74ACQ244PC datasheet, PDF - EEWORLD Datasheet

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74ACQ244PC: DescriptionIC BUFFER NON-INVERT 6V 20DIP; Categorysemiconductor logic; File Size102KB，10 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn; Environmental Compliance

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74ACQ244PC Overview

IC BUFFER NON-INVERT 6V 20DIP

74ACQ244PC Parametric

Parameter Name	Attribute value
logical type	Buffer, non-inverting
Number of components	2
bits per component	4
input type	-
Output type	Three states
Current - output high, low	24mA，24mA
Voltage - Power	2 V ~ 6 V
Operating temperature	-40°C ~ 85°C（TA）
Installation type	Through hole
Package/casing	20-DIP（0.300"，7.62mm）
Supplier device packaging	20-PDIP

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74ACQ244 • 74ACTQ244 Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs

July 1989

Revised November 1999

74ACQ244 • 74ACTQ244

Quiet Series Octal Buffer/Line Driver

with 3-STATE Outputs

General Description

The ACQ/ACTQ244 is an octal buffer and line driver

designed to be employed as a memory address driver,

clock driver and bus oriented transmitter or receiver which

provides improved PC board density. The ACQ/ACTQ uti-

lizes Fairchild Quiet Series technology to guarantee quiet

output switching and improved dynamic threshold perfor-

mance. FACT Quiet Series features GTO output control

and undershoot corrector in addition to a split ground bus

for superior performance.

Features

and I

reduced by 50%

Guaranteed simultaneous switching noise level and

dynamic threshold performance

Guaranteed pin-to-pin skew AC performance

Improved latch-up immunity

3-STATE outputs drive bus lines or buffer memory

address registers

Outputs source/sink 24 mA

Faster prop delays than the standard AC/ACT244

Ordering Code:

Order Number

74ACQ244SC

74ACQ244SJ

74ACQ244PC

74ACTQ244SC

74ACTQ244SJ

74ACTQ244QSC

74ACTQ244MSA

74ACTQ244PC

Package Number

M20B

M20D

N20A

M20B

M20D

MQA20

MSA20

N20A

Package Description

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150” Wide

20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

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

Connection Diagram

Pin Descriptions

Pin Names

, OE

–I

–O

Description

3-STATE Output Enable Inputs

Inputs

Outputs

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

DS010235

www.fairchildsemi.com

74ACQ244PC Related Products

	74ACQ244PC	74ACQ244SC	74ACQ244SJX
Description	IC BUFFER NON-INVERT 6V 20DIP	IC BUFFER NON-INVERT 6V 20SOIC	IC BUFFER NON-INVERT 6V 20SOP
logical type	Buffer, non-inverting	Buffer, non-inverting	Buffer, non-inverting
Number of components	2	2	2
bits per component	4	4	4
Output type	Three states	Three states	Three states
Current - output high, low	24mA，24mA	24mA，24mA	24mA，24mA
Voltage - Power	2 V ~ 6 V	2 V ~ 6 V	2 V ~ 6 V
Operating temperature	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）
Installation type	Through hole	surface mount	surface mount
Package/casing	20-DIP（0.300"，7.62mm）	20-SOIC (0.295", 7.50mm wide)	20-SOIC (0.209", 5.30mm wide)
Supplier device packaging	20-PDIP	20-SOIC	20-SOP

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