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74LV244A

Texas Instruments
Part Number 74LV244A
Manufacturer Texas Instruments
Description Octal Buffers/Drivers
Published Mar 24, 2021
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design SN74LV244A S...
Datasheet PDF File 74LV244A PDF File

74LV244A
74LV244A

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design SN74LV244A SCLS383N – SEPTEMBER 1997 – REVISED OCTOBER 2015 SN74LV244A Octal Buffers and Drivers With 3-State Outputs 1 Features •1 2-V to 5.
5-V VCC Operation • Max tpd of 6.
5 ns at 5 V • Typical VOLP (Output Ground Bounce) <0.
8 V at VCC = 3.
3 V, TA = 25°C • Typical VOHV (Output VOH Undershoot) >2.
3 V at VCC = 3.
3 V, TA = 25°C • Support Mixed-Mode Voltage Operation on All Ports • Ioff Supports Partial-Power-Down Mode Operation • Latch-Up Performance Exceeds 250-mA Per JESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) 2 Applications • Servers and Network Switches • LED Displays • Telecom Infrastructure • Motor-Drive Control Boards 3 Description The SN74LV244A octal buffers and line drivers are designed for 2-V to 5.
5-V VCC operation.
The SN74LV244A devices are designed specifically to improve both performance and density of the 3state memory address drivers, clock drivers, and busoriented receivers and transmitters.
These devices are organized as two 4-bit line drivers with separate output-enable (OE) inputs.
Device Information PART NUMBER PACKAGE (PIN) BODY SIZE SN74LV244ADGV TVSOP (20) 5.
00 mm × 4.
40 mm SN74LV244ADW SOIC (20) 12.
80 mm × 7.
50 mm SN74LV244ANS SOP (20) 12.
60 mm × 5.
30 mm SN74LV244APW TSSOP (20) 6.
50 mm × 4.
40 mm SN74LV244ARGY VQFN (20) 4.
50 mm × 3.
50 mm 1 1OE Logic Diagram (Positive Logic) 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.
SN74LV244A SCLS383N – SEPTEMBER 1997 – REVISED OCTOBER 2015 www.
ti.
com Table of Contents 1 Features .
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