74HC165; 74HCT165
8-bit parallel-in/serial out shift register
The 74HC165; 74HCT165 are 8-bit serial or parallel-in/serial-out shift registers. The device features a serial data input (DS), eight parallel data inputs (D0 to D7) and two complementary serial outputs (Q7 and Q7). When the parallel load input (PL) is LOW the data from D0 to D7 is loaded into the shift register asynchronously. When PL is HIGH data enters the register serially at DS. When the clock enable input (CE) is LOW data is shifted on the LOW-to-HIGH transitions of the CP input. A HIGH on CE will disable the CP input. Inputs are overvoltage tolerant to 15 V. This enables the device to be used in HIGH-to-LOW level shifting applications.
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
Asynchronous 8-bit parallel load
Synchronous serial input
Input levels:
For 74HC165: CMOS level
For 74HCT165: TTL level
Complies with JEDEC standards:
JESD8C (2.7 V to 3.6 V)
JESD7A (2.0 V to 6.0 V)
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Applications
Parallel-to-serial data conversion
Parametrics
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|
| 74HC165BQ | 2.0 - 6.0 | CMOS | ± 5.2 | 16 | 56 | 8 | low | -40~125 | DHVQFN16 |
| 74HC165D | 2.0 - 6.0 | CMOS | ± 5.2 | 16 | 56 | 8 | low | -40~125 | SO16 |
| 74HC165PW | 2.0 - 6.0 | CMOS | ± 5.2 | 16 | 56 | 8 | low | -40~125 | TSSOP16 |
| 74HCT165BQ | 4.5 - 5.5 | TTL | ± 4 | 14 | 48 | 8 | low | -40~125 | DHVQFN16 |
| 74HCT165D | 4.5 - 5.5 | TTL | ± 4 | 14 | 48 | 8 | low | -40~125 | SO16 |
| 74HCT165PW | 4.5 - 5.5 | TTL | ± 4 | 15 | 48 | 8 | low | -40~125 | TSSOP16 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74HC165BQ | 74HC165BQ,115 (935286073115) |
Active | HC165 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HC165D | 74HC165D,653 (933713780653) |
Active | 74HC165D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
Not available |
| 74HC165PW | 74HC165PW,118 (935174530118) |
Active | HC165 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
| 74HCT165BQ | 74HCT165BQ,115 (935286074115) |
Active | HCT165 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HCT165D | 74HCT165D,653 (933713790653) |
Active | 74HCT165D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
Not available |
| 74HCT165PW | 74HCT165PW,118 (935188350118) |
Active | HCT165 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74HC165D | 74HC165D,652 (933713780652) |
Withdrawn / End-of-life | 74HC165D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_652 |
| 74HC165PW | 74HC165PW,112 (935174530112) |
Withdrawn / End-of-life | HC165 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
| 74HCT165PW | 74HCT165PW,112 (935188350112) |
Withdrawn / End-of-life | HCT165 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74HC165BQ | 74HC165BQ,115 | 74HC165BQ |
|
|
| 74HC165D | 74HC165D,653 | 74HC165D |
|
|
| 74HC165PW | 74HC165PW,118 | 74HC165PW |
|
|
| 74HCT165BQ | 74HCT165BQ,115 | 74HCT165BQ |
|
|
| 74HCT165D | 74HCT165D,653 | 74HCT165D |
|
|
| 74HCT165PW | 74HCT165PW,118 | 74HCT165PW |
|
|
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74HC165D | 74HC165D,652 | 74HC165D |
|
|
| 74HC165PW | 74HC165PW,112 | 74HC165PW |
|
|
| 74HCT165PW | 74HCT165PW,112 | 74HCT165PW |
|
|
Documentation (20)
| File name | Title | Type | Date |
|---|---|---|---|
| 74HC_HCT165 | 8-bit parallel-in/serial out shift register | Data sheet | 2024-05-30 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| mna992 | Block diagram: 74HC165BQ, 74HC165D, 74HC165DB, 74HC165N, 74HC165PW, 74HCT165BQ, 74HCT165D, 74HCT165DB, 74HCT165N, 74HCT165PW | Block diagram | 2009-11-04 |
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| hc165 | 74HC165 IBIS model | IBIS model | 2015-09-14 |
| hct165 | 74HCT165 IBIS model | IBIS model | 2015-09-14 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN16_SOT763-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
| TSSOP16_SOT403-1_mk | plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT763-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body | Package information | 2023-05-11 |
| 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 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
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Models
| File name | Title | Type | Date |
|---|---|---|---|
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| hc165 | 74HC165 IBIS model | IBIS model | 2015-09-14 |
| hct165 | 74HCT165 IBIS model | IBIS model | 2015-09-14 |
Ordering, pricing & availability
Sample
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