Integrated Circuits (ICs)

SN74LS73ADRG4

Unknown

Texas Instruments

IC FF JK TYPE DUAL 1BIT 14SOIC

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Integrated Circuits (ICs)

SN74LS73ADRG4

Unknown

Texas Instruments

IC FF JK TYPE DUAL 1BIT 14SOIC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LS73ADRG4

Clock Frequency	45 MHz
Current - Output High, Low [custom]	400 µA
Current - Output High, Low [custom]	8 mA
Current - Quiescent (Iq)	6 mA
Max Propagation Delay @ V, Max CL	20 ns
Mounting Type	Surface Mount
Number of Bits per Element	1
Number of Elements	2
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Type	Complementary
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Trigger Type	Negative Edge
Type	JK Type
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

SN74LS73A Series

Dual J-K Flip-Flops with Clear

Part	Max Propagation Delay @ V, Max CL	Function	Type	Output Type	Number of Elements	Package / Case [x]	Package / Case [y]	Package / Case	Trigger Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Clock Frequency	Operating Temperature [Max]	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Bits per Element	Current - Quiescent (Iq)
Texas Instruments SN74LS73ADR	20 ns	Reset	JK Type	Complementary	2	0.154 in	3.9 mm	14-SOIC	Negative Edge	400 µA	8 mA	45 MHz	70 °C	Surface Mount	4.75 V	5.25 V	1	6 mA
Texas Instruments SN74LS73AN	20 ns		JK Type	Complementary	2	0.3 "	7.62 mm	14-DIP	Negative Edge	400 µA	8 mA	45 MHz	70 °C	Through Hole	4.75 V	5.25 V	1	6 mA
Texas Instruments SN74LS73AD	20 ns	Reset	JK Type	Complementary	2	0.154 in	3.9 mm	14-SOIC	Negative Edge	400 µA	8 mA	45 MHz	70 °C	Surface Mount	4.75 V	5.25 V	1	6 mA
Texas Instruments SN74LS73ADRG4	20 ns		JK Type	Complementary	2	0.154 in	3.9 mm	14-SOIC	Negative Edge	400 µA	8 mA	45 MHz	70 °C	Surface Mount	4.75 V	5.25 V	1	6 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 0.89
		5000	$ 0.86

Description

General part information

SN74LS73A Series

The '73, and 'H73, contain two independent J-K flip-flops with individual J-K, clock, and direct clear inputs. The '73, and 'H73, are positive pulse-triggered flip-flops. J-K input is loaded into the master while the clock is high and transferred to the slave on the high-to-low transition. For these devices the J and K inputs must be stable while the clock is high.

The 'LS73A contains two independent negative-edge-triggered flip-flops. The J and K inputs must be stable one setup time prior to the high-to-low clock transition for predictable operation. When the clear is low, it overrides the clock and data inputs forcing the Q output low and the Q\ output high.

The SN5473, SN54H73, and the SN54LS73A are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7473, and the SN74LS73A are characterized for operation from 0°C to 70°C.

Documents

Technical documentation and resources

No documents available