SN74LVTH273DWRE4

Unknown

Texas Instruments

IC FF D-TYPE SNGL 8BIT 20SOIC

Find alt

Alpha

SN74LVTH273DWRE4

Unknown

Texas Instruments

IC FF D-TYPE SNGL 8BIT 20SOIC

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

74LVTH273 Series

This octal D-type flip-flop is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment.

The SN74LVTH273 is a positive-edge-triggered flip-flop 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 pulse. Clock triggering occurs at a particular voltage level and is not related directly 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.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LVTH273DWRE4

Clock Frequency	150 MHz
Current - Output High	32 mA
Current - Output Low	64 mA
Current - Quiescent (Iq)	190 µA
Function	Master Reset
Input Capacitance	4 pF
Max CL	50 pF
Max Propagation Delay	4.9 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)	3.6 V
Voltage - Supply (Minimum)	2.7 V

74LVTH273 Series

3.3-V ABT Octal D-Type Flip-Flops With Clear

Part	Operating Temperature (Max)	Operating Temperature (Min)	Input Capacitance	Type	Package Name	Mounting Type	Number of Elements	Package Length	Package Width	Current - Quiescent (Iq)	Trigger Type	Number of Bits per Element	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Output Type	Clock Frequency	Current - Output High	Current - Output Low	Max Propagation Delay	Max CL	Function
Texas Instruments SN74LVTH273DWRE4	85 °C	-40 °C	4 pF	D-Type	20-SOIC	Surface Mount	1	0.295 in	7.5 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273DWRG4	85 °C	-40 °C	4 pF	D-Type	20-SOIC	Surface Mount	1	0.295 in	7.5 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273MNSREP	125 °C	-55 °C	4 pF	D-Type	20-SO 20-SOIC	Surface Mount	1	0.209 in	5.3 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273DBR	85 °C	-40 °C	4 pF	D-Type	20-SSOP	Surface Mount	1	0.209 in	5.3 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273PW	85 °C	-40 °C	4 pF	D-Type	20-TSSOP	Surface Mount	1	0.173 in	4.4 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273PWR	85 °C	-40 °C	4 pF	D-Type	20-TSSOP	Surface Mount	1	0.173 in	4.4 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273DW	85 °C	-40 °C	4 pF	D-Type	20-SOIC	Surface Mount	1	0.295 in	7.5 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273IPWREP	85 °C	-40 °C	4 pF	D-Type	20-TSSOP	Surface Mount	1	0.173 in	4.4 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset
Texas Instruments SN74LVTH273NSR	85 °C	-40 °C	4 pF	D-Type	20-SO 20-SOIC	Surface Mount	1	0.209 in	5.3 mm	190 µA	Positive Edge	8 bits	3.6 V	2.7 V	Non-Inverted	150 MHz	32 mA	64 mA	4.9 ns	50 pF	Master Reset

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

SN74LVTH273DWRE4 | Datasheet