Features and benefits
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Complies with JEDEC standard no. 7A
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Input levels:
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For 74HC173: CMOS level
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For 74HCT173: TTL level
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Gated input enable for hold (do nothing) mode
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Gated output enable control mode
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Edge-triggered D-type register
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Asynchronous master reset
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ESD protection:
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HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
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CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
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Specified from -40 °C to +85 °C and -40 °C to +125 °C
Parametrics
Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|---|
74HC173D | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 17 | 88 | low | -40~125 | 72 | 1.0 | 30 | SO16 |
74HC173PW | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 17 | 88 | low | -40~125 | 107 | 1.0 | 33.8 | TSSOP16 |
74HCT173D | Production | 4.5 - 5.5 | TTL | ± 6 | 17 | 88 | low | -40~125 | 72 | 1.0 | 30 | SO16 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
---|---|---|---|---|---|---|---|
74HC173D | SO16 (SOT109-1) | SOT109-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT109-1_653 | Active | 74HC173D | 74HC173D,653 ( 9337 145 60653 ) |
74HC173PW | TSSOP16 (SOT403-1) | SOT403-1 | SSOP-TSSOP-VSO-WAVE | SOT403-1_118 | Active | HC173 | 74HC173PW,118 ( 9351 895 50118 ) |
74HCT173D | SO16 (SOT109-1) | SOT109-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT109-1_653 | Active | 74HCT173D | 74HCT173D,653 ( 9337 150 40653 ) |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
---|---|---|---|---|---|---|---|
74HC173D | SO16 (SOT109-1) | SOT109-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT109-1_652 | Withdrawn / End-of-life | 74HC173D | 74HC173D,652 ( 9337 145 60652 ) |
74HC173PW | TSSOP16 (SOT403-1) | SOT403-1 | SSOP-TSSOP-VSO-WAVE | SOT403-1_112 | Withdrawn / End-of-life | HC173 | 74HC173PW,112 ( 9351 895 50112 ) |
Discontinuation information
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
---|---|---|---|---|---|
74HC173D | 74HC173D,653 | 74HC173D | week 12, 2005 | ||
74HC173PW | 74HC173PW,118 | 74HC173PW | week 10, 2005 | ||
74HCT173D | 74HCT173D,653 | 74HCT173D | week 30, 2004 |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
---|---|---|---|---|---|
74HC173D | 74HC173D,652 | 74HC173D | week 12, 2005 | ||
74HC173PW | 74HC173PW,112 | 74HC173PW | week 10, 2005 |
Documentation (9)
File name | Title | Type | Date |
---|---|---|---|
74HC_HCT173 | Quad D-type flip-flop; positive-edge trigger; 3-state | Data sheet | 2024-01-15 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
SOT109-1 | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
SOT403-1 | plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-08 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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