CAT25C04

Features:

 10 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
1,000,000 Program/Erase Cycles
100 Year Data Retention
Self-Timed Write Cycle
8-Pin DIP/SOIC, 8/14-Pin TSSOP and 8-Pin MSOP
16/32-Byte Page Write Buffer
Block Write Protection
   Protect 1/4, 1/2 or all of E²PROM Array


Pinout




Specifications

Temperature Under Bias ......................... 55 to +125
Storage Temperature .............................. 65 to +150
Voltage on any Pin with
      Respect to V_SS⁽¹⁾ .......................2.0V to +V_CC +2.0V
V_CC 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


Description

The CAT25C01/02/04/08/16 is a 1K/2K/4K/8K/16K Bit SPI Serial CMOS E²PROM internally organized as 128x8/256x8/512x8/1024x8/2048x8 bits. Catalyst's advanced CMOS Technology substantially reduces device power requirements. The CAT25C01/02/04 features a 16-byte page write buffer. The 25C08/16 features a 32-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 CAT25C01/02/04/08/16 is designed with software and hardware write protection features including Block Write protection. CAT25C04 is available in 8-pin DIP, 8-pin SOIC, 8-pin MSOP and 8/ 14-pin TSSOP packages.