PI74FCT373T Datasheet | Pericom Semiconductor

Features : - PI74FCT373/573T are pin patible with bipolar FAST™ Series at a higher speed and lower power consumption - TTL input and output levels - Low ground bounce outputs - Extremely low static power - Hysteresis on all inputs .. - Industrial operating temperature range: - 40°C to +85°C - Device models available upon request - Packaging: PI74FCT373T (Pb-free & Green available) - 20-pin TSSOP (L) - 20-pin QSOP (Q) - 20-pin SOIC (S) PI74FCT573T (Pb-free & Green available) - 20-pin QSOP (Q) - 20-pin SOIC (S) Description : Peri Semiconductor’s PI74FCT373T and PI74FCT 573T are 8-bit wide octal transparent latches designed with 3-state outputs and are intended for bus oriented applications. When Latch Enable (LE) is HIGH, the flip-flops appear transparent to the data. The data that meets the set-up time when LE is LOW is latched. When OE is HIGH, the bus output is in the high impedance state. Block Diagram D0 D O G G D1 D O G D2 D O G D3 D O G D4 D O G D5 D O G D6 D O G D7 D O OE O0 O1 O2 O3 O4 O5 O6 O7 06-0218 PS2015E 04/12/07 PI74FCT373T PI74FCT573T OCTAL TRANSPARENT LATCHES PI74FCT373 Pin Configuration OE O0 D0 D1 O1 O2 D2 D3 O3 GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 Pin Description Vcc O7 D7 D6 O6 O5 D5 D4 O4 LE .. Pin Name OE LE D0-D7 O0-O7 O0-O7 GND VCC Description Output Enable Input (Active LOW) Latch Enable Input (Active HIGH) Data Inputs 3-State Outputs plementary 3-State Outputs Ground Power Inputs LE H H X Outputs ON H L Z Truth Table(1) DN H L X OE L L H PI74FCT573 Pin...