MC74HCT541 データシートの表示（PDF） - Motorola => Freescale

部品番号

コンポーネント説明

一致するリスト

MC74HCT541

Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver With LSTTL-Compatible Inputs

Motorola => Freescale 

MC74HCT541A

PIN DESCRIPTIONS

INPUTS

A1, A2, A3, A4, A5, A6, A7, A8 (PINS 2, 3, 4, 5, 6, 7, 8,

9) — Data input pins. Data on these pins appear in non–in-

verted form on the corresponding Y outputs, when the out-

puts are enabled.

CONTROLS

OE1, OE2 (PINS 1, 19) — Output enables (active–low).

When a low voltage is applied to both of these pins, the out-

puts are enabled and the device functions as a non–inverting

buffer. When a high voltage is applied to either input, the out-

puts assume the high impedance state.

OUTPUTS

Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8 (PINS 18, 17, 16, 15, 14,

13, 12, 11) — Device outputs. Depending upon the state of

the output enable pins, these outputs are either non–invert-

ing outputs or high–impedance outputs.

LOGIC DETAIL

To 7 Other

Buffers

INPUT A

One of Eight

Buffers

VCC

OUTPUT Y

OE1

OE2

MOTOROLA

3–4

High–Speed CMOS Logic Data

DL129 — Rev 6

Share Link: