93AA66AT-I/SN
ActiveMicrochip Technology
4KB MICROWIRE (3-WIRE) SERIAL EEPROM WITH 8-BIT ORGANIZATION
93AA66AT-I/SN
ActiveMicrochip Technology
4KB MICROWIRE (3-WIRE) SERIAL EEPROM WITH 8-BIT ORGANIZATION
Description
General part information
93AA66A Series
The Microchip 93AA66A device is a 4Kb Microwire
(3-wire) Serial EEPROM with dedicated 8-bit memory organization and a voltage operation range of 1.8 - 5.5V. Also
available are the 93AA66B for dedicated 16-bit memory organization and the
Technical Specifications
Parameters and characteristics for this part
| Specification | 93AA66AT-I/SN |
|---|---|
| Clock Frequency | 2 MHz |
| Memory Depth | 512 |
| Memory Format | EEPROM |
| Memory Interface (Type) | Microwire |
| Memory Size | 4 Kbit |
| Memory Type | Non-Volatile |
| Memory Width | 8 bit |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.154 in |
| Package Name | 8-SOIC |
| Package Width | 3.9 mm |
| Technology | EEPROM |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 1.8 V |
| Write Cycle Time - Page | 6 ms |
| Write Cycle Time - Word | 6 ms |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Sign in to see pricing
Create a free account to access distributor pricing data.
CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources
93AA66AT-I/SN | Datasheet
1K, 2K and 4K Microwire EEPROM Migration
Interfacing Microwire Serial EEPROMs to PIC16 Devices
Using the C18 Compiler to Interface Microwire Serial EEPROMs to PIC18 Devices
93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C 4-Kbit Microwire Compatible Serial EEPROM Data Sheet
Interfacing Microwire Serial EEPROMs to PIC18 Devices
Using the MSSP Module to Interface Microwire Serial EEPROMs to PIC16 Devices
Product Change Notice EN
