Texas Instruments SN74HCT245PWR Handleiding
Pagina's 35 Engels Niet gecategoriseerd
Bekijk de handleiding van Texas Instruments SN74HCT245PWR gratis online of download de PDF. Deze handleiding is 17 keer bekeken. Vraag over dit model? Stel een vraag
DIR
OE
A1
B1
1
2
18
19
To Seven Other Channels
Copyright © 2016, Texas Instruments Incorporated
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectualproperty matters and other important disclaimers. PRODUCTION DATA.
SN54HCT245
,
SN74HCT245
SCLS020F– MARCH1984 – REVISEDAUGUST2016
SNx4HCT245 Octal Bus Transceivers With3-State Outputs
1
1 Features
1
•Operating Voltage Range of4.5 Vto 5.5V
•High-Current 3-State Outputs DriveBus Lines
Directly orup To15-LSTTL Loads
•Low PowerConsumption, 80-µAMaximum ICC
•Typical tpd = 14ns
•±6-mA OutputDrive at5 V
•LowInput Currentof 1µA Maximum
•Inputs AreTTL-Voltage Compatible
2 Applications
•Factory Automation and Control
•Grid Infrastructure
•Electronic Point of Sale
•Multi-Function Printers
•Motor Drives
• Storage
•Telecom Infrastructure
3 Description
The SNx4HCT245 octal bus transceiversare
designed for asynchronous two-way communication
between data buses. The control-function
implementation minimizes external timing
requirements.
The SNx4HCT245 devices allow data transmission
from the A bus to the B bus or from the B bus to the
A bus,depending uponthe logiclevel atthe direction-
control (DIR)input. Theoutput-enable(OE) input can
be used to disable the device so that the buses are
eectively isolated.
Device Information(1)
PART NUMBERPACKAGEBODY SIZE (NOM)
SN54HCT245JCDIP(20)24.20mm ×6.92 mm
SN54HCT245FKLCCC (20)8.89 mm× 8.89 mm
SN54HCT245WCFP(20)13.09mm ×6.92 mm
SN74HCT245DWSOIC (20)12.80 mm× 7.50mm
SN74HCT245NPDIP(20)24.33mm ×6.35 mm
SN74HCT245NSSOP(20)12.60mm ×5.30 mm
SN74HCT245PWTSSOP (20)6.50 mm× 4.40 mm
SN74HCT245DBSSOP (20)7.80 mm× 7.20 mm
(1)For allavailable packages,see theorderable addendumat
the end of the data sheet.
Logic Diagram(Positive Logic)
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | SN74HCT245PWR |
| Breedte: | 6.6 mm |
| Diepte: | 4.5 mm |
| Hoogte: | 1.05 mm |
| Breedte verpakking: | 449 mm |
| Diepte verpakking: | 853 mm |
| Hoogte verpakking: | 35 mm |
| Soort: | Logic IC |
| Type verpakking: | TSSOP |
| Aantal per verpakking: | 2000 stuk(s) |
| Temperatuur bij opslag: | -65 - 150 °C |
| Bedrijfstemperatuur (T-T): | -40 - 85 °C |
| Aantal pinnen: | 20 |
| Breedte (met pennen): | 6.6 mm |
| Diepte (met pennen): | 6.6 mm |
| Hoogte (met pennen): | 1.2 mm |
Heb je hulp nodig?
Als je hulp nodig hebt met Texas Instruments SN74HCT245PWR stel dan hieronder een vraag en andere gebruikers zullen je antwoorden