Integrated Circuits (ICs) > Logic ICs > Latches and Flip Flops > SN74HC373NSR

SN74HC373NSR

Texas Instruments

Part Number:	SN74HC373NSR
Manufacturer:	Texas Instruments
Part Type:	Integrated Circuits (ICs) > Logic ICs > Latches and Flip Flops > SN74HC373NSR
Qty Available:
Description:	Latch Transparent 3-ST 8-CH D-Type 20-Pin SOP T/R / IC OCTAL TRANSP LATCH 20SO

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04/25/2026 – There are 515 pieces pieces of Part Number SN74HC373NSR Available.

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Latch Transparent 3-ST 8-CH D-Type 20-Pin SOP T/R / IC OCTAL TRANSP LATCH 20SO

Specifications

TYPE	DESCRIPTION
Case/Package	SOP
Contact Plating	Gold
Mount	Surface Mount
Number of Pins	20
Weight	266.712314 mg
High Level Output Current	-7.8 mA
Independent Circuits	1
Logic Function	D-Type, Latch
Low Level Output Current	7.8 mA
Max Operating Temperature	85 °C
Max Supply Voltage	6 V
Min Operating Temperature	-40 °C
Min Supply Voltage	2 V
Number of Bits	8
Number of Circuits	8
Number of Elements	1
Number of Input Lines	3
Number of Output Lines	1
Number of Outputs	8
Operating Supply Voltage	5 V
Output Current	35 mA
Packaging	Cut Tape
Polarity	Non-Inverting
Propagation Delay	285 ns
Quiescent Current	8 µA
Schedule B	8542390000
Turn-On Delay Time	15 ns
Height	2 mm
Length	12.6 mm
Thickness	1.95 mm
Width	5.3 mm

Images

Documentation for Texas Instruments SN74HC373NSR

Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Technical Drawing	View & Download SN74HC373NSR Technical Drawing
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet
Datasheet	View & Download SN74HC373NSR Datasheet

Alternate Descriptions

Descriptions of Texas Instruments SN74HC373NSR provided by its distributors.
Latch Transparent 3-ST 8-CH D-Type 20-Pin SOP T/R / IC OCTAL TRANSP LATCH 20SO
D-LATCH, TRANS, OCTAL, 3-STATE, SOP-20; Logic Family / Base Number: 74HC373; Latch Type: D Type Transparent; IC Output Type: Tri State; Propagation Delay: 43ns; Out; Available until stocks are exhausted Alternative available
ICs, Latches Logic; Logic Family:HC; Supply Voltage Min:2V; Supply Voltage Max:6V; Package/Case:20-SOP; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Input Type:CMOS; Leaded Process Compatible:Yes; Output Type:CMOS ;RoHS Compliant: Yes
D-LATCH, TRANS, OCTAL, 3-STATE, SOP-20; Logic Family / Base Number:74HC373; Latch Type:D Type Transparent; IC Output Type:Tri State; Propagation Delay:43ns; Output Current:35mA; Logic Case Style:SOP; No. of Pins:20Pins; Supply Voltage Min:2V; Supply Voltage Max:6V; No. of Bits:8bit; Logic IC Family:74HC; Logic IC Base Number:74373; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2018); Packaging:Cut Tape
These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight latches of the HC373 devices are transparent D-type latches. While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels that were set up at the D inputs. An output-enable (OE)\ input places the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components. OE\ does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are off.

SN74HC373NSR

Texas Instruments

Specifications

Images

Documentation for Texas Instruments SN74HC373NSR

Alternate Descriptions

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