Specification	SN74HC273QPWRG4Q1

Clock Frequency	60 MHz
Current - Output High, Low [custom]	5.2 mA
Current - Output High, Low [custom]	5.2 mA
Current - Quiescent (Iq)	8 ÁA
Input Capacitance	3 pF
Max Propagation Delay @ V, Max CL	27 ns
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Non-Inverted
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

SN74HC273-Q1 Series

High Speed CMOS Logic Octal D-Type Flip-Flops with Reset

Part	Trigger Type	Type	Output Type	Max Propagation Delay @ V, Max CL	Mounting Type	Clock Frequency	Current - Quiescent (Iq)	Supplier Device Package	Number of Bits per Element	Operating Temperature [Max]	Operating Temperature [Min]	Input Capacitance	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Elements	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [y]	Package / Case	Package / Case [x]	Package / Case [y]	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments SN74HC273PWRG4	Positive Edge	D-Type	Non-Inverted	27 ns	Surface Mount	60 MHz	8 ÁA	20-TSSOP	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V	4.4 mm	20-TSSOP	0.173 in
Texas Instruments SN74HC273PWT	Positive Edge	D-Type	Non-Inverted	27 ns	Surface Mount	60 MHz	8 ÁA	20-TSSOP	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V	4.4 mm	20-TSSOP	0.173 in
Texas Instruments SN74HC273DBRG4	Positive Edge	D-Type	Non-Inverted	27 ns	Surface Mount	60 MHz	8 ÁA	20-SSOP	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V		20-SSOP
Texas Instruments SN74HC273DW	Positive Edge	D-Type	Non-Inverted	13 ns	Surface Mount	60 MHz	8 ÁA	20-SOIC	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V	0.295 in	20-SOIC		7.5 mm
Texas Instruments SN74HC273NSR	Positive Edge	D-Type	Non-Inverted	27 ns	Surface Mount	60 MHz	8 ÁA	20-SO	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V		20-SOIC			0.209 "	5.3 mm
Texas Instruments SN74HC273DWRG4	Positive Edge	D-Type	Non-Inverted	27 ns	Surface Mount	60 MHz	8 ÁA	20-SOIC	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V	0.295 in	20-SOIC		7.5 mm
Texas Instruments SN74HC273DWR	Positive Edge	D-Type	Non-Inverted	13 ns	Surface Mount	60 MHz	8 ÁA	20-SOIC	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V	0.295 in	20-SOIC		7.5 mm
Texas Instruments CD74HC273E	Positive Edge	D-Type	Non-Inverted	26 ns	Through Hole	60 MHz	8 ÁA	20-PDIP	8			10 pF	5.2 mA	5.2 mA	1	2 V	6 V		20-DIP			0.3 in	7.62 mm	125 °C	-55 °C
Texas Instruments SN74HC273QPWRG4Q1	Positive Edge	D-Type	Non-Inverted	27 ns	Surface Mount	60 MHz	8 ÁA	20-TSSOP	8	125 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V	4.4 mm	20-TSSOP	0.173 in
Texas Instruments SN74HC273PWR	Positive Edge	D-Type	Non-Inverted	27 ns	Surface Mount	60 MHz	8 ÁA	20-TSSOP	8	85 °C	-40 °C	3 pF	5.2 mA	5.2 mA	1	2 V	6 V	4.4 mm	20-TSSOP	0.173 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.14
		10	$ 1.02
		25	$ 0.96
		100	$ 0.79
		250	$ 0.74
		500	$ 0.65
		1000	$ 0.52
	Digi-Reel®	1	$ 1.14
		10	$ 1.02
		25	$ 0.96
		100	$ 0.79
		250	$ 0.74
		500	$ 0.65
		1000	$ 0.52
	Tape & Reel (TR)	2000	$ 0.53
		4000	$ 0.49
		6000	$ 0.48
		10000	$ 0.46
		14000	$ 0.45
		20000	$ 0.44
Texas Instruments	LARGE T&R	1	$ 1.07
		100	$ 0.73
		250	$ 0.56
		1000	$ 0.37

Description

General part information

SN74HC273-Q1 Series

The SNx4HC273 devices are positive-edge-triggered D-type flip-flops with a direct active low clear (CLR) input.

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

The SNx4HC273 devices are positive-edge-triggered D-type flip-flops with a direct active low clear (CLR) input.

Documents

Technical documentation and resources

Octal D-Type Flip-Flop With Clear datasheet (Rev. A)

Data sheet