74AC244PC Fairchild Semiconductor, 74AC244PC Datasheet

74AC244PC

Manufacturer Part Number

74AC244PC

Description

IC BUFF/DVR TRI-ST DUAL 20DIP

Manufacturer

Fairchild Semiconductor

Series

74ACr

Datasheets

1.74ACT244MTCX.pdf (12 pages)

2.74AC244SC.pdf (9 pages)

Specifications of 74AC244PC

Logic Type

Buffer/Line Driver, Non-Inverting

Number Of Elements

Number Of Bits Per Element

Current - Output High, Low

24mA, 24mA

Voltage - Supply

2 V ~ 6 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Through Hole

Package / Case

20-DIP (0.300", 7.62mm)

Logic Family

Number Of Channels Per Chip

Octal

Polarity

Non-Inverting

Supply Voltage (max)

6 V

Supply Voltage (min)

2 V

Maximum Operating Temperature

+ 85 C

Mounting Style

Through Hole

High Level Output Current

- 24 mA

Input Bias Current (max)

4 uA

Low Level Output Current

24 mA

Minimum Operating Temperature

- 40 C

Number Of Lines (input / Output)

Output Type

3-State

Propagation Delay Time

9 ns @ 3.3 V or 7 ns @ 5 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

74AC244
74AC244PC.

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

74AC244PC

Manufacturer:

INTEL

Quantity:

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Download datasheet (97Kb)

74AC244 • 74ACT244

Octal Buffer/Line Driver with 3-STATE Outputs

General Description

The AC/ACT244 is an octal buffer and line driver designed

to be employed as a memory address driver, clock driver

and bus-oriented transmitter/receiver which provides

improved PC board density.

Ordering Code:

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

Logic Symbol

Connection Diagram

FACT

Order Number

74AC244SC

74AC244SJ

74AC244MTC

74AC244PC

74ACT244SC

74ACT244SJ

74ACT244MSA

74ACT244MTC

74ACT244PC

is a trademark of Fairchild Semiconductor Corporation.

Package Number

MTC20

MSA20

MTC20

IEEE/IEC

M20D

M20B

M20D

N20A

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 Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm 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 Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

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

DS009943

Features

Pin Descriptions

Truth Tables

3-STATE outputs drive bus lines or buffer memory

address registers

Outputs source/sink 24 mA

ACT244 has TTL-compatible inputs

Immaterial

High Impedance

Pin Names

–I

–O

and I

Package Description

, OE

Inputs

reduced by 50%

3-STATE Output Enable Inputs

Inputs

Outputs

November 1988

Revised November 1999

Description

(Pins 12, 14, 16, 18)

(Pins 3, 5, 7, 9)

Outputs

www.fairchildsemi.com

Related parts for 74AC244PC

74AC244PC Summary of contents

Page 1

... M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74AC244MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74AC244PC N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide 74ACT244SC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body ...

Page 2

Absolute Maximum Ratings Supply Voltage ( Input Diode Current ( 0. 0. Input Voltage ( Output Diode Current ( ...

Page 3

DC Electrical Characteristics for ACT V CC Symbol Parameter (V) V Minimum HIGH Level 4.5 IH Input Voltage 5.5 V Maximum LOW Level 4.5 IL Input Voltage 5.5 V Minimum HIGH Level 4.5 OH Output Voltage 5.5 4.5 5.5 V ...

Page 4

AC Electrical Characteristics for Symbol Parameter (V) (Note 7) t Propagation Delay 3.3 PLH Data to Output 5.0 t Propagation Delay 3.3 PHL Data to Output 5.0 t Output Enable Time 3.3 PZH 5.0 t Output Enable ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body Package Number M20B 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide www.fairchildsemi.com Package Number M20D 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide Package Number MSA20 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide www.fairchildsemi.com Package Number MTC20 8 ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

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