Specification	SN74AHC273PW

Clock Frequency	110 MHz
Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Current - Quiescent (Iq)	4 çA
Input Capacitance	2.5 pF
Max Propagation Delay @ V, Max CL	11 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]	5.5 V
Voltage - Supply [Min]	2 V

SN74AHC273 Series

Octal D-Type Flip-Flops With Clear

Part	Trigger Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Input Capacitance	Current - Quiescent (Iq)	Output Type	Number of Bits per Element	Number of Elements	Supplier Device Package	Clock Frequency	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Max Propagation Delay @ V, Max CL	Package / Case	Package / Case	Package / Case	Type	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case [y]	Package / Case [x]	Package / Case [y]
Texas Instruments SN74AHC273N	Positive Edge	8 mA	8 mA	2.5 pF	4 çA	Non-Inverted	8	1	20-PDIP	110 MHz	Through Hole	5.5 V	2 V	11 ns	20-DIP	7.62 mm	0.3 in	D-Type	-40 °C	125 °C
Texas Instruments SN74AHC273NSR	Positive Edge	8 mA	8 mA	2.5 pF	4 çA	Non-Inverted	8	1	20-SO	110 MHz	Surface Mount	5.5 V	2 V	11 ns	20-SOIC	5.3 mm	0.209 "	D-Type	-40 °C	125 °C
Texas Instruments SN74AHC273PW	Positive Edge	8 mA	8 mA	2.5 pF	4 çA	Non-Inverted	8	1	20-TSSOP	110 MHz	Surface Mount	5.5 V	2 V	11 ns	20-TSSOP			D-Type	-40 °C	125 °C	4.4 mm	0.173 in
Texas Instruments SN74AHC273PWRG4	Positive Edge	8 mA	8 mA	2.5 pF	4 çA	Non-Inverted	8	1	20-TSSOP	110 MHz	Surface Mount	5.5 V	2 V	11 ns	20-TSSOP			D-Type	-40 °C	125 °C	4.4 mm	0.173 in
Texas Instruments SN74AHC273DWR	Positive Edge	8 mA	8 mA	2.5 pF	4 çA	Non-Inverted	8	1	20-SOIC	110 MHz	Surface Mount	5.5 V	2 V	11 ns	20-SOIC			D-Type	-40 °C	125 °C	0.295 in		7.5 mm

Pricing

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

Distributor	Package	Quantity	$

Texas Instruments	TUBE	1	$ 0.92
		100	$ 0.71
		250	$ 0.52
		1000	$ 0.37

Description

General part information

SN74AHC273 Series

These devices are positive-edge-triggered D-type flip-flops with a direct 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 directly related 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.

These devices are positive-edge-triggered D-type flip-flops with a direct clear ( CLR) input.