Download Datasheets 93LC66A Device 
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Home - Memory Products - Microwire Devices - 93LC66A Device, download datasheet

Download Datasheets 93LC66A Device

The 93LC66A is a 4K-bit low-voltage Serial Electrically Erasable PROM memory organized as a single block of 512 x 8-bits memory. The 93LC66A features an industry standard Microwire compatible 3-wire serial interface bus. Low-voltage single supply operation down to 2.5V, commercial/industrial temperature range (-40C to +85C) and advanced CMOS technology make this device ideal for low-power, non-volatile memory applications. The 93LC66A is available in 8-pin PDIP, and surface mount SOIC packages. This device is only recommended for 5V automotive temperature applications.

Datasheet and Other Documentation

Detailed Content

Lit. Number



93LC66A/B Datasheet


Download 93LC66A/B Datasheet


In Production

Specification Chart

Operat. Voltage

E/W Cycles

Density (Organ.)

Write Speed

Clock Speed

2.5V to 6.0V


4K bits (x8)

6 ms

2 MHz

Additional Features

Package Options

8 SOIC 150mil(SN), 8 SOIC 207mil(SM), 8 PDIP(P), 8 TSSOP(ST), 2008-2015 - download datasheets