74HC(T)373-Q100: Octal D-type transparent latch; 3-state

The 74HC373-Q100; 74HCT373-Q100 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL. It is specified in compliance with JEDEC standard no. 7A.

The 74HC373-Q100; 74HCT373-Q100 is an octal D-type transparent latch featuring separate D-type inputs for each latch and 3-state outputs for bus-oriented applications. A latch enable (LE) input and an output enable (OE) input are common to all latches.

The 74HC373-Q100; 74HCT373-Q100 consists of eight D-type transparent latches with 3-state true outputs. When LE is HIGH, data at the Dn inputs enters the latches. In this condition the latches are transparent, i.e. a latch output changes state each time its corresponding D input changes.

When LE is LOW, the latches store the information that was present at the D inputs a set-up time preceding the HIGH-to-LOW transition of LE. When OE is LOW, the contents of the 8 latches are available at the outputs. When OE is HIGH, the outputs go to the highimpedance OFF-state. Operation of the OE input does not affect the state of the latches.

The 74HC373-Q100; 74HCT373-Q100 is functionally identical to:

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

74HC_T_373_Q100: Product Block Diagram
SOT163-1
Data Sheets (1)
Name/DescriptionModified Date
Octal D-type transparent latch; 3-state (REV 1.0) PDF (173.0 kB) 74HC_HCT373_Q10010 Aug 2012
Application Notes (1)
Name/DescriptionModified Date
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN25213 Mar 2013
Package Information (3)
Name/DescriptionModified Date
plastic small outline package; 20 leads; body width 7.5 mm (REV 1.0) PDF (335.0 kB) SOT163-108 Feb 2016
plastic thin shrink small outline package; 20 leads; body width 4.4 mm (REV 1.0) PDF (304.0 kB) SOT360-108 Feb 2016
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.5 x 4.5 x... (REV 1.0) PDF (190.0 kB) SOT764-108 Feb 2016
Packing (3)
Name/DescriptionModified Date
DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or... (REV 4.0) PDF (203.0 kB) SOT764-1_11523 Apr 2013
SO20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 2.0) PDF (246.0 kB) SOT163-1_11815 Apr 2013
TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.0) PDF (225.0 kB) SOT360-1_11815 Apr 2013
Supporting Information (3)
Name/DescriptionModified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE30 Sep 2013
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE30 Sep 2013
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE08 Oct 2009
Ordering Information
ProductStatus
74HC373PW-Q100Active
74HCT373PW-Q100Active
74HCT373D-Q100Active
74HC373D-Q100Active
74HC373BQ-Q100Active
74HCT373BQ-Q100Active
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRMSLMSL LF
74HCT373BQ-Q100SOT764-1Reel 7" Q1/T1Active74HCT373BQ-Q100,11 (9352 990 37115)HCT373BQ74HCT373BQ-Q100Always Pb-free84.911
74HCT373D-Q100SOT163-1Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile
Reel 13" Q1/T1Active74HCT373D-Q100,118 (9352 990 38118)74HCT373D74HCT373D-Q100Always Pb-free84.911
74HC373BQ-Q100SOT764-1Reel 7" Q1/T1Active74HC373BQ-Q100,115 (9352 990 34115)HC373BQ74HC373BQ-Q100Always Pb-free84.911
74HCT373PW-Q100SOT360-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74HCT373PW-Q100,11 (9352 990 39118)HCT37374HCT373PW-Q100Always Pb-free84.911
74HC373D-Q100SOT163-1Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile
Reel 13" Q1/T1Active74HC373D-Q100,118 (9352 990 35118)74HC373D74HC373D-Q100Always Pb-free84.911
74HC373PW-Q100SOT360-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74HC373PW-Q100,118 (9352 990 36118)HC37374HC373PW-Q100Always Pb-free84.911