Datasheet > 74ACTQ16245_05

74ACTQ16245_05

更新时间： 2024-11-17 04:47:31

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
7页	101K
描述
16-Bit Transceiver with 3-STATE Outputs

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74ACTQ16245_05 数据手册

May 1991

Revised May 2005

74ACTQ16245

16-Bit Transceiver with 3-STATE Outputs

General Description

Features

■ Utilizes Fairchild FACT Quiet Series technology

■ Guaranteed simultaneous switching noise level and

dynamic threshold performance

The ACTQ16245 contains sixteen non-inverting bidirec-

tional buffers with 3-STATE outputs and is intended for bus

oriented applications. The device is byte controlled. Each

has separate control inputs which can be shorted together

for full 16-bit operation. The T/R inputs determine the direc-

tion of data flow through the device. The OE inputs disable

both the A and B ports by placing them in a high imped-

ance state.

■ Guaranteed pin-to-pin output skew

■ Bidirectional non-inverting buffers

■ Separate control logic for each byte

■ 16-bit version of the ACTQ245

The ACTQ16245 utilizes Fairchild Quiet Series technol-

ogy to guarantee quiet output switching and improved

dynamic threshold performance. FACT Quiet Series fea-

tures GTO output control for superior performance.

■ Outputs source/sink 24 mA

■ Additional specs for multiple output switching

■ Output loading specs for both 50 pF and 250 pF loads

Ordering Code:

Order Number

74ACTQ16245SSC

74ACTQ16245MTD

Package Number

MS48A

Package Description

48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide

48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

MTD48

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

Pin Description

Pin Names

Description

OE_n

Output Enable Input (Active LOW)

Transmit/Receive Input

Side A Inputs/Outputs

T/R

A₀–A₁₅

B₀–B₁₅

Side B Outputs/Inputs

FACT , FACT Quiet Series and GTO are trademarks of Fairchild Semiconductor Corporation.

DS010926

www.fairchildsemi.com

12 3 4 5 6 7

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