Key facts
- Brand
- MICROCHIP
- Model
- 93LC46A
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-06-05
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MICROCHIP 93AA46A/B/C 93LC46A/B/C 93C46A/B/C Datasheet
This document provides technical specifications for the Microchip Technology 93XX46A/B/C family of low-power CMOS serial Electrically Erasable PROMs (EEPROM). The devices offer a total capacity of 1,000 bits with options for 8-bit or 16-bit word organization depending on the specific part number and ORG pin configuration. They feature industry-standard 3-wire serial communication, self-timed erase/write cycles, and power-on/off data protection circuitry.
Read onlineMICROCHIP 93LC46A specifications
| Capacity | 1K bit |
|---|---|
| Technology | Low-power CMOS |
| Endurance | 1,000,000 E/W cycles |
| Data Retention | > 200 years |
| Clock Frequency (Industrial) | 3 MHz max at 4.5V to 5.5V |
| Operating Temperature (Industrial) | -40°C to +85°C |
Source: MICROCHIP 93AA46A/B/C 93LC46A/B/C 93C46A/B/C Datasheet
All MICROCHIP 93LC46A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the word size for 93AA46C devices?
The word size can be selected as either 8-bit or 16-bit depending on the external logic levels driving the ORG pin.
From: MICROCHIP 93AA46A/B/C 93LC46A/B/C 93C46A/B/C Datasheet
How is the Ready/Busy status indicated?
The DO pin indicates the status; a low level on DO means programming is in progress, while a high level means the device is ready.
From: MICROCHIP 93AA46A/B/C 93LC46A/B/C 93C46A/B/C Datasheet
What is the minimum operating voltage?
The device supports operation down to 2.5V.
From: Microchip Technology 93LC46A/B Microwire Serial EEPROM Datasheet
How many erase/write cycles are guaranteed?
1,000,000 E/W cycles are guaranteed at 25°C and Vcc = 5.0V.
From: Microchip Technology 93LC46A/B Microwire Serial EEPROM Datasheet
What supply voltage does the 93LC46A/B require?
It operates from a single supply voltage as low as 2.5 V up to 6 V.
How many write/erase cycles are guaranteed for the device?
The device guarantees up to 1 000 000 write/erase cycles.