Part Number: AT24C21-10SI-2.5 vs AT24C08BY6-YH-T

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Part Number: AT24C21-10SI-2.5 AT24C08BY6-YH-T
Manufacturer: Microchip Technology ON Semiconductor
Description: IC EEPROM 1KBIT 100KHZ 8SOIC Memory IC
Quantity Available: Available Available
Datasheets: AT24C21 AT24C04B,08B
Mounting Type Surface Mount Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) 8-UFDFN Exposed Pad
Supplier Device Package 8-SOIC 8-Mini Map (2x3)
Operating Temperature -40°C~85°C TA -40°C~85°C TA
Packaging Tube Tape & Reel (TR)
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited) 3 (168 Hours)
Technology EEPROM EEPROM
Voltage - Supply 2.5V~5.5V 1.8V~5.5V
Base Part Number AT24C21 -
Memory Size 1Kb 128 x 8 8Kb 1K x 8
Memory Type Non-Volatile Non-Volatile
Clock Frequency 100kHz 1MHz
Access Time 3.5μs 550ns
Memory Format EEPROM EEPROM
Memory Interface I2C I2C
Write Cycle Time - Word, Page 10ms 5ms
RoHS Status Non-RoHS Compliant ROHS3 Compliant
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