LOGIC, D READ-BACK LATCH, 20SOIC; Latch Type:D Type Transparent; Output Current:24mA; Propagation Delay:17ns; No. of Bits:8; IC Output Type:Tri State; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Frequency:1MHz; Logic IC Base Number:74990; Logic IC Family:ALS; Logic IC Function:8-Bit D-Type Transparent Read-Back Latch; Output Type:Tri State; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD