SN74ABT273DW

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Texas Instruments

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR

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SN74ABT273DW

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Texas Instruments

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR

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Description Specifications Series Pricing CAD Documents

Description

General part information

74ABT273 Series

The 'ABT273 are 8-bit positive-edge-triggered D-type flip-flops with a direct clear () input. They are particularly suitable for implementing buffer and storage registers, shift registers, and pattern generators.

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 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.

The SN54ABT273 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT273 is characterized for operation from -40°C to 85°C.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74ABT273DW

Clock Frequency	150 MHz
Current - Output High	32 mA
Current - Output Low	64 mA
Current - Quiescent (Iq)	400 µA
Function	Master Reset
Input Capacitance	7 pF
Max CL	50 pF
Max Propagation Delay	6.8 ns
Mounting Type	Surface Mount
Number of Bits per Element	8 bits
Number of Elements	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Non-Inverted
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V

74ABT273 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Current - Quiescent (Iq)	Number of Elements	Input Capacitance	Package Length	Package Name	Package Width	Max Propagation Delay	Max CL	Number of Bits per Element	Output Type	Type	Clock Frequency	Current - Output High	Current - Output Low	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Mounting Type	Trigger Type	Function
Texas Instruments SN74ABT273DW	85 °C	-40 °C	400 µA	1	7 pF	0.295 in	20-SOIC	7.5 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset
Texas Instruments SN74ABT273DBR	85 °C	-40 °C	400 µA	1	7 pF	0.209 in	20-SSOP	5.3 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset
Texas Instruments SN74ABT273PW	85 °C	-40 °C	400 µA	1	7 pF	0.173 in	20-TSSOP	4.4 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset
Texas Instruments SN74ABT273PWR	85 °C	-40 °C	400 µA	1	7 pF	0.173 in	20-TSSOP	4.4 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset
Texas Instruments SN74ABT273NSR	85 °C	-40 °C	400 µA	1	7 pF	0.209 in	20-SO 20-SOIC	5.3 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset
Texas Instruments SN74ABT273DBRG4	85 °C	-40 °C	400 µA	1	7 pF	0.209 in	20-SSOP	5.3 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset
Texas Instruments SN74ABT273N	85 °C	-40 °C	400 µA	1	7 pF	0.3 in	20-DIP 20-PDIP	7.62 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Through Hole	Positive Edge	Master Reset
Texas Instruments SN74ABT273PWRE4	85 °C	-40 °C	400 µA	1	7 pF	0.173 in	20-TSSOP	4.4 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset
Texas Instruments SN74ABT273DWR	85 °C	-40 °C	400 µA	1	7 pF	0.295 in	20-SOIC	7.5 mm	6.8 ns	50 pF	8 bits	Non-Inverted	D-Type	150 MHz	32 mA	64 mA	5.5 V	4.5 V	Surface Mount	Positive Edge	Master Reset