Specification	SN74AS174D

Clock Frequency	100 MHz
Current - Output High, Low [custom]	20 mA
Current - Output High, Low [custom]	2 mA
Current - Quiescent (Iq)	45 mA
Max Propagation Delay @ V, Max CL	10 ns
Mounting Type	Surface Mount
Number of Bits per Element	6
Number of Elements	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Type	Tri-State, Non-Inverted
Package / Case	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	16-SOIC
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74AS174 Series

Hex D-Type Positive-Edge-Triggered Flip-Flops With Clear

Part	Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Mounting Type	Supplier Device Package	Clock Frequency	Number of Elements	Operating Temperature [Max]	Number of Bits per Element	Current - Quiescent (Iq)	Max Propagation Delay @ V, Max CL	Output Type	Trigger Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case [x]	Package / Case [y]	Package / Case	Package / Case
Texas Instruments SN74AS174DRG4	D-Type	20 mA	2 mA	Surface Mount	16-SOIC	100 MHz	1	70 °C	6	45 mA	10 ns	Non-Inverted Tri-State	Positive Edge	4.5 V	5.5 V	16-SOIC	0.154 in	3.9 mm
Texas Instruments SN74AS174D	D-Type	20 mA	2 mA	Surface Mount	16-SOIC	100 MHz	1	70 °C	6	45 mA	10 ns	Non-Inverted Tri-State	Positive Edge	4.5 V	5.5 V	16-SOIC	0.154 in	3.9 mm
Texas Instruments SN74AS174N	D-Type	20 mA	2 mA	Through Hole	16-PDIP	100 MHz	1	70 °C	6	45 mA	10 ns	Non-Inverted Tri-State	Positive Edge	4.5 V	5.5 V	16-DIP			0.3 in	7.62 mm
Texas Instruments SN74AS174NSR	D-Type	20 mA	2 mA	Surface Mount	16-SO	100 MHz	1	70 °C	6	45 mA	10 ns	Non-Inverted	Positive Edge	4.5 V	5.5 V	16-SOIC			0.209 "	5.3 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	320	$ 2.92
Texas Instruments	TUBE	1	$ 4.03
		100	$ 3.53
		250	$ 2.48
		1000	$ 2.00

Description

General part information

SN74AS174 Series

These positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct-clear (CLR)\ input. The ’ALS175 and ’AS175B feature complementary outputs from each flip-flop.

Information at the data (D) inputs meeting the setup-time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock (CLK) input is at either the high or low level, the D-input signal has no effect at the output.

These circuits are fully compatible for use with most TTL circuits.

Documents

Technical documentation and resources

Hex/Quadruple D-Type Flip-Flops With Clear datasheet (Rev. E)

Data sheet