74LVC1G34Q SINGLE BUFFER GATE Description Pin Assignments The 74LVC1G34Q is an automotive-compliant, single buffer gate with a standard push-pull output. The device is designed for operation with a power supply range of 1.65V to 5.5V. The inputs are tolerant to 5.5V ( Top View ) allowing this device to be used in a mixed voltage environment. The device is fully specified for partial power down applications using IOFF. NC 1 5 Vcc The IOFF circuitry disables the output preventing damaging current backflow when the device is powered down. A 2 The gate performs the positive Boolean function: 3 4 GND Y Y = A SOT25 / SOT353 Applications Features Voltage Level Shifting Grade 1 Ambient Temperature Operation: -40C to +125C General Purpose Logic Wide Supply Voltage Range from 1.65V to 5.5V Power Down Signal Isolation 24mA Output Drive at 3.3V Wide Array of Products such as: CMOS Low Power Consumption Automotive Applications within Grade 1 Temperature IOFF Supports Partial-Power-Down Mode Operation Range Inputs Accept up to 5.5V Regardless of VCC Level Industrial Computing/Controls/Automation ESD Protection Tested per AEC-Q100 High Reliability Networking/Communications Exceeds 2000V Human Body Model (AEC-Q100-002) Industrial/Agricultural Equipment Exceeds 1000V Charged Device Model (AEC-Q100-011) Latch-Up Exceeds 100mA (AEC-Q100-004) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) The 74LVC1G34Q is suitable for automotive applications requiring specific change control this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. 74LVC1G34Q Pin Descriptions Logic Diagram Pin Name Description 2 4 NC No Connection Y A A Data Input GND Ground Y Data Output VCC Supply Voltage Function Table Input Output A Y H H L L Absolute Maximum Ratings (Notes 4 & 5) Symbol Description Rating Unit ESD HBM Human Body Model ESD Protection 2 kV ESD CDM Charged Device Model ESD Protection 1 kV Supply Voltage Range -0.5 to 6.5 V VCC Input Voltage Range -0.5 to 6.5 V VI -0.5 to 6.5 V VO Voltage Applied to Output in High Impedance or IOFF State Voltage Applied to Output in High or Low State V VO -0.5 to VCC + 0.5 -50 mA IIK Input Clamp Current VI < 0 I Output Clamp Current -50 mA OK I Continuous Output Current 50 mA O I , I Continuous Current Through V or GND 100 mA CC GND CC T Operating Junction Temperature -40 to +150 C J T Storage Temperature -65 to +150 C STG Notes: 4. Stresses beyond the absolute maximum can result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values. 5. Forcing the maximum allowed voltage could cause a condition exceeding the maximum current or conversely forcing the maximum current could cause a condition exceeding the maximum voltage. The ratings of both current and voltage must be maintained within the controlled range. 2 of 9 74LVC1G34Q June 2020 Diodes Incorporated www.diodes.com Document number: DS39794 Rev. 2 - 2