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CAT93C46R Datasheet

Part Number CAT93C46R
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description 1kb Microwire Serial EEPROM
Datasheet CAT93C46R DatasheetCAT93C46R Datasheet (PDF)

CAT93C46R EEPROM Serial 1-Kb Microwire Description The CAT93C46R is a 1−Kb Microwire Serial EEPROM device which is organized as either 64 registers of 16 bits or 128 registers of 8 bits, as determined by the state of the ORG pin. The CAT93C46R features sequential read and self−timed internal write with auto−clear. On−chip Power−On Reset circuitry protects the internal logic against powering up in the wrong state. In contrast to the CAT93C46, the CAT93C46R features an internal instruction clock .

  CAT93C46R   CAT93C46R






Part Number CAT93C46R
Manufacturers Catalyst Semiconductor
Logo Catalyst Semiconductor
Description 1-Kb Microwire Serial EEPROM
Datasheet CAT93C46R DatasheetCAT93C46R Datasheet (PDF)

www.DataSheet4U.com CAT93C46R 1-Kb Microwire Serial EEPROM FEATURES I High speed operation: 4MHz @ 5V, 2MHz @ 1.8V I 1.8V to 5.5V supply voltage range I Selectable x8 or x16 memory organization I Sequential read I Software write protection I Power-up inadvertent write protection I Low power CMOS technology I 1,000,000 program/erase cycles I 100 year data retention I Industrial temperature range I RoHS-compliant 8-pin PDIP, SOIC, TSSOP and DESCRIPTION The CAT93C46R is a 1-Kb CMOS Serial EEPROM .

  CAT93C46R   CAT93C46R







1kb Microwire Serial EEPROM

CAT93C46R EEPROM Serial 1-Kb Microwire Description The CAT93C46R is a 1−Kb Microwire Serial EEPROM device which is organized as either 64 registers of 16 bits or 128 registers of 8 bits, as determined by the state of the ORG pin. The CAT93C46R features sequential read and self−timed internal write with auto−clear. On−chip Power−On Reset circuitry protects the internal logic against powering up in the wrong state. In contrast to the CAT93C46, the CAT93C46R features an internal instruction clock counter which provides improved noise immunity for Write/Erase commands. Features • High Speed Operation: 4 MHz @ 5 V, 2 MHz @ 1.8 V • 1.8 V to 5.5 V Supply Voltage Range • Selectable x8 or x16 Memory Organization • Sequential Read • Software Write Protection • Power−up Inadvertant Write Protection • Low Power CMOS Technology • 1,000,000 Program/Erase Cycles • 100 Year Data Retention • Industrial Temperature Range • 8−pin PDIP, SOIC, TSSOP and 8−pad TDFN Packages • This Device is Pb−Free, Halogen Free/BFR Free and RoHS Compliant* VCC ORG CS SK DI CAT93C46R DO GND Figure 1. Functional Symbol *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2013 May, 2018 − Rev.10 1 www.onsemi.com PDIP−8 L SUFFIX CASE 646AA TSSOP−8 Y SUFFIX CASE 948AL SOIC−8 V SUFFIX CASE 751BD TDFN−8** VP2 SUFFIX CASE 511AK PIN CONFIGURATI.


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