 
74LVC1G27
Single 3-input NOR gate
The 74LVC1G27 provides one 3-input NOR function.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V applications.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall time.
This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
Features and benefits
- Wide supply voltage range from 1.65 V to 5.5 V 
- High noise immunity 
- ±24 mA output drive (VCC = 3.0 V) 
- CMOS low power consumption 
- Latch-up performance exceeds 250 mA 
- Direct interface with TTL levels 
- Inputs accept voltages up to 5 V 
- Complies with JEDEC standard: - JESD8-7 (1.65 V to 1.95 V) 
- JESD8-5 (2.3 V to 2.7 V) 
- JESD8C (2.7 V to 3.6 V) 
- JESD36 (4.5 V to 5.5 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 -40 °C to +125 °C 
Parametrics
| Type number | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G27GM | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.6 | 150 | 1 | low | -40~125 | 317 | 8 | 161 | XSON6 | 
| 74LVC1G27GN | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.6 | 150 | 1 | low | -40~125 | 351 | 26 | 218 | XSON6 | 
| 74LVC1G27GS | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.6 | 150 | 1 | low | -40~125 | 336 | 33 | 226 | XSON6 | 
| 74LVC1G27GV | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.6 | 150 | 1 | low | -40~125 | 261 | 63 | 172 | TSOP6 | 
| 74LVC1G27GW | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.6 | 150 | 1 | low | -40~125 | 284 | 56.2 | 172 | TSSOP6 | 
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing | 
|---|---|---|---|---|---|---|---|
| 74LVC1G27GM | 74LVC1G27GM,115 (935297282115) | Active | Y7 |   XSON6 (SOT886) | SOT886 | REFLOW_BG-BD-1 | SOT886_115 | 
| 74LVC1G27GM,132 (935297282132) | Active | Y7 | SOT886_132 | ||||
| 74LVC1G27GN | 74LVC1G27GN,132 (935297283132) | Active | Y7 |   XSON6 (SOT1115) | SOT1115 | REFLOW_BG-BD-1 | SOT1115_132 | 
| 74LVC1G27GS | 74LVC1G27GS,132 (935297284132) | Active | Y7 |   XSON6 (SOT1202) | SOT1202 | REFLOW_BG-BD-1 | SOT1202_132 | 
| 74LVC1G27GV | 74LVC1G27GV,125 (935297276125) | Active | Y27 |   TSOP6 (SOT457) | SOT457 | REFLOW_BG-BD-1 WAVE_BG-BD-1 | SOT457_125 | 
| 74LVC1G27GW | 74LVC1G27GW,125 (935297278125) | Active | Y7 |   TSSOP6 (SOT363-2) | SOT363-2 | SOT363-2_125 | 
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 | 
|---|---|---|---|---|---|---|---|
| 74LVC1G27GF | 74LVC1G27GF,132 (935297281132) | Obsolete | Y7 |   XSON6 (SOT891) | SOT891 | REFLOW_BG-BD-1 | SOT891_132 | 
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | 
|---|---|---|---|---|
| 74LVC1G27GM | 74LVC1G27GM,115 | 74LVC1G27GM |  |   | 
| 74LVC1G27GM | 74LVC1G27GM,132 | 74LVC1G27GM |  |   | 
| 74LVC1G27GN | 74LVC1G27GN,132 | 74LVC1G27GN |  |   | 
| 74LVC1G27GS | 74LVC1G27GS,132 | 74LVC1G27GS |  |   | 
| 74LVC1G27GV | 74LVC1G27GV,125 | 74LVC1G27GV |  |   | 
| 74LVC1G27GW | 74LVC1G27GW,125 | 74LVC1G27GW |  |   | 
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | 
|---|---|---|---|---|
| 74LVC1G27GF | 74LVC1G27GF,132 | 74LVC1G27GF |  |   | 
Documentation (30)
| File name | Title | Type | Date | 
|---|---|---|---|
| 74LVC1G27 | Single 3-input NOR gate | Data sheet | 2023-08-16 | 
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 | 
| Nexperia_document_guide_MiniLogic_MicroPak_201808 | MicroPak leadless logic portfolio guide | Brochure | 2018-09-03 | 
| Nexperia_document_guide_MiniLogic_PicoGate_201901 | PicoGate leaded logic portfolio guide | Brochure | 2019-01-07 | 
| SOT891 | 3D model for products with SOT891 package | Design support | 2019-10-03 | 
| SOT886 | 3D model for products with SOT886 package | Design support | 2019-10-03 | 
| SOT1115 | 3D model for products with SOT1115 package | Design support | 2023-02-02 | 
| SOT1202 | 3D model for products with SOT1202 package | Design support | 2023-02-02 | 
| SOT457 | 3D model for products with SOT457 package | Design support | 2022-11-04 | 
| SOT363-2 | 3D model for products with SOT363-2 package | Design support | 2023-02-02 | 
| lvc1g27 | 74LVC1G27 IBIS model | IBIS model | 2014-10-20 | 
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 | 
| DFN1010-6_SOT891_mk | plastic, extremely thin small outline package; 6 terminals; 0.55 mm pitch; 1 mm x 1 mm x 0.5 mm body | Marcom graphics | 2017-01-28 | 
| DFN1410-6_SOT886_mk | plastic, extremely thin small outline package; no leads; 6 terminals; 0.6 mm pitch; 1 mm x 1.45 mm x 0.5 mm body | Marcom graphics | 2017-01-28 | 
| XSON6_SOT886_mk | plastic, extremely thin small outline package; no leads; 6 terminals; 0.6 mm pitch; 1 mm x 1.45 mm x 0.5 mm body | Marcom graphics | 2017-01-28 | 
| XSON6_SOT1115_mk | plastic, extremely thin small outline package; 6 terminals; 0.55 mm pitch; 0.9 mm x 1 mm x 0.35 mm body | Marcom graphics | 2017-01-28 | 
| TSOP6_SOT457_mk | plastic, surface-mounted package (TSOP6); 6 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm body | Marcom graphics | 2017-01-28 | 
| SOT891 | plastic, leadless extremely thin small outline package; 6 terminals; 0.35 mm pitch; 1 mm x 1 mm x 0.5 mm body | Package information | 2020-04-21 | 
| SOT886 | plastic, leadless extremely thin small outline package; 6 terminals; 0.5 mm pitch; 1 mm x 1.45 mm x 0.5 mm body | Package information | 2022-06-01 | 
| SOT1115 | plastic, leadless extremely thin small outline package; 6 terminals; 0.3 mm pitch; 0.9 mm x 1 mm x 0.35 mm body | Package information | 2022-05-27 | 
| SOT1202 | plastic, leadless extremely thin small outline package; 6 terminals; 0.35 mm pitch; 1 mm x 1mm x 0.35 mm body | Package information | 2022-06-01 | 
| SOT457 | plastic, surface-mounted package (SC-74; TSOP6); 6 leads | Package information | 2023-03-03 | 
| SOT363-2 | plastic thin shrink small outline package; 6 leads; body width 1.25 mm | Package information | 2022-11-21 | 
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 | 
| MAR_SOT891 | MAR_SOT891 Topmark | Top marking | 2013-06-03 | 
| MAR_SOT886 | MAR_SOT886 Topmark | Top marking | 2013-06-03 | 
| MAR_SOT1115 | MAR_SOT1115 Topmark | Top marking | 2013-06-03 | 
| MAR_SOT1202 | MAR_SOT1202 Topmark | Top marking | 2013-06-03 | 
| MAR_SOT457 | MAR_SOT457 Topmark | Top marking | 2013-06-03 | 
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 | 
Support
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Models
| File name | Title | Type | Date | 
|---|---|---|---|
| SOT891 | 3D model for products with SOT891 package | Design support | 2019-10-03 | 
| SOT886 | 3D model for products with SOT886 package | Design support | 2019-10-03 | 
| SOT1115 | 3D model for products with SOT1115 package | Design support | 2023-02-02 | 
| SOT1202 | 3D model for products with SOT1202 package | Design support | 2023-02-02 | 
| SOT457 | 3D model for products with SOT457 package | Design support | 2022-11-04 | 
| SOT363-2 | 3D model for products with SOT363-2 package | Design support | 2023-02-02 | 
| lvc1g27 | 74LVC1G27 IBIS model | IBIS model | 2014-10-20 | 
Ordering, pricing & availability
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