74LVC4T3144PWJ

The 74LVC4T3144PWJ is a 4-bit, dual-supply level translating buffer with 3-state outputs from Nexperia. It features four data inputs (An and B4) and four data outputs (YBn and YA4), configured to translate three inputs from VCC(A) to VCC(B) and one input from VCC(B) to VCC(A). The device supports a wide supply voltage range of 1.2V to 5.5V on both VCC(A) and VCC(B). It offers maximum data rates up to 200 Mbps for 3.3V to 5.0V translation, and lower rates for other voltage translations. The outputs provide ±24 mA drive capability at 3.0V and accept inputs up to 5.5V. The device is fully specified for partial power-down applications using IOFF circuitry, which disables outputs to prevent backflow current when powered down. It also features ESD protection exceeding 2000V HBM and 1000V CDM per JEDEC standards. The 74LVC4T3144PWJ is available in a 14-TSSOP surface-mount package (SOT402-1) with a gull-wing lead style. It operates over a temperature range of -40°C to +125°C (also specified to +85°C). This buffer is suitable for level translation in mixed-voltage systems, memory interfaces, and general-purpose logic applications.