SN74HCT245N集成電路（IC）的緩沖器驅動器接收器收發(fā)器規(guī)格書PDF中文資料

廠商型號	SN74HCT245N
參數(shù)屬性	SN74HCT245N 封裝/外殼為20-DIP（0.300"，7.62mm）；包裝為管件；類別為集成電路（IC）的緩沖器驅動器接收器收發(fā)器；產品描述：IC TXRX NON-INVERT 5.5V 20DIP
功能描述	SNx4HCT245 Octal Bus Transceivers With 3-State Outputs
絲印標識	SN74HCT245N
封裝外殼	PDIP / 20-DIP（0.300"，7.62mm）
文件大小	1.5438 Mbytes
頁面數(shù)量	35 頁
生產廠商	Texas Instruments
企業(yè)簡稱	TI【德州儀器】
中文名稱	美國德州儀器公司官網(wǎng)
原廠標識
數(shù)據(jù)手冊	下載地址一下載地址二到原廠下載
更新時間	2025-5-23 9:27:00
人工找貨	SN74HCT245N價格和庫存，歡迎聯(lián)系客服免費人工找貨

1 Features

? Operating voltage range of 4.5 V to 5.5 V

? High-Current 3-state outputs drive bus lines

directly or up to 15-LSTTL loads

? Low power consumption, 80-μA maximum ICC

? Typical tpd = 14 ns

? ±6-mA output drive at 5 V

? Low input current of 1 μA maximum

? Inputs are TTL-voltage compatible

2 Applications

? Factory Automation and Control

? Grid Infrastructure

? Electronic Point of Sale

? Multi-Function Printers

? Motor Drives

? Storage

? Telecom Infrastructure

3 Description

The SNx4HCT245 octal bus transceivers

are designed for asynchronous two-way

communication between data buses. The controlfunction

implementation minimizes external timing

requirements.

The SNx4HCT245 devices allow data transmission

from the A bus to the B bus or from the B bus to the

A bus, depending upon the logic level at the directioncontrol

(DIR) input. The output-enable ( OE) input can

be used to disable the device so that the buses are

effectively isolated.