74HC541PW 逻辑八路同向缓冲器

74HC541 GENERAL DESCRIPTION

The 74HC541/HCT541 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC541/HCT541 are octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs OE 1 and OE 2 . A HIGH on OE n causes the outputs to assume a high impedance OFF-state. The “541” is identical to the “540” but has non-inverting

outputs.

74HC541 FEATURES

• Non-inverting outputs

• Output capability: bus driver

• I CC category: MSI