74LCX125 Overview
Description
The 74LCX125 device is a low-voltage CMOS quad bus buffer manufactured with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low-power and highspeed 3.3 V applications and can be interfaced to a 5 V signal environment for both inputs and outputs.
Key Features
- 5 V tolerant inputs and outputs
- High speed – tPD = 5.2 ns (max.) at VCC = 3 V
- Power-down protection on inputs and outputs
- Symmetrical output impedance – |IOH| = IOL = 24 mA (min.) at VCC = 3 V
- PCI bus levels guaranteed at 24 mA
- Balanced propagation delay – tPLH ≅ tPHL
- Operating voltage range – VCC (opr.) = 2.0 V to 3.6 V
- Pin and function compatible with 74 series 125
- Latch-up performance exceeds 500 mA (JESD
- ESD performance – HBM: 2000 V (MIL STD 883 method
