Nexperia 74AVC4T3144 Dual-Supply Level Translating Buffer
Nexperia 74AVC4T3144 Dual-Supply Level Translating Buffer is a 4-bit buffer/level translator with 3-state outputs. The 74AVC4T3144 features four data inputs (An and B4), four data outputs (YBn and YA4), and an output enable input (OE). The device is configured to translate three inputs from VCC(A) to VCC(B) and one input from VCC(B) to VCC(A). OE, An and YA4 are referenced to VCC(A), and YBn and B4 are referenced to VCC(B). A HIGH on OE causes the outputs to assume a high-impedance OFF-state. The device is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables outputs, preventing any damaging backflow current through the Nexperia 74AVC4T3144 when it is powered down. In suspend mode, when either VCC(A) or VCC(B) are at GND level, all outputs are in the high-impedance OFF-state.
Features
- Voltage range
- VCC(A): 0.8V to 3.6V
- VCC(B): 0.8V to 3.6V
- VIOFF circuitry provides partial-power-down mode operation
- Complies with JEDEC standards
- JESD8-12 (0.8V to 1.3V)
- JESD8-11 (0.9V to 1.65V)
- JESD8-7 (1.2V to 1.95V)
- JESD8-5 (1.8V to 2.7V)
- JESD8-B (2.7V to 3.6V)
- ESD protection
- HBM JESD22-A114E Class 3B exceeds 8000V
- MM JESD22-A115-A exceeds 200V
- CDM JESD22-C101C exceeds 1000V
- Maximum data rates:
- 380 Mbit/s (≥1.8V to 3.3V translation)
- 200 Mbit/s (≥1.1V to 3.3V translation)
- 200 Mbit/s (≥1.1V to 2.5V translation)
- 200 Mbit/s (≥1.1V to 1.8V translation)
- 150 Mbit/s (≥1.1V to 1.5V translation)
- 100 Mbit/s (≥1.1V to 1.2V translation)
- Suspend mode
- Latch-up performance exceeds 100mA per JESD 78 Class II
- -40°C to +125°C operating temperature range
- Package
- SOT1174-1 (XQFN12)
- 12 terminals, 0.4mm pitch
- 1.7mm x 2.0mm x 0.5mm body
Applications
- SPI bus interfacing
- Hearing aids
- Communications
- Audio devices
- Video gaming
- Consumer hand-held devices
- Industrial
- Battery-powered devices
Functional Diagram
Pin Designations
Pubblicato: 2018-08-30
| Aggiornato: 2023-03-15