Manufacturer Part Number
AT93C46DN-SH-B
Manufacturer
Atmel
Introduction
The AT93C46DN-SH-B is a 1Kbit serial EEPROM integrated circuit from Atmel.
Product Features and Performance
1Kbit of non-volatile EEPROM memory
3-wire serial interface (clock, data, chip select)
Supports page write mode with a 5ms word/page write cycle time
Memory organization of 128 x 8 or 64 x 16
Operating voltage range of 1.8V to 5.5V
Operating temperature range of -40°C to 85°C
Product Advantages
Small 8-SOIC package for space-constrained designs
Low power consumption
High endurance of 1 million write cycles per memory cell
Data retention of over 100 years
Key Technical Parameters
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Voltage Supply: 1.8V ~ 5.5V
Technology: EEPROM
Memory Size: 1Kbit
Memory Interface: 3-Wire Serial
Write Cycle Time Word, Page: 5ms
Memory Organization: 128 x 8, 64 x 16
Memory Format: EEPROM
Clock Frequency: 2 MHz
Quality and Safety Features
High reliability and endurance
Designed and manufactured to industrial quality standards
Compatibility
The AT93C46DN-SH-B is compatible with various microcontrollers and processors that support a 3-wire serial EEPROM interface.
Application Areas
Embedded systems
Industrial controls
Consumer electronics
Automotive electronics
Product Lifecycle
The AT93C46DN-SH-B is an active product and is not nearing discontinuation. Replacement or upgrade options are available from Atmel.
Key Reasons to Choose This Product
Small and compact 8-SOIC package for space-constrained designs
Wide operating voltage and temperature ranges for versatile applications
High endurance and data retention for reliable long-term operation
Low power consumption for energy-efficient designs
Seamless compatibility with a wide range of microcontrollers and processors