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Click here for more information4-bit dual supply translating transceiver; 3-state
The 74AVC4T774 is a 4-bit, dual supply transceiver that enables bidirectional level translation. It features eight 1-bit input-output ports (An and Bn), four direction control inputs (DIR1, DIR2, DIR3 and DIR4), an output enable input (OE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins An, OE and DIRn are referenced to VCC(A) and pins Bn are referenced to VCC(B). A HIGH on DIRn allows transmission from An to Bn and a LOW on DIRn allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated.
The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at GND level, both An and Bn are in the high-impedance OFF-state.
Wide supply voltage range:
VCC(A): 0.8 V to 3.6 V
VCC(B): 0.8 V to 3.6 V
Complies with JEDEC standards:
JESD8-12 (0.8 V to 1.3 V)
JESD8-11 (0.9 V to 1.65 V)
JESD8-7 (1.2 V to 1.95 V)
JESD8-5 (1.8 V to 2.7 V)
JESD8-B (2.7 V to 3.6 V)
Maximum data rates:
380 Mbit/s (≥ 1.8 V to 3.3 V translation)
200 Mbit/s (≥ 1.1 V to 3.3 V translation)
200 Mbit/s (≥ 1.1 V to 2.5 V translation)
200 Mbit/s (≥ 1.1 V to 1.8 V translation)
150 Mbit/s (≥ 1.1 V to 1.5 V translation)
100 Mbit/s (≥ 1.1 V to 1.2 V translation)
Suspend mode
Latch-up performance exceeds 100 mA per JESD 78 Class II
Inputs accept voltages up to 3.6 V
IOFF circuitry provides partial Power-down mode operation
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 3B exceeds 8000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1500 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C
| Type number | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | 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 | Category |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AVC4T774GU | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | ± 12 | 2.1 | 4 | very low | -40~125 | 99 | 4.1 | 87 | XQFN16 | Bi-directional | Direction controlled |
| Model Name | Description |
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| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74AVC4T774GU | 74AVC4T774GUX (935341327115) |
Active | B77 |
XQFN16 (SOT1161-1) |
SOT1161-1 | SOT1161-1_115 | |
| 74AVC4T774GUZ (935341327184) |
Active | B77 | SOT1161-1_184 | ||||
| 74AVC4T774GU/G420Z (935692787184) |
Development | B77 | SOT1161-1_184 |
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74AVC4T774GU | 74AVC4T774GUX | 74AVC4T774GU |
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| 74AVC4T774GU | 74AVC4T774GUZ | 74AVC4T774GU |
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| 74AVC4T774GU | 74AVC4T774GU/G420Z | 74AVC4T774GU |
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| File name | Title | Type | Date |
|---|---|---|---|
| 74AVC4T774 | 4-bit dual supply translating transceiver; 3-state | Data sheet | 2024-06-25 |
| AN90007 | Pin FMEA for AVC family | Application note | 2018-11-30 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| Nexperia_document_guide_Logic_translators | Nexperia Logic Translators | Brochure | 2021-04-12 |
| SOT1161-1 | 3D model for products with SOT1161-1 package | Design support | 2023-02-07 |
| avc4t774 | AVC4T774 IBIS model | IBIS model | 2017-10-04 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOT1161-1 | plastic, leadless extermely thin quad flat package; 16 terminals; 0.4 mm pitch; 2.6 mm x 1.8 mm x 0.5 mm body | Package information | 2022-06-15 |
| SOT1161-1_115 | XQFN16; Reel pack for SMD, 7''; Q1/T1 product orientation | Packing information | 2025-10-27 |
| SOT1161-1_184 | XQFN16; Reel pack for SMD, 7''; Q1/T1 product orientation | Packing information | 2025-10-27 |
| SOT1161-1_184 | XQFN16; Reel pack for SMD, 7''; Q1/T1 product orientation | Packing information | 2025-10-27 |
| 74AVC4T774GU_Nexperia_Product_Reliability | 74AVC4T774GU Nexperia Product Reliability | Quality document | 2025-03-20 |
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The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
| Model Name | Description |
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| Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
|---|---|---|---|---|---|---|
| 74AVC4T774GU | 74AVC4T774GUX | 935341327115 | Active | SOT1161-1_115 | 4,000 |
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| 74AVC4T774GU | 74AVC4T774GUZ | 935341327184 | Active | SOT1161-1_184 | 4,000 |
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