93C46B Datasheet - Microchip Technology

93C46B 1K Microwire Compatible Serial EEPROM

The Microchip Technology Inc. 93XX46A/B/C devices are 1-Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA46C, 93LC46C or 93C46C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 9.

93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C 1-Kbit Microwire Compatible Serial EEPROM Device Selection Table Part Number 93AA46A 93AA46B 93LC46A 93LC46B 93C46A 93C46B 93AA46C 93LC46C 93C46C VCC Range 1.8V-5.5V 1.8V-5-5V 2.5V-5.5V 2.5V-5.5V 4.5V-5.5V 4.5V-5.5V 1.8V-5.5V 2.5V-5.5V 4.5V-5.5V ORG Pin No No No No No No Yes Yes Yes Word Size 8-bit 16-bit 8-bit 16-bit 8-bit 16-bit 8-bit or 16-bit 8-bit or 16-bit 8-bit or 16-bit Temp Ranges I I I, E I, E I, E I, E I I, E I, E Packages P, SN, ST, MS, OT,.

93C46B Features

* Low-Power CMOS Technology

* ORG Pin to Select Word Size for ‘46C’ Version

* 128 x 8-bit Organization ‘A’ Devices (no ORG)

* 64 x 16-bit Organization ‘B’ Devices (no ORG)

* Self-Timed Erase/Write Cycles (including Auto-Erase)

* Automatic Erase All (ER

93C46B_MicrochipTechnology.pdf