丝印：74LCX125；Package：SO-14；Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

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

文件：267.79 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

丝印：74LCX125Y；Package：SO-14；Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

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

文件：267.79 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

丝印：74LCX125；Package：SO-14；Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

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

文件：267.79 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

丝印：74LCX125Y；Package：SO-14；Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

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

文件：267.79 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

丝印：LCX125；Package：TSSOP14B；CMOS Digital Integrated Circuits Silicon Monolithic

General The 74LCX125FT is a high-performance CMOS quad bus buffers. Designed for use in 3.3 V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5 V sup

文件：183.58 Kbytes 页数：10 Pages

TOSHIBA

东芝

丝印：LCX125；Package：TSSOP14；Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

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

文件：267.79 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

丝印：LCX125Y；Package：TSSOP14；Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

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

文件：267.79 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

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

文件：267.79 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

Low Voltage Quad Buffer with 5V Tolerant Inputs and Outputs

General Description The LCX125 contains four independent non-inverting buffers with 3-STATE outputs. The inputs tolerate voltages up to 7V allowing the interface of 5V systems to 3V systems. The 74LCX125 is fabricated with an advanced CMOS technology to achieve high speed operation while maintai

文件：523.2 Kbytes 页数：11 Pages

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

LOW VOLTAGE CMOS QUAD BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

DESCRIPTION The 74LCX125 is a low voltage CMOS QUAD BUS BUFFER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ 5V TOLERANT INPUTS AND OUTPUTS ■ HIGH SPEED : tPD = 5.2 ns (MAX.) at VCC = 3V ■ POWER DOWN PROTECTION ON INPUTS AND OUTPUTS ■

文件：216.16 Kbytes 页数：12 Pages

STMICROELECTRONICS

意法半导体