Part # 5474 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 5474 DM5474 Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs

Part Details:

with 5474DM5474DM7474 June 1989 Preset 5474 DM5474 DM7474 Clear Dual Positive-Edge-Triggered D Flip-Flopswith Preset Clear and Complementary Outputs and General DescriptionThis device contains two independent positive-edge-trig- violated A low logic level on the preset or clear inputs will gered D flip-flops with complementary outputs The informa- set or reset the outputs regardless of the logic levels of the Complementary Dual tion on the D input is accepted by the flip-flops on the posi- other inputs tive going edge of the clock pulse The triggering occurs at avoltage level and is not directly related to the transition time Features of the rising edge of the clock The data on the D input may Y Alternate Military Aerospace device (5474) is available Positive-Edge-Triggered be changed while the clock is low or high without affecting Contact a National Semiconductor Sales Office Distrib- the outputs as long as the data setup and hold times are not utor for specifications Connection Diagram Dual-In-Line Package Outputs DFlip-Flops TL F 6526 ­ 1 Order Number 5474DMQB 5474FMQB DM5474J DM5474W DM7474M or DM7474N See NS Package Number J14A M14A N14A or W14B Function Table Inputs Outputs PR CLR CLK D Q Q L H X X H L H L X X L H L

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5474.pdf Datasheet