Datasheet4U Logo Datasheet4U.com

CAT93C46B - 1Kb Microwire Serial EEPROM

General Description

The CAT93C46B is a 1

device which is configured as either 64 registers of 16 bits (ORG pin at VCC) or 128 registers of 8 bits (ORG pin at GND).

Each register can be written (or read) serially by using the DI (or DO) pin.

Key Features

  • a self.
  • timed internal write with auto.
  • clear. On.
  • chip Power.
  • On Reset circuit protects the internal logic against powering up in the wrong state. Features.
  • High Speed Operation: 4 MHz.
  • 1.8 V (1.65 V.
  • ) to 5.5 V Supply Voltage Range.
  • Selectable x8 or x16 Memory Organization.
  • Self.
  • Timed Write Cycle with Auto.
  • Clear.
  • Sequential Read.
  • Software Write Protection.
  • Power.
  • up Inadvertant.

📥 Download Datasheet

Datasheet Details

Part number CAT93C46B
Manufacturer onsemi
File Size 181.51 KB
Description 1Kb Microwire Serial EEPROM
Datasheet download datasheet CAT93C46B Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CAT93C46 1K/2K/2K/4K/16K-Bit Microwire Serial E2PROM Catalyst Semiconductor
CAT93C4611 Supervisory Circuits with Microwire Serial CMOS E2PROM/ Precision Reset Controller and Watchdog Timer Catalyst Semiconductor
CAT93C4612 Supervisory Circuits with Microwire Serial CMOS E2PROM/ Precision Reset Controller and Watchdog Timer Catalyst Semiconductor
CAT93C4613 Supervisory Circuits with Microwire Serial CMOS E2PROM/ Precision Reset Controller and Watchdog Timer Catalyst Semiconductor
CAT93C4614 Supervisory Circuits with Microwire Serial CMOS E2PROM/ Precision Reset Controller and Watchdog Timer Catalyst Semiconductor

Other Datasheets by onsemi

Part Number Description
CAT93C46 1Kb Microwire Serial EEPROM
CAT93C46R 1kb Microwire Serial EEPROM
CAT93C56 2Kb Microwire Serial EEPROM
CAT93C57 2Kb Microwire Serial EEPROM
CAT93C66 4kb Microwire Serial CMOS EEPROM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CAT93C46B EEPROM Serial 1-Kb Microwire Description The CAT93C46B is a 1−Kb Microwire Serial EEPROM memory device which is configured as either 64 registers of 16 bits (ORG pin at VCC) or 128 registers of 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. The CAT93C46B features a self−timed internal write with auto−clear. On−chip Power−On Reset circuit protects the internal logic against powering up in the wrong state. Features • High Speed Operation: 4 MHz • 1.8 V (1.65 V*) to 5.