74ABT646AN

The 74ABT646AN is one member of the 74ABT646 family which is designed as the Octal bus transceiver / register that consists of bus transceiver circuits with inverting 3-State outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or the internal registers. In the transceiver mode, data present at the high impedance port may be stored in either the A or B register or both.

Features of the 74ABT646AN are:(1)8-bit registered transceiver; (2)independent registers for A and B buses; (3)output capability: +64mA/-32mA; (4)latch-up protection exceeds 500mA per Jedec Std 17; (5)ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model; (6)live insertion/ extraction permitted; (7)power-up 3-State; (8)power-up reset.

The absolute maximum ratings of the 74ABT646AN can be summarized as:(1)DC supply voltage:0.5 to +7.0 V;(2)DC input diode current:18 mA;(3)DC input voltage:1.2 to +7.0 V;(4)DC output diode current:50 mA;(5)DC output voltage:0.5 to +5.5 V;(6)DC output current:128 mA;(7)Storage temperature range:65 to 150 °C. If you want to know more information such as the electrical characteristics about the 74ABT646AN, please download the datasheet in www.seekic.com or www.chinaicmart.com.