SN54AHC244 Buffers/Drivers Datasheet

SN54AHC244 Datasheet, PDF, Equivalent


Part Number

SN54AHC244

Description

Octal Buffers/Drivers

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download SN54AHC244 Datasheet


SN54AHC244
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
SN54AHC244, SN74AHC244
SCLS226K – OCTOBER 1995 – REVISED JULY 2014
SNx4AHC244 Octal Buffers/Drivers With 3-State Outputs
1 Features
1 Operating Range 2-V to 5.5-V VCC
• Latch-Up Performance Exceeds 250 mA Per
JESD 17
• On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters.
2 Applications
• Network Switches
• Power Infrastructures
• PCs and Notebooks
• Wearable Health and Fitness Devices
• Tests and Measurements
3 Description
These octal buffers and drivers are designed
specifically to improve the performance and density of
3-state memory-address drivers, clock drivers, and
bus-oriented receivers and transmitters.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SSOP (20)
7.20 mm × 5.30 mm
SOIC (20)
12.80 mm × 7.50 mm
SNx4AHC244 PDIP (20)
24.33 mm × 6.35 mm
TSSOP (20)
12.60 mm × 5.30 mm
VQFN (20)
4.50 mm × 3.50 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
4 Simplified Schematic
1
1OE
19
2OE
2
1A1
18
1Y1
11
2A1
9
2Y1
4
1A2
16
1Y2
13
2A2
7
2Y2
6
1A3
14
1Y3
15
2A3
5
2Y3
8
1A4
12
1Y4
17
2A4
3
2Y4
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

SN54AHC244
SN54AHC244, SN74AHC244
SCLS226K – OCTOBER 1995 – REVISED JULY 2014
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Simplified Schematic............................................. 1
5 Revision History..................................................... 2
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 Handling Ratings....................................................... 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics........................................... 5
7.6 Switching Characteristics .......................................... 6
7.7 Switching Characteristics .......................................... 6
7.8 Noise Characteristics ................................................ 7
7.9 Operating Characteristics.......................................... 7
7.10 Typical Characteristics ............................................ 7
8 Parameter Measurement Information .................. 8
9 Detailed Description .............................................. 9
9.1 Overview ................................................................... 9
9.2 Functional Block Diagram ......................................... 9
9.3 Feature Description................................................... 9
9.4 Device Functional Modes.......................................... 9
10 Application and Implementation........................ 10
10.1 Application Information.......................................... 10
10.2 Typical Application ............................................... 10
11 Power Supply Recommendations ..................... 11
12 Layout................................................................... 11
12.1 Layout Guidelines ................................................. 11
12.2 Layout Example .................................................... 11
13 Device and Documentation Support ................. 12
13.1 Related Links ........................................................ 12
13.2 Trademarks ........................................................... 12
13.3 Electrostatic Discharge Caution ............................ 12
13.4 Glossary ................................................................ 12
14 Mechanical, Packaging, and Orderable
Information ........................................................... 12
5 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision J (July 2003) to Revision K
Page
• Updated document to new TI data sheet format. ................................................................................................................... 1
• Removed Ordering Information table. .................................................................................................................................... 1
• Added Military Disclaimer to Features list. ............................................................................................................................ 1
• Added Applications. ............................................................................................................................................................... 1
• Added Pin Functions table...................................................................................................................................................... 3
• Added Handling Ratings table. ............................................................................................................................................... 4
• Changed MAX ambient temperature in Recommended Operating Conditions table. ........................................................... 4
• Added Thermal Information table. .......................................................................................................................................... 5
• Added Typical Characteristics. .............................................................................................................................................. 7
2 Submit Documentation Feedback
Copyright © 1995–2014, Texas Instruments Incorporated
Product Folder Links: SN54AHC244 SN74AHC244


Features Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN54AHC244, SN74AHC244 SCLS2 26K – OCTOBER 1995 – REVISED JULY 2 014 SNx4AHC244 Octal Buffers/Drivers Wi th 3-State Outputs 1 Features •1 Ope rating Range 2-V to 5.5-V VCC • Latch -Up Performance Exceeds 250 mA Per JESD 17 • On Products Compliant to MIL-PR F-38535, All Parameters Are Tested Unle ss Otherwise Noted. On All Other Produc ts, Production Processing Does Not Nece ssarily Include Testing of All Paramete rs. 2 Applications • Network Switches • Power Infrastructures • PCs and Notebooks • Wearable Health and Fitne ss Devices • Tests and Measurements 3 Description These octal buffers and d rivers are designed specifically to imp rove the performance and density of 3-s tate memory-address drivers, clock driv ers, and bus-oriented receivers and tra nsmitters. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SSOP (20) 7.20 mm × 5.30 mm SOIC (20) 12.80 mm × 7.50 mm SNx4AHC244 PDIP (20) 24.3.
Keywords SN54AHC244, datasheet, pdf, etcTI, Octal, Buffers/Drivers, N54AHC244, 54AHC244, 4AHC244, SN54AHC24, SN54AHC2, SN54AHC, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)