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AT34C04

Microchip
Part Number AT34C04
Manufacturer Microchip
Description I2C-Compatible 4-Kbit Serial EEPROM
Published Jan 28, 2024
Detailed Description AT34C04 I²C-Compatible 4-Kbit Serial EEPROM with Reversible Software Write Protection Features • Low-Voltage Operation: ...
Datasheet PDF File AT34C04 PDF File

AT34C04
AT34C04


Overview
AT34C04 I²C-Compatible 4-Kbit Serial EEPROM with Reversible Software Write Protection Features • Low-Voltage Operation: – VCC = 1.
7V to 3.
6V • JEDEC JC42.
4 (EE1004-v) Serial Presence Detect (SPD) Compliant • Internally Organized as 512 x 8 (4K) • Industrial Temperature Range: -20°C to +125°C • I2C-Compatible (Two-Wire) Serial Interface: – 100 kHz Standard Mode, 1.
7V to 3.
6V – 400 kHz Fast Mode, 1.
7V to 3.
6V – 1 MHz Fast Mode Plus (FM+), 2.
5V to 3.
6V – Bus Timeout Supported • Advanced Software Data Protection Features – Individually reversible software write protection on all four 128-byte quadrants – Software procedure to verify each quadrant’s write protection status • Schmitt Triggers, Filtered Inputs for Noise Suppression • Ultra Low Active Current (3 mA maximum) and Standby Current (4 μA maximum) • 16-byte Page Write Mode: – Partial page writes allowed • Random and Sequential Read Modes • Self-Timed Write Cycle within 5 ms Maximum • ESD Protection > 4,000V • High Reliability: – End...



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