74AXP1T14
Dual supply Schmitt trigger inverter
Rev. 2 — 9 May 2017 Product data sheet
1 General description
The 74AXP1T14 is a dual supply Schmitt trigger inverter. It features one input (A), an
output (Y) and dual supply pins (V
CCI
and V
CCO
). The input is referenced to V
CCI
and the
output is referenced to V
CCO
. Input A can be connected directly to V
CCI
or GND. V
CCI
can
be supplied at any voltage between 0.7 V and 2.75 V and V
CCO
can be supplied at any
voltage between 1.2 V and 5.5 V. This feature allows voltage level translation.
This device ensures very low static and dynamic power consumption across the entire
supply range and is fully specified for partial power down applications using I
OFF
. The
I
OFF
circuitry disables the output, preventing the potentially damaging backflow current
through the device when it is powered down.
2 Features and benefits
• Wide supply voltage range:
– V
CCI
: 0.7 V to 2.75 V
– V
CCO
: 1.2 V to 5.5 V
• Low input capacitance; C
I
= 0.6 pF (typical)
• Low output capacitance; C
O
= 1.8 pF (typical)
• Low dynamic power consumption; C
PD
= 0.5 pF at V
CCI
= 1.2 V (typical)
• Low dynamic power consumption; C
PD
= 7.1 pF at V
CCO
= 3.3 V (typical)
• Low static power consumption; I
CCI
= 0.5 μA (85 °C maximum)
• Low static power consumption; I
CCO
= 1.8 μA (85 °C maximum)
• High noise immunity
• Complies with JEDEC standard:
– JESD8-12A.01 (1.1 V to 1.3 V; A input)
– JESD8-11A.01 (1.4 V to 1.6 V)
– JESD8-7A (1.65 V to 1.95 V)
– JESD8-5A.01 (2.3 V to 2.7 V)
– JESD8-C (2.7 V to 3.6 V; Y output)
– JESD12-6 (4.5 V to 5.5 V; Y output)
• ESD protection:
– HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV
– CDM JESD22-C101E exceeds 1000 V
• Latch-up performance exceeds 100 mA per JESD78D Class II
• Inputs accept voltages up to 2.75 V
• Low noise overshoot and undershoot < 10% of V
CCO
• I
OFF
circuitry provides partial power-down mode operation
• Specified from -40 °C to +85 °C
