DatasheetsPDF.com

SN55451B

Texas Instruments
Part Number SN55451B
Manufacturer Texas Instruments
Description Dual-Peripheral Drivers
Published Dec 25, 2022
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community SN55451B, SN55452B, SN55453B, SN5...
Datasheet PDF File SN55451B PDF File

SN55451B
SN55451B

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community SN55451B, SN55452B, SN55453B, SN55454B SN75451B, SN75452B, SN75453B, SN75454B SLRS021D – DECEMBER 1967 – REVISED JANUARY 2017 SN5545xB, SN7545xB Dual-Peripheral Drivers for High-Current, High-Speed Switching 1 Features •1 Characterized for Use to 300 mA • High-Voltage Outputs up to 30 V • No Output Latch-Up at 20 V (After Conducting 300 mA) • High-Speed Switching • Open-Collector Outputs • Circuit Flexibility for Varied Applications • TTL-Compatible Diode-Clamped Inputs • Standard Supply Voltages 2 Applications • High-Speed Logic Buffers • Power Drivers • Lamp Drivers • LED Drivers • Line Drivers • Memory Drivers 3 Description The SN5545xB and SN7545xB devices are dualperipheral drivers designed for use in systems that employ TTL logic.
This family is functionally interchangeable with and replaces the SN75450 family and the SN75450A family devices manufactured previously.
The speed of the devices is equal to that of the SN75450 family, and the parts are designed to ensure freedom from latch-up.
Diodeclamped inputs simplify circuit design.
The SNx5451B, SNx5452B, SNx5453B, and SNx5454B devices are dual peripheral AND, NAND, OR, and NOR drivers, respectively (assuming positive logic), with the output of the logic gates internally connected to the bases of the npn output transistors.
The SN5545xB drivers are characterized for operation over the full military range of –55°C to 125°C.
The SN7545xB drivers are characterized for operation from 0°C to 70°C.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN7545xBP PDIP (8) 9.
81 mm × 6.
35 mm SN7545xBD SOIC (8) 4.
90 mm × 3.
90 mm SN7545xBPS SO (8) 6.
20 mm x 5.
30 mm SN5545xBJG CDIP (8) 9.
60 mm × 6.
67 mm SN5545xBFK LCCC (20) 8.
89 mm × 8.
89 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
SN75451B Logic Diagram 1 1A 2 1B 6 2A 7 2B 3 1Y 5 2Y 4 GND Copyright © 2016 Tex...


Similar Datasheet


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