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See Technical Specifications

AT93C46E-PU

2MHz operating frequency

Manufacturer:

Microchip
Mfr.Part #:

AT93C46E-PU
Datasheet:

AT93C46E-PU Datasheet (PDF)
Mounting Style:

Through Hole
Interface Type:

3-Wire, Microwire
Memory Size:

1 kbit
Organization:

64 x 16
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AT93C46E-PU General Description

The AT93C46E-PU is a 1K-bit serial electrically erasable programmable read-only memory (EEPROM) in an 8-pin DIP package. It is designed to be interfaced with a serial communication bus and has a wide operating voltage range from 2.7V to 5.5V.This EEPROM device offers a high-speed clock frequency of up to 2MHz for fast data transfer and features an endurance of up to 100,000 write cycles. It also has a data retention period of over 100 years, ensuring long-term data integrity.The AT93C46E-PU has an 8-byte page write buffer for efficient programming and a hardware write protect pin for added security. It is ideal for applications where non-volatile memory is required, such as storing calibration data or configuration settings in embedded systems.

Key Features

1K-bit low-power serial EEPROM

Fast SPI interface

Wide operating voltage range: 2.7V to 5.5V

Self-timed programming cycle

High-reliability CMOS technology

100,000 erase/write cycles

10-year data retention

Industry-standard 8-pin DIP package

Application

The AT93C46E-PU is commonly used in various applications such as automotive electronics, computer peripherals, networking devices, industrial equipment, and consumer electronics

It is frequently utilized in systems that require low-power non-volatile memory for storing configuration and calibration data, such as microcontrollers, EEPROMs, and programmable logic devices

Specifications

Product Category	EEPROM	Mounting Style	Through Hole
Interface Type	3-Wire, Microwire	Memory Size	1 kbit
Organization	64 x 16	Supply Voltage - Min	1.8 V
Supply Voltage - Max	5.5 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Maximum Clock Frequency	2 MHz
Access Time	250 ns	Data Retention	100 Year
Supply Current - Max	2 mA	Active Read Current - Max	2 mA
Height	3.3 mm	Length	9.27 mm
Operating Supply Current	2 mA	Operating Supply Voltage	1.8 V, 5.5 V
Product Type	EEPROM	Factory Pack Quantity	50
Subcategory	Memory & Data Storage	Width	6.35 mm
Unit Weight	0.080001 oz