74LVC125A
74LVC125A is Quad buffer/line driver manufactured by Nexperia.
description
The 74LVC125A is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (n OE). A HIGH on n OE causes the outputs to assume a high impedance OFF-state. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
2. Features and benefits
- Overvoltage tolerant inputs to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low power consumption
- Direct interface with TTL levels
- plies with JEDEC standard:
- JESD8-7A (1.65 V to 1.95 V)
- JESD8-5A (2.3 V to 2.7 V)
- JESD8-C/JESD36 (2.7 V to 3.6 V)
- IOFF circuitry provides partial Power-down mode operation
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-B exceeds 200 V
- CDM JESD22-C101E exceeds 1000 V
- Multiple package options
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information Type number Package
Temperature range Name
Description
74LVC125AD -40 °C to +125 °C SO14 plastic small outline package; 14 leads; body width 3.9 mm
74LVC125APW -40 °C to +125 °C
TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.4 mm
74LVC125ABQ -40 °C to +125 °C
DHVQFN14 plastic dual in-line patible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 × 3 × 0.85 mm
Version SOT108-1
SOT402-1
SOT762-1
Nexperia
4. Functional diagram
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
2 1A
1Y 3
1 1OE 5 2A
2Y 6
4 2OE 9...
