74LV1T32
2-input single supply translating OR gate
Rev. 1 — 28 November 2017 Product data sheet
1 General description
The 74LV1T32 is a single, level translating 2-input OR gate. The low threshold inputs
support 1.8 V input logic at V
CC
= 3.3 V and can be used in 1.8 V to 3.3 V level up
translation. In addition, the 5 V tolerant input pins enable level down translation (3.3 V
to 2.5 V output at V
CC
= 2.5 V). The output level is referenced to the supply voltage and
supports 1.8 V, 2.5 V, 3.3 V and 5.0 V CMOS levels. The wide V
CC
range permits the
generation of output levels to connect to controllers or processors.
2 Features and benefits
• Single supply voltage translator at 1.8 V, 2.5 V, 3.3 V and 5.0 V
• Up translation
– 1.2 V to 1.8 V at V
CC
= 1.8 V
– 1.5 V to 2.5 V at V
CC
= 2.5 V
– 1.8 V to 3.3 V at V
CC
= 3.3 V
– 3.3 V to 5.0 V at V
CC
= 5.0 V
• Down translation
– 3.3 V to 1.8 V at V
CC
= 1.8 V
– 3.3 V to 2.5 V at V
CC
= 2.5 V
– 5.0 V to 3.3 V at V
CC
= 3.3 V
• 5 V tolerant inputs
• Latch-up performance exceeds 250 mA per JESD 78 Class II
• ESD protection:
– HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV
– CDM JESD22-C101F exceeds 1 kV
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3 Applications
• Portable applications
• PC and notebooks
• Automotive
• Industrial controller
• Telecom
