93C46

93AA46, 93LC46, 93C46 93AA46A/B, 93LC46A/B, 93C46A/B 1K Microwire® Serial EEPROM Device Selection Table Part Number 93AA46 93LC46 93C46 93AA46A 93AA46B 93LC46A 93LC46B 93C46A 93C46B VCC Range 1.8-5.5 2.5-5.5 4.5-5.5 1.8-5.5 1.8-5-5 2.5-5.5 2.5-5.5 4.5-5.5 4.5-5.5 Org Pin Word Size Temp Ranges Yes 8 or 16-bit I Yes 8 or 16-bit I, E Yes 8 or 16-bit I, E No 8-bit I No 16-bit I No 8-bit I, E No 16-bit I, E No 8-bit I, E No 16-bit I, E Features Low power CMOS technology ORG pin for selectable memory configuration No org pin for dedicated word sizes - 128 x 8-bit organization ‘A’ version devices - 64 x 16-bit organization ‘B’ version devices Self-timed ERASE and WRITE cycles (including auto-erase) Automatic ERAL before WRAL Power on/off data protection circuitry Industry standard 3-wire serial I/O Device status signal during ERASE/WRITE cycles Sequential READ function 1,000,000 E/W cycles Data retention > 200 years 8-pin MSOP and 6-pin SOT Temperature ranges supported: - Industrial (I): -40°C to +85°C - Automotive (E) -40°C to +125°C Package Types MSOP CS 1 CLK 2 DI 3 DO 4 8 VCC 7 NU 6 ORG* 5 VSS * Org pin is not available on A/B devices Description The Microchip Technology Inc. 93AA46, 93LC46, 93C46, 93AA46A/B, 93LC46A/B & 93C46A/B are 1K low voltage serial Electrically Erasable PROMs (EEPROM). Generic memory devices such as the 93AA46, 93LC46 or 93C46 are dependent upon external logic levels driving th...