CD54HC74 Series

High Speed CMOS Logic Dual Positive-Edge Trigger D Flip-Flops with Set and Reset

Catalog

High Speed CMOS Logic Dual Positive-Edge Trigger D Flip-Flops with Set and Reset

Part	Max Propagation Delay @ V, Max CL	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Input Capacitance	Supplier Device Package	Current - Quiescent (Iq)	Number of Elements	Number of Bits per Element	Output Type	Trigger Type	Package / Case	Function	Mounting Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Clock Frequency	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments CD54HC74F3A	34 ns	2 V	6 V	D-Type	10 pF	14-CDIP	4 çA	2	1	Complementary	Positive Edge	14-CDIP	Reset Set(Preset)	Through Hole	5.2 mA	5.2 mA	35 MHz	125 °C	-55 °C
Texas Instruments CD54HC74F	34 ns	2 V	6 V	D-Type	10 pF	14-CDIP	4 çA	2	1	Complementary	Positive Edge	14-CDIP	Reset Set(Preset)	Through Hole	5.2 mA	5.2 mA	35 MHz	125 °C	-55 °C

Catalog

High Speed CMOS Logic Dual Positive-Edge Trigger D Flip-Flops with Set and Reset

Key Features

• Buffered inputsWide operating voltage range: 2 V to 6 VWide operating temperature range: -55°C to +125°CSupports fanout up to 10 LSTTL loadsSignificant power reduction compared to LSTTL logic ICsBuffered inputsWide operating voltage range: 2 V to 6 VWide operating temperature range: -55°C to +125°CSupports fanout up to 10 LSTTL loadsSignificant power reduction compared to LSTTL logic ICs

Description

The CDx4HC74 devices contain two independent D-type positive-edge-triggered flip-flops with asynchronous preset and clear pins for each. The CDx4HC74 devices contain two independent D-type positive-edge-triggered flip-flops with asynchronous preset and clear pins for each.