Product Summary

The cat93c46s is a 1K-bit E2PROM memory device which is configured as either registers of 16 bits (ORG pin at VCC) or 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. The cat93c46s is manufactured using Catalysts advanced CMOS E2PROM floating gate technology. The device is designed to endure 1,000,000 program/erase cycles and have a data retention of 100 years. The cat93c46s is available in 8-pin DIP, 8-pin SOIC or 8-pin TSSOP packages.

Parametrics

cat93c46s absolute maximum ratings: (1)Temperature Under Bias: –55℃ to +125℃; (2)Storage Temperature: –65℃ to +150℃; (3)Voltage on any Pin with Respect to Ground: –2.0V to +VCC +2.0V; (4)VCC with Respect to Ground: –2.0V to +7.0V; (5)Package Power Dissipation Capability (Ta = 25℃): 1.0W; (6)Lead Soldering Temperature (10 secs): 300℃; (7)Output Short Circuit Current: 100 mA.

Features

cat93c46s features: (1)High Speed Operation: 93C46/56/57/66: 1MHz, 93C86: 3MHz; (2)Low Power CMOS Technology; (3)1.8 to 6.0 Volt Operation; (4)Selectable x8 or x16 Memory Organization; (5)Self-Timed Write Cycle with Auto-Clear; (6)Hardware and Software Write Protection; (7)Power-Up Inadvertant Write Protection; (8)1,000,000 Program/Erase Cycles; (9)100 Year Data Retention; (10)Commercial, Industrial and Automotive Temperature Ranges; (11)Sequential Read (except 93C46); (12)Program Enable (PE) Pin (93C86 only).

Diagrams

cat93c46s pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
CAT93C46S
CAT93C46S

Catalyst (ON Semiconductor)

EEPROM (128x8) / (64x16) 1K

Data Sheet

Negotiable 
CAT93C46S-1.8
CAT93C46S-1.8

Catalyst (ON Semiconductor)

EEPROM (128x8) / (64x16) 1K

Data Sheet

Negotiable 
CAT93C46SA
CAT93C46SA

Catalyst (ON Semiconductor)

EEPROM (128x8) / (64x16) 1K

Data Sheet

Negotiable 
CAT93C46SI-TE13
CAT93C46SI-TE13

Catalyst (ON Semiconductor)

EEPROM (128x8) / (64x16) 1K

Data Sheet

Negotiable 
CAT93C46SI-1.8
CAT93C46SI-1.8

Catalyst (ON Semiconductor)

EEPROM (128x8) / (64x16) 1K

Data Sheet

Negotiable 
CAT93C46SI
CAT93C46SI

Catalyst (ON Semiconductor)

EEPROM (128x8) / (64x16) 1K

Data Sheet

Negotiable