General-Purpose Logics-HD/RD74HC Series

Renesas

瑞萨

Octal Bus Transceivers (with 3-state outputs)

Description Each device has an active enable G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfe

文件：139.96 Kbytes 页数：11 Pages

RENESAS

瑞萨

Octal Bus Transceivers (with 3-state outputs)

Description Each device has an active enable G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfe

文件：139.96 Kbytes 页数：11 Pages

RENESAS

瑞萨

Octal Bus Transceivers (with 3-state outputs)

Description Each device has an active enable G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfe

文件：139.96 Kbytes 页数：11 Pages

RENESAS

瑞萨

OCTAL 3-STATE INVERTING BUS TRANSCEIVER

The IN74HC640A is identical in pinout to the LS/ALS640. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The IN74HC640A is a 3-state transceiver that is used for 2-way asynchronous communication between data buses. The

文件：148.28 Kbytes 页数：5 Pages

INTEGRAL

Integral Corp.