74ACTQ18823

更新时间： 2024-11-29 22:56:15

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		触发器
页数	文件大小	规格书
9页	93K
描述
18-Bit D-Type Flip-Flop with 3-STATE Outputs

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数据手册

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74ACTQ18823 数据手册

September 1991

Revised November 1999

74ACTQ18823

18-Bit D-Type Flip-Flop with 3-STATE Outputs

General Description

Features

The ACTQ18823 contains eighteen non-inverting D-type

flip-flops with 3-STATE outputs and is intended for bus ori-

ented applications. The device is byte controlled. A buff-

ered clock (CP), Clear (CLR), Clock Enable (EN) and

Output Enable (OE) are common to each byte and can be

shorted together for full 18-bit operation.

■ Utilizes Fairchild’s FACT Quiet Series technology

■ Broadside pinout allows for easy board layout

■ Guaranteed simultaneous switching noise level and

dynamic threshold performance

■ Guaranteed pin-to-pin output skew

■ Separate control logic for each byte

The ACTQ18823 utilizes Fairchild’s Quiet Series technol-

ogy to guarantee quiet output switching and improved

dynamic threshold performance. FACT Quiet Series fea-

tures GTO output control and undershoot corrector for

superior performance.

■ Extra data width for wider address/data paths or buses

carrying parity

■ 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

74ACTQ18823SSC

74ACTQ18823MTD

Package Number

MS56A

Package Description

56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300” Wide

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

MTD56

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

Logic Symbol

Pin Descriptions

Pin Names

OE_n

Description

Output Enable Input (Active LOW)

Clear (Active LOW)

Clock Enable (Active LOW)

Clock Pulse Input

CLR_n

EN_n

CP_n

I₀–I₁₇

O₀–O₁₇

Inputs

Outputs

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

DS010953

www.fairchildsemi.com

12 3 4 5 6 7...9

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与74ACTQ18823相关器件

型号	品牌	获取价格	描述	数据表
74ACTQ18823CW	FAIRCHILD	获取价格	Bus Driver, ACT Series, 2-Func, 9-Bit, True Output, CMOS, DIE
74ACTQ18823MSAJ	TI	获取价格	ACT SERIES, DUAL 9-BIT DRIVER, TRUE OUTPUT, PDSO56, EIAJ TYPE 2, SSOP-56
74ACTQ18823MTD	FAIRCHILD	获取价格	18-Bit D-Type Flip-Flop with 3-STATE Outputs
74ACTQ18823MTDX	FAIRCHILD	获取价格	18-Bit D-Type Flip-Flop
74ACTQ18823SSC	FAIRCHILD	获取价格	18-Bit D-Type Flip-Flop with 3-STATE Outputs
74ACTQ18823SSC	ROCHESTER	获取价格	ACT SERIES, DUAL 9-BIT DRIVER, TRUE OUTPUT, PDSO56, 0.300 INCH, MO-118, SSOP-56
74ACTQ18823SSC_NL	FAIRCHILD	获取价格	Bus Driver, ACT Series, 2-Func, 9-Bit, True Output, CMOS, PDSO56, 0.300 INCH, LEAD FREE, M
74ACTQ18823SSCQR	ETC	获取价格	18-Bit D-Type Flip-Flop
74ACTQ18823SSCX	ETC	获取价格	18-Bit D-Type Flip-Flop
74ACTQ18825	FAIRCHILD	获取价格	18-Bit Buffer/Line Driver with 3-STATE Outputs