CAT28C17A

CAT28C17A 16 kb CMOS Parallel EEPROM Description The CAT28C17A is a fast, low power, 5 V−only CMOS Parallel EEPROM organized as 2K x 8−bits. It requires a simple interface for in−system programming. On−chip address and data latches, self−timed write cycle with auto−clear and VCC power up/down write protection eliminate additional timing and protection hardware. DATA Polling and a RDY/BSY pin signal the start and end of the self−timed write cycle. Additionally, the CAT28C17A features hardware write protection. The CAT28C17A is manufactured using ON Semiconductor’s advanced CMOS floating gate technology. It is designed to endure 10,000 program/erase cycles and has a data retention of 10 years. The device is available in JEDEC approved 28−pin DIP and SOIC or 32−pin PLCC packages. Features Fast Read Access Times: 200 ns Low Power CMOS Dissipation: – Active: 25 mA Max. – Standby: 100 mA Max. Simple Write Operation: – On−chip Address and Data Latches – Self−timed Write Cycle with Auto−clear Fast Write Cycle Time: 10 ms Max End of Write Detection: − DATA Polling − RDY/BSY Pin Hardware Write Protection CMOS and TTL Compatible I/O 10,000 Program/Erase Cycles 10 Year Data Retention Commercial, Industrial and Automotive Temperature Ranges http://onsemi.com SOIC−28 J, K, W, X SUFFIX CASE 751BM PDIP−28 P, L SUFFIX CASE 646AE PLCC−32 N, G SUFFIX CASE 776AK PIN FUNCTION Pin Name Function A0−A10 I/O0−I/O7 RDY/BUSY Address Inputs Data Inputs/Outputs Ready/BUSY St...