L293D & L293DD: Comparison, Datasheet

L293D and L293DD image

1.2A mA 2mA mA 5.1mm mm 7.1mm mm Motor Drivers 16 5V V 4 20mm mm

Hello, my dear friends, the topic of the blogs will be concerning L293D & L293DD, now let’s go thought these micro-controller!

Catalog

L293D Description

L293D Pinout

L293D CAD Model

L293D Features

L293D Applications

L293D Block Diagram

L293D Package

L293D & L293DD Difference

Datasheet PDF

Specifications

Product comparison

L293D Description

The device is a four-channel monolithic integrated high voltage, high current

driver designed to handle normal DTL or TTL logic levels and drive inductive 

loads (such as relays, solenoids, DC and stepping motors) and switching power

transistors. Each pair of channels has an enable input to facilitate use as two

bridges. The logic has a separate supply input that allows it to operate at a

lower voltage, and internal clamp diodes are included. This device can be used 

in switching applications with frequencies of up to 5 kHz.

L293D Pinout

The L-293D has sixteen (16) pins, each with a unique function.

The table below lists all sixteen pins, along with their serial numbers.

L293D CAD Model

Footprint

Footprint

3D-model

L293D Features

600mA OUTPUT CURRENT CAPABILITY

PER CHANNEL

1.2A PEAK OUTPUT CURRENT (non repetitive) PER CHANNEL

ENABLE FACILITY

OVERTEMPERATURE PROTECTION

LOGICAL "0" INPUT VOLTAGE UP TO 1.5 V

(HIGH NOISE IMMUNITY)

INTERNAL CLAMP DIODES

L293D Applications

DC motor drivers.

Relay drivers.

Stepper motor drivers.

L293D Block Diagram

L293D & L293DD Difference

L293D Package

L293DD Package

Difference

The L293D is packaged in a 16-lead plastic package with four center pins joined

together for heatsinking. 

The L293DD is packaged in a 20-lead surface mount with 8 center pins joined 

together for heatsinking.

Datasheet PDF

Please DOWNLOAD the datasheets and manufacturer documentation for the L293D and L293DD.

Specifications

Product comparison

Related Articles

MPC8270CVVUPEA Microprocessor Datasheet, Pinout, Equivalents

Release time:2023-12-07       Page View：291

1.27mm PowerPC G2_LE 1.53.3V 32-bit Microprocessor MPC82xx Series MPC8270 1.5V 480-LBGA Exposed PadMPC8270CVVUPEAOverviewThe MPC8270CVVUPEA is a specific model ofmicroprocessor in the PowerQUICC II Pro family, manufactured by NXP Semiconductors. It is a highly integrated processor that combines a Pow...

IRF640NPBF Specification, Model, Datasheet

Release time:2023-12-06       Page View：201

This post provide detailed information about IRF640NPBF Specification, Model, Datasheet

S1M Diode: Datasheet, Pinout, Alternatives

Release time:2023-12-05       Page View：1984

Diode 1000 V 1A Surface Mount DO-214AC (SMA)S1MDiodeS1MOverviewDescriptionIn the world of commodity rectifiers, onsemi S1 family of 1 A, P−I−N, SMA rectifiers stand out for their optimized low leakage, low capacitance, and fast response time. This was achieved while maintaining the industry standard VF max of 1.1 V at 1 A a...

XCF04SVOG20C Datasheet, Pinout, Application

Release time:2023-12-04       Page View：304

XCF04SVOG20C DescriptionThe Platform Flash series of in-systemprogrammable configuration PROMs. Available in1 to 32 Mb densities, these PROMs provide an easy-to-use,cost-effective, and reprogrammable method for storing largeXilinx FPGA configuration bitstreams. The Platform FlashPROM series includes both the 3.3V XCFxxS...

TPS5430DDAR PWM Converter Datasheet, Applications, Pinout

Release time:2023-12-01       Page View：262

Switching Voltage Regulators 5.5 to 36V Input 3A Step Dwn ConverterTPS5430DDAROverview The TPS543x has a standard input start-up voltage of 5.3V. The ENA pin can be used to turn off the TPS543x, lowering the supply current to 18 A. When the ENA pin is floating, an internal pullup current source allows operation. The TPS5...

AG10 vs A23 Batteries: Understanding the Difference

Release time:2023-11-28       Page View：725

Batteries are an essential part of our daily lives, powering a wide range of devices from remote controls to keyless entry systems. When it comes to small, button-cell batteries, the AG10 and A23 are two common types that are often used interchangeably. However, there are important differences between these two battery types that are worth understandin...

SIP-KITNXH001 vs. SIP-KITNXH002 DK: A Comparative Analysis

Release time:2023-11-27       Page View：846

Introduction:In the fast-paced world of technology, companies are constantly striving to innovate and develop newer, more advanced products. This holds particularly true for the field of telecommunications, where a multitude of components come together to enable seamless and reliable communication. In this article, we will compare two prominent products ...

BF998 Datasheet, Replacement, Applications

Release time:2023-11-24       Page View：1743

Trans RF MOSFET N-CH 12V 0.03A 4-Pin(3+Tab) SOT-143B

LR44 Battery vs 357 vs SR44: Equivalent, Specifications

Release time:2023-11-23       Page View：2360

LR44, 357, and SR44 are popular choices. These batteries are compact, widely available, and serve as power sources for a range of electronics. In this article, we will compare LR44, 357, and SR44 batteries in terms of their equivalency and specifications.

74HC244D vs 74HC244D,653 vs MM74HC244WM vs SN74LV244A Line Driver

Release time:2023-11-20       Page View：224

In this article, we will compare four popular ICs: 74HC244D, 74HC244D,653, MM74HC244WM, and SN74LV244A. We will delve into their descriptions, CAD models, features, applications, alternatives, dimensions, datasheet PDFs, specifications, and conduct a comprehensive product comparison.s

SN74HC74N Dual D-type Flip-Flop: Datasheet, Pinout, Applications

Release time:2023-11-17       Page View：954

2V~6V 60MHz D-Type Flip Flop DUAL 74HC74 14 Pins 74HC Series 14-DIP (0.300, 7.62mm)The Texas Instruments SN74HC74N is a dual D-type positive-edge-triggered flip-flop with clear and preset. This article will introduce its pinout, applications and datasheet.

AXG210144 Connector: Datasheet,CAD-Model,Dimension

Release time:2023-11-17       Page View：533

CatalogAXG210144DescriptionAXG210144CAD ModelAXG210144FeaturesAXG210144ApplicationsAXG210144AlternativesAXG210144DimensionAXG210144Datasheet PDFSpecificationsProduct comparisonFeatureFEATURES1.Width 1.7 mm slim and low profile two-piece type connectorMated height 0.6 mm/0.8mmSmaller compared to A35US• Wid...