AT24C02B-PU vs AT24C256B-PU

對 AT24C02B-PU 和 AT24C256B-PU 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification AT24C02B-PU AT24C256B-PU
Supplier - Microchip Technology
Part Status Obsolete Obsolete
Memory Type Non-Volatile Non-Volatile
Memory Format EEPROM EEPROM
Technology EEPROM EEPROM
Memory Size 2Kb (256 x 8) 256Kb (32K x 8)
Memory Interface I²C I²C
Clock Frequency 1 MHz 1 MHz
Write Cycle Time - Word Page 5ms 5ms
Access Time 550 ns 550 ns
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Through Hole Through Hole
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