Texas Instruments SN74AHC541N Handleiding


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SN74AHC541
,
SN54AHC541
SCLS261O – OCTOBER 1995 – REVISED SEPTEMBER 2015
SNx4AHC541 Octal Buers/Drivers With 3-State Outputs
1 Features 3 Description
The SNx4AHC541 octal buers and drivers are ideal
1
• Operating Range 2-V to 5.5-V V CC for driving bus lines or buer memory address
• Latch-Up Performance Exceeds 250 mA registers. These devices feature inputs and outputs
Per JESD 17 on opposite sides of the package to facilitate printed
• On Products Compliant to MIL-PRF-38535, circuit board layout.
All Parameters Are Tested Unless Otherwise
Device Information(1)
Noted. On All Other Products, Production
PART NUMBER PACKAGE BODY SIZE (NOM)
Processing Does Not Necessarily Include Testing
SNx4AHC541N PDIP (20) 25.40 mm x 6.35 mm
of All Parameters.
SNx4AHC541DB SSOP (20) 7.50 mm x 5.30 mm
SNx4AHC541PW TSSOP (20) 6.50 mm x 4.40 mm
2 Applications
SNx4AHC541DGV TVSOP (20) 5.00 mm x 4.40 mm
• Servers
SNx4AHC541DW SOIC (20) 12.80 mm x 7.50 mm
• PCs and Notebooks
(1) For all available packages, see the orderable addendum at
• Network Switches the end of the data sheet.
• Wearable Health and Fitness Devices
• Telecom Infrastructures
• Electronic Points-of-Sale
Simplied Block Diagram
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.
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.
SN74AHC541
,
SN54AHC541
SCLS261O – OCTOBER 1995–REVISED SEPTEMBER 2015
www.ti.com
Table of Contents
8.1 Overview ................................................................... 9
1 Features .................................................................. 1
8.2 Functional Block Diagram ......................................... 9
2 Applications ........................................................... 1
8.3 Feature Description................................................... 9
3 Description ............................................................. 1
8.4 Device Functional Modes.......................................... 9
4 Revision History..................................................... 29 Application and Implementation ........................ 10
5 Pin Conguration and Functions ......................... 39.1 Application Information............................................ 10
6 Specications......................................................... 49.2 Typical Application ................................................. 10
6.1 Absolute Maximum Ratings ...................................... 410 Power Supply Recommendations ..................... 11
6.2 ESD Ratings.............................................................. 411 Layout................................................................... 11
6.3 Recommended Operating Conditions ....................... 4
11.1 Layout Guidelines ................................................. 11
6.4 Thermal Information .................................................. 5
11.2 Layout Example .................................................... 11
6.5 Electrical Characteristics........................................... 5
12 Device and Documentation Support ................. 12
6.6 Switching Characteristics, VCC = 3.3 V Âą 0.3 V ........ 6
12.1 Related Links ........................................................ 12
6.7 Switching Characteristics, VCC = 5 V Âą 0.5 V ........... 6
12.2 Community Resources.......................................... 12
6.8 Noise Characteristics ................................................ 7
12.3 Trademarks ........................................................... 12
6.9 Operating Characteristics.......................................... 7
12.4 Electrostatic Discharge Caution ............................ 12
6.10 Typical Characteristics ............................................ 7
12.5 Glossary ................................................................ 12
7 Parameter Measurement Information .................. 8
13 Mechanical, Packaging, and Orderable
8 Detailed Description .............................................. 9Information ........................................................... 12
4 Revision History
Changes from Revision N (July 2003) to Revision O Page
• Added section, table, table,Pin Conguration and Functions ESD Ratings Thermal Information Typical
Characteristics Feature Description Device Functional Modes Application and Implementationsection, section, ,
section, section, section, section, andPower Supply Recommendations Layout Device and Documentation Support
Mechanical, Packaging, and Orderable Information section .................................................................................................. 1
• Added Military Disclaimer to list. .............................................................................................................................Features 1
• Extended operating temperature range to 125°C................................................................................................................... 4
• Added –40°C to 125°C range for SN74AHC541 in table...............................................................Electrical Characteristics 5
• Added TA= –40°C to 125°C for SN74AHC541 in both tables. .....................................................Switching Characteristics 6
2Submit Documentation Feedback Copyright © 1995–2015, Texas Instruments Incorporated
Product Folder Links: SN74AHC541 SN54AHC541
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SN74AHC541
,
SN54AHC541
www.ti.com
SCLS261O – OCTOBER 1995 – REVISED SEPTEMBER 2015
5 Pin Conguration and Functions
N, DB, PW, DGV, or DW Package FK Package
20-Pin PDIP, SSOP, TSSOP, TVSOP, SOIC 20-Pin LCCC
Top View Top View
Pin Functions
PIN I/O DESCRIPTION
NO. NAME
1 OE1 I Output Enable 1
2 A1 I A1 Input
3 A2 I A2 Input
4 A3 I A3 Input
5 A4 I A4 Input
6 A5 I A5 Input
7 A6 I A6 Input
8 A7 I A7 Input
9 A8 I A8 Input
10 GND — Ground
11 Y8 O Y8 Output
12 Y7 O Y7 Output
13 Y6 O Y6 Output
14 Y5 O Y5 Output
15 Y4 O Y4 Output
16 Y3 O Y3 Output
17 Y2 O Y2 Output
18 Y1 O Y1 Output
19 OE2 I Output Enable 2
20 VCC — Power Pin
Copyright © 1995–2015, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: SN74AHC541 SN54AHC541


Product specificaties

Merk: Texas Instruments
Categorie: Niet gecategoriseerd
Model: SN74AHC541N
Breedte: 26.92 mm
Diepte: 6.6 mm
Hoogte: 4.57 mm
Breedte verpakking: 13.97 mm
Diepte verpakking: 506 mm
Hoogte verpakking: 11.23 mm
Soort: Logic IC
Type verpakking: PDIP
Aantal per verpakking: 20 stuk(s)
Temperatuur bij opslag: -65 - 150 °C
Bedrijfstemperatuur (T-T): -40 - 125 °C
Aantal pinnen: 20
Breedte (met pennen): 26.92 mm
Diepte (met pennen): 10.92 mm
Hoogte (met pennen): 8.26 mm

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