
5mA/1µA
5mA/1µA
5mA/1µA
5mA/1µA
5mA/1µA
5mA/1µA
5mA/1µA
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
C, I, A, E
8K (1Kx8)
14
C, I, A, E 16K (2Kx8)
14
C, I, A, E 32K (4Kx8) 10mA/1µA
C, I, A, E 64Kb (8Kx8) 10mA/1µA
128Kb
14 20
14 20
CAT25C128 C, I, A, E
5mA/1µA
1.8V/0.5MHz, 2.5V/3MHz, 4.5V/5MHz
1.8V/1MHz, 2.5V/2MHz, 4.5V/5MHz
1.8 - 6.0V, 2.5 - 6.0V
1.8 - 6.0V, 2.5 - 6.0V
8
8
8
8
8
14 20
(16Kx8)
256Kb
(32Kx8)
CAT25C256 C, I, A, E
5mA/1µA
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
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