型号:  JD54LS74BDA

功能描述:  DUAL D TYPE POSITIVE-EDGE-TRIGGE

制造商:  National Semiconductor

Series:  -

Package:  Bulk

Function:  Set(Preset) and Reset

Type:  D-Type

Output Type:  Complimentary

Number of Elements:  2

Number of Bits per Element:  1

Clock Frequency:  20 MHz

Max Propagation Delay @ V, Max CL:  35ns @ 5V, 50pF

Trigger Type:  Positive Edge

Current - Output High, Low:  4mA, 400µA

Voltage - Supply:  4.5V ~ 5.5V

Current - Quiescent (Iq):  8 mA

Input Capacitance:  -

Operating Temperature:  -55°C ~ 125°C (TA)

Mounting Type:  Surface Mount

Supplier Device Package:  14-CFP

Package / Case:  14-CFlatpack