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| AT34C04_14 Datasheet, PDF (1/30 Pages) ATMEL Corporation – with Reversible Software Write Protection | |||
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AT34C04
I2C-Compatible 4-Kbit Serial EEPROM
with Reversible Software Write Protection
DATASHEET
Features
ï¬ Single 1.7V â 3.6V VCC supply
ï¬ JEDEC JC42.4 (EE1004-v) Serial Presence Detect (SPD) compliant
ï¬ 2-wire serial interface: I2C Fast-Mode Plus (FM+)⢠compatible
̶ 100kHz, 400kHz, and 1MHz compatibility
̶ Bus Timeout supported
ï¬ Advanced software data protection features
̶ Individually reversible software write protection on all four 128-byte quadrants
̶ Software procedure to verify each quadrantâs write protection status
ï¬ 16-byte Page Write mode
̶ Partial page writes allowed
ï¬ Self-timed write cycle (5ms maximum)
ï¬ Schmitt Trigger, filtered inputs for noise suppression
ï¬ High-reliability
̶ Endurance: 1,000,000 write cycles
̶ Data retention: 100 years
ï¬ Low operating current
̶ Write ~1.5mA (typical)
̶ Read ~ 0.2mA (typical)
ï¬ Green packaging options (Pb/Halide-free/RoHS compliant)
̶ 8-lead JEDEC SOIC, 8-lead TSSOP, and 8-pad UDFN
Atmel-8827D-SEEPROM-AT34C04-Datasheet_122013
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