Purchase CAT25C256, In-stock CAT25C256 From SeekIC.
Part Number: CAT25C256
Description: The CAT25C128/256 is a 128K/256K-Bit SPI Serial CMOS E2PROM internally organized as 16Kx8/32Kx8 bits. Cataly...
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CAT25C256
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DataSheet
General Description
CAT25C256 General Description
The CAT25C128/256 is a 128K/256K-Bit SPI Serial CMOS E2PROM internally organized as 16Kx8/32Kx8 bits. Catalyst's advanced CMOS Technology substantially reduces device power requirements. The CAT25C128/256 features a 64-byte page write buffer. The device operates via the SPI bus serial interface and is enabled though a Chip Select (CS). In addition to the Chip Select, the clock input (SCK), data in (SI) and data out (SO) are required to access the device. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence. The CAT25C128/ 256 is designed with software and hardware write protection features including Block Lock protection. The device is available in 8-pin DIP, 8-pin SOIC, 16-pin SOIC, 14-pin TSSOP and 20-pin TSSOP packages.
CAT25C256 Maximum Ratings
Temperature Under Bias ...................... 55 to +125
Storage Temperature ............................65 to +150
Voltage on any Pin with
Respect to VSS(1) ..................... 2.0V to +VCC +2.0V
VCC with Respect to VSS ........................ 2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25).......................................... 1.0W
Lead Soldering Temperature (10 secs) ................... 300
Output Short Circuit Current(2) ............................ 100 mA
Storage Temperature ............................65 to +150
Voltage on any Pin with
Respect to VSS(1) ..................... 2.0V to +VCC +2.0V
VCC with Respect to VSS ........................ 2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25).......................................... 1.0W
Lead Soldering Temperature (10 secs) ................... 300
Output Short Circuit Current(2) ............................ 100 mA
CAT25C256 Features
5 MHz SPI Compatible
1.8 to 6.0 Volt Operation
Hardware and Software Protection
Zero Standby Current
Low Power CMOS Technology
SPI Modes (0,0 &1,1)
Commercial, Industrial and Automotive
Temperature Ranges
100,000 Program/Erase Cycles
100 Year Data Retention
Self-Timed Write Cycle
8-Pin DIP/SOIC, 16-Pin SOIC, 14-Pin TSSOP
and 20-Pin TSSOP
64-Byte Page Write Buffer
Block Write Protection
Protect 1/4, 1/2 or all of E2PROM Array
1.8 to 6.0 Volt Operation
Hardware and Software Protection
Zero Standby Current
Low Power CMOS Technology
SPI Modes (0,0 &1,1)
Commercial, Industrial and Automotive
Temperature Ranges
100,000 Program/Erase Cycles
100 Year Data Retention
Self-Timed Write Cycle
8-Pin DIP/SOIC, 16-Pin SOIC, 14-Pin TSSOP
and 20-Pin TSSOP
64-Byte Page Write Buffer
Block Write Protection
Protect 1/4, 1/2 or all of E2PROM Array
CAT25C256 Connection Diagram
CAT25C256
PDF/DataSheet Download
- Datasheet: CAT25C256
- File Size: 61995 KB
- Manufacturer: CATALYST [Catalyst Semiconductor]
- Click here to Download
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