CAT25C11RATE13

CAT25C11/03/05/09/17 1K/2K/4K/8K/16K SPI Serial CMOS EEPROM FEATURES s 10 MHz SPI compatible s 1.8 to 6.0 volt operation s Hardware and software protection s Low power CMOS technology s SPI modes (0,0 & 1,1)* s Commercial, industrial, automotive and extended s 1,000,000 program/erase cycles s 100 year data retention s Self-timed write cycle s 8-pin DIP/SOIC, 8-pin TSSOP and 8-pin MSOP s 16/32-byte page write buffer s Write protection temperature ranges – Protect first page, last page, any 1/4 array or lower 1/2 array DESCRIPTION The CAT25C11/03/05/09/17 is a 1K/2K/4K/8K/16K-Bit SPI Serial CMOS EEPROM internally organized as 128x8/256x8/512x8/1024x8/2048x8 bits. Catalyst’s advanced CMOS Technology substantially reduces device power requirements. The CAT25C11/03/05 features a 16-byte page write buffer. The 25C09/17 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 PIN CONFIGURATION CS SO WP VSS MSOP Package (R, Z, GZ)* SOIC Package (S, V, GV) 1 2 3 4 8 7 6 5 VCC HOLD SCK SI *CAT25C11/03 only PIN FUNCTIONS Pin Name SO SCK WP VCC VSS CS SI i D c s Ground Function Serial Data Output i t n o CS SO WP VSS 1 2 3 4 8 7 6 5 VCC HOLD SCK SI u n CS SO WP VSS 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 CAT25C11/03/05/09/17 is designed with software and hardware write protection features including Block Write protection. The device is available in 8-pin DIP, 8-pin SOIC, 8/14-pin TSSOP and 8-pin MSOP packages. d e 8 7 6 5 VCC HOLD SCK SI a P CS SO WP VSS 1 2 3 4 ts r 8 7 6 5 VCC HOLD SCK SI DIP Package (P, L, GL) 1 2 3 4 TSSOP Package (U, Y, GY) BLOCK DIAGRAM SENSE AMPS SHIFT REGISTERS WORD ADDRESS BUFFERS COLUMN DECODERS Serial Clock Write Protect +1.8V to +6.0V Power Supply SO SI CS WP HOLD SCK I/O CONTROL SPI CONTROL LOGIC BLOCK PROTECT LOGIC CONTROL LOGIC XDEC EEPROM ARRAY Chip Select Serial Data Input Suspends Serial Input No Connect HOLD NC DATA IN STORAGE HIGH VOLTAGE/ TIMING CONTROL * Other SPI modes available on request. STATUS REGISTER Doc. No. 1017, Rev. L © 2005 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice 1 CAT25C11/03/05/09/17 ABSOLUTE MAXIMUM RATINGS* Temperature Under Bias ................. –55°C to +125°C Storage Temperature ....................... –65°C to +150°C 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°C) ................................... 1.0W Lead Soldering Temperature (10 secs) ............ 300°C Output Short Circuit Current(2) ........................ 100 mA RELIABILITY CHARACTERISTICS Symbol NEND(3) TDR(3) VZAP(3) ILTH(3)(4) Parameter Endurance Data Retention ESD Susceptibility Latch-up Min. *COMMENT Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions outside of those listed in the operational sections of this specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability. Typ. Max. 1,000,000 100 2000 100 D.C. OPERATING CHARACTERISTICS VCC = +1.8V to +6.0V, unless otherwise specified. Symbol ICC1 ICC2 ISB(6) ILI ILO VIL(5) VOL1 Parameter Power Supply Current (Operating Write) Power Supply Current (Operating Read) Power Supply Current (Standby) Input Leakage Current Output Leakage Current Input Low Voltage VIH(5) VOH1 VOL2 VOH2 i D Input High Voltage Output Low Voltage Output High Voltage Output Low Voltage Output High Voltage VCC-0.2 VCC - 0.8 c s i t n o Min. -1 u n Limits Typ. Max. 5 3 1 2 3 d e 0.4 a P Cycles/Byte Years Volts mA ts r Units Units mA mA µA µA µA V V V V Test Conditions VCC = 5V @ 5MHz SO=open; CS=Vss VCC = 5.5V FCLK = 5MHz CS = VCC VIN = VSS or VCC VOUT = 0V to VCC, CS = 0V VCC x 0.3 VCC + 0.5 VCC x 0.7 2.7V≤VCC