規格
| 屬性 | 價值 |
| Supplier | Nexperia USA Inc. |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74AVC |
| Part Status | Active |
| Translator Type | Voltage Level |
| Channel Type | Bidirectional |
| Number of Circuits | 1 |
| Channelsper Circuit | 4 |
| Voltage - VCCA | 0.8 V ~ 3.6 V |
| Voltage - VCCB | 0.8 V ~ 3.6 V |
| Output Type | Tri-State, Non-Inverted |
| Data Rate | 380Mbps |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
Equivalent
Equivalent parts (drop-in cross-refs):
- TI SN74AVC4T774
- Nexperia 74AVC4T774 (the same device; GUX is a packaging/lot variant)
They are the same quad 4-bit dual-supply bus transceivers with 3-state outputs. When substituting, verify VCCA/VCCB ranges, OE, DIR, and the target package/pinout.
- TI SN74AVC4T774
- Nexperia 74AVC4T774 (the same device; GUX is a packaging/lot variant)
They are the same quad 4-bit dual-supply bus transceivers with 3-state outputs. When substituting, verify VCCA/VCCB ranges, OE, DIR, and the target package/pinout.
Features
74AVC4T774GUX features (concise):
- 4-bit bidirectional bus transceiver/level shifter with tri-state outputs
- Dual-supply operation for level shifting between two voltage domains (A side and B side)
- 4 independent translator channels
- Output Enable (OE) to place outputs in high impedance
- High-speed AV C CMOS performance with low power
- Wide IO voltage tolerance and robust ESD protection
- Industrial temperature range; available in GUX package variants
Note: This is a compact summary; refer to the datasheet for exact voltage ranges, pinout, and conditions.
- 4-bit bidirectional bus transceiver/level shifter with tri-state outputs
- Dual-supply operation for level shifting between two voltage domains (A side and B side)
- 4 independent translator channels
- Output Enable (OE) to place outputs in high impedance
- High-speed AV C CMOS performance with low power
- Wide IO voltage tolerance and robust ESD protection
- Industrial temperature range; available in GUX package variants
Note: This is a compact summary; refer to the datasheet for exact voltage ranges, pinout, and conditions.
Pinout
- Pin count: 14 pins (GUX package)
- Function: 4-bit D-type register/latch with 3-state outputs. D0–D3 inputs are captured (on LE/clock) and appear on Q0–Q3; outputs are tri-statable via OE. Includes Vcc and GND.
- Function: 4-bit D-type register/latch with 3-state outputs. D0–D3 inputs are captured (on LE/clock) and appear on Q0–Q3; outputs are tri-statable via OE. Includes Vcc and GND.
Manufacturer
- Manufacturer: Nexperia.
- What kind of company: A global semiconductor company that designs and manufactures discrete components and standard logic ICs (e.g., high-speed/low-power logic, level translators, protection devices) for automotive, industrial, and consumer electronics.
- What kind of company: A global semiconductor company that designs and manufactures discrete components and standard logic ICs (e.g., high-speed/low-power logic, level translators, protection devices) for automotive, industrial, and consumer electronics.
Application
74AVC4T774GUX is a 4-bit bidirectional buffer/transceiver with 3-state outputs (DIR and OE) used for voltage-level translation and bus buffering. Typical applications:
- Level shifting between voltage domains (VCCA/VCCB) for microcontrollers/MPUs/FPGA/ASICs and memories or peripherals.
- Bidirectional data-bus buffering and I/O expansion in embedded systems.
- Interfacing mixed-voltage buses in automotive, industrial, and consumer electronics backplanes.
- Isolation and buffering of high-speed digital lines to reduce loading and noise, with easy multiplexing via DIR and OE control.
- Level shifting between voltage domains (VCCA/VCCB) for microcontrollers/MPUs/FPGA/ASICs and memories or peripherals.
- Bidirectional data-bus buffering and I/O expansion in embedded systems.
- Interfacing mixed-voltage buses in automotive, industrial, and consumer electronics backplanes.
- Isolation and buffering of high-speed digital lines to reduce loading and noise, with easy multiplexing via DIR and OE control.
Package
14-pin TSSOP (Small Outline) package. The GUX suffix indicates the RoHS-compliant TSSOP-14 packaging variant.
