Features and benefits
- Wide supply voltage range from 2.0 to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Complies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
- Input levels:
- For 74HC32: CMOS level
- For 74HCT32: TTL level
- Symmetrical output impedance
- Balanced propagation delays
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- Multiple package options
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Parametrics
| Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC32BQ | Production | 2.0 - 6.0 | CMOS | ± 5.2 | 6.0 | 36 | 4 | low | -40~125 | 107 | 21.8 | 75 | DHVQFN14 |
| 74HC32D | Production | 2.0 - 6.0 | CMOS | ± 5.2 | 6.0 | 36 | 4 | low | -40~125 | 109 | 21.0 | 68 | SO14 |
| 74HC32PW | Production | 2.0 - 6.0 | CMOS | ± 5.2 | 6.0 | 36 | 4 | low | -40~125 | 142 | 8.1 | 68 | TSSOP14 |
| 74HCT32BQ | Production | 4.5 - 5.5 | TTL | ± 4 | 9.0 | 36 | 4 | low | -40~125 | 107 | 21.8 | 75 | DHVQFN14 |
| 74HCT32D | Production | 4.5 - 5.5 | TTL | ± 4 | 9.0 | 36 | 4 | low | -40~125 | 109 | 21.0 | 68 | SO14 |
| 74HCT32PW | Production | 4.5 - 5.5 | TTL | ± 4 | 9.0 | 36 | 4 | low | -40~125 | 142 | 8.1 | 68 | TSSOP14 |
Package
| Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|---|
| 74HC32BQ |  DHVQFN14 (SOT762-1) | SOT762-1 | Reel 7” Q1/T1 or Q2/T3 | Active | HC32 | 74HC32BQ,115 ( 9352 736 88115 ) | |
| 74HC32D |  SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | Reel 13" Q1/T1 CECC | Active | 74HC32D | 74HC32D,653 ( 9337 143 10653 ) |
| 74HC32PW |  TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HC32 | 74HC32PW,118 ( 9351 747 50118 ) |
| 74HCT32BQ | DHVQFN14 (SOT762-1) | SOT762-1 | Reel 7” Q1/T1 or Q2/T3 | Active | HCT32 | 74HCT32BQ,115 ( 9352 737 31115 ) | |
| 74HCT32D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | Reel 13" Q1/T1 CECC | Active | 74HCT32D | 74HCT32D,653 ( 9337 194 70653 ) |
| 74HCT32PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HCT32 | 74HCT32PW,118 ( 9351 869 10118 ) |
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)) |
|---|---|---|---|---|---|---|---|
| 74HC32D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | Bulk Pack, CECC | Discontinued / End-of-life | 74HC32D | 74HC32D,652 ( 9337 143 10652 ) |
| 74HC32PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | Bulk Pack | Discontinued / End-of-life | HC32 | 74HC32PW,112 ( 9351 747 50112 ) |
| 74HCT32D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | Bulk Pack, CECC | Discontinued / End-of-life | 74HCT32D | 74HCT32D,652 ( 9337 194 70652 ) |
| 74HCT32PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | Bulk Pack | Discontinued / End-of-life | HCT32 | 74HCT32PW,112 ( 9351 869 10112 ) |
Discontinuation information
| Type number | Orderable part number, (Ordering code (12NC)) | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
|---|---|---|---|---|---|---|
| 74HC32D | 933714310652 | 2021-12-31 | 2022-06-30 | 74HC32D | ||
| 74HC32PW | 935174750112 | 2021-12-31 | 2022-06-30 | 74HC32PW | ||
| 74HCT32D | 933719470652 | 2021-12-31 | 2022-06-30 | 74HCT32D | ||
| 74HCT32PW | 935186910112 | 2021-12-31 | 2022-06-30 | 74HCT32PW |
Quality, reliability & chemical content
| Type number | Orderable part number | Chemical content | RoHS / RHF | Leadfree conversion date | MSL | MSL leadfree |
|---|---|---|---|---|---|---|
| 74HC32BQ | 74HC32BQ,115 | 74HC32BQ |   | Always Pb-free | 1 | 1 |
| 74HC32D | 74HC32D,653 | 74HC32D | | week 13, 2005 | 1 | 1 |
| 74HC32PW | 74HC32PW,118 | 74HC32PW | | week 17, 2005 | 1 | 1 |
| 74HCT32BQ | 74HCT32BQ,115 | 74HCT32BQ | | Always Pb-free | 1 | 1 |
| 74HCT32D | 74HCT32D,653 | 74HCT32D | | week 13, 2005 | 1 | 1 |
| 74HCT32PW | 74HCT32PW,118 | 74HCT32PW | | week 10, 2005 | 1 | 1 |
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 | Leadfree conversion date | MSL | MSL leadfree |
|---|---|---|---|---|---|---|
| 74HC32D | 74HC32D,652 | 74HC32D | | week 13, 2005 | 1 | 1 |
| 74HC32PW | 74HC32PW,112 | 74HC32PW | | week 17, 2005 | 1 | 1 |
| 74HCT32D | 74HCT32D,652 | 74HCT32D | | week 13, 2005 | 1 | 1 |
| 74HCT32PW | 74HCT32PW,112 | 74HCT32PW | | week 10, 2005 | 1 | 1 |
Documentation (11)
| File name | Title | Type | Date |
|---|---|---|---|
| 74HC_HCT32 | Quad 2-input OR gate | Data sheet | 2021-07-30 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| SOT762-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 3 mm x 2.5 mm x 1 mm body | Package information | 2021-08-17 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| SOT402-1 | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Package information | 2020-04-21 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SOT108-1 | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Package information | 2021-01-06 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Support
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Models
| File name | Title | Type | Date |
|---|---|---|---|
| hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
Sample
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