CAT25C03RA-1.8TE13

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 100 year data retention s Self-timed write cycle H GEN FR ALO EE LE s 1,000,000 program/erase cycles A D F R E ETM s 8-pin DIP/SOIC, 8/14-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 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. PIN CONFIGURATION TSSOP Package (U14, Y14) CS SO NC NC NC WP VSS 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC HOLD NC NC NC SCK SI SOIC Package (S, V) CS SO WP VSS 1 2 3 4 8 7 6 5 VCC HOLD SCK SI DIP Package (P, L) CS SO WP VSS 1 2 3 4 8 7 6 5 VCC HOLD SCK SI CS SO TSSOP Package (U, Y) 1 2 3 4 8 7 6 5 VCC HOLD SCK SI WP VSS MSOP Package (R, Z)* CS SO WP VSS 1 2 3 4 8 7 6 5 BLOCK DIAGRAM SENSE AMPS SHIFT REGISTERS VCC HOLD SCK SI PIN FUNCTIONS Pin Name SO SCK WP VCC VSS CS SI HOLD NC *CAT25C11/03 only WORD ADDRESS BUFFERS COLUMN DECODERS Function Serial Data Output Serial Clock Write Protect +1.8V to +6.0V Power Supply Ground Chip Select Serial Data Input Suspends Serial Input No Connect STATUS REGISTER HIGH VOLTAGE/ TIMING CONTROL SO SI CS WP HOLD SCK I/O CONTROL SPI CONTROL LOGIC BLOCK PROTECT LOGIC CONTROL LOGIC XDEC EEPROM ARRAY DATA IN STORAGE * Other SPI modes available on request. © 2004 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice 1 Doc. No. 1017, Rev. J 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) *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. Parameter Endurance Data Retention ESD Susceptibility Latch-Up Min. 1,000,000 100 2000 100 Max. Units Cycles/Byte Years Volts mA Reference Test Method MIL-STD-883, Test Method 1033 MIL-STD-883, Test Method 1008 MIL-STD-883, Test Method 3015 JEDEC Standard 17 TDR(3) VZAP (3) ILTH(3)(4) D.C. OPERATING CHARACTERISTICS VCC = +1.8V to +6.0V, unless otherwise specified. Limits Symbol ICC1 ICC2 ISB(6) ILI ILO VIL(5) VIH (5) Parameter Power Supply Current (Operating Write) Power Supply Current (Operating Read) Power Supply Current (Standby) Input Leakage Current Output Leakage Current Input Low Voltage Input High Voltage Output Low Voltage Output High Voltage Output Low Voltage Output High Voltage Min. Typ. Max. 5 3 1 2 3 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 -1 VCC x 0.7 VCC - 0.8 VCC x 0.3 VCC + 0.5 0.4 VOL1 VOH1 VOL2 VOH2 2.7V≤VCC