• How to Place an Order

  • Store Pick Up

  • Request for Quotation/ International Sourcing

  • Order Status

Jumper Wire Single Medium Quick view

Reference: RBD-1354

Jumper Wire Single Medium

Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.

Price BDT 3
More
In-Stock
Choose Your Size Quick view

Reference: 0984

Heat Shrink Tube

Choose your desire Heat Sink Size from below: 

Price BDT 2
More
In-Stock
470 Ohm 1/4w - Pack of 5 Quick view

Reference: 0245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
More
In-Stock
Jumper Wire 40 Pcs Set Quick view

Reference: 0031

Jumper Wire 40 Pcs Set

3 Types Available (Please select from option) 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 95
More
In-Stock
Buzzer Quick view

Reference: 0766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
More
In-Stock
MIFARE Classic 1K RFID NFC... Quick view

Reference: RBD-0351

MIFARE Classic 1K RFID NFC Smart Card 13.56MHz Printable

Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...

Price BDT 33
More
In-Stock
5 mm Green LED (Pack of 5) Quick view

Reference: RBD-0768

5 mm Red LED (Pack of 5)

Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent

Price BDT 5
More
In-Stock
Push Button Switch (2PIN) Quick view

Reference: RBD-0761

Push Button Switch (2PIN)

Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical

Price BDT 6
More
There are not enough products in stock
Buzzer Quick view

Reference: RBD-0758

BC547 NPN Transistor

BC547 NPN DIP Transistor

Price BDT 4
More
In-Stock
On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: RBD-0094

Arduino Uno R3

Arduino UNO in Bangladesh Micro-controller : ATmega328. Operating Voltage : 5V. Input Voltage (recommended) : 7-12V. Digital I/O Pins : 14 (of which 6 provide PWM output). Analog Input Pins : 6.

Price BDT 1,100
More
In-Stock
All best sellers

74147 Encoder

RBD-1285
  • IC Name: 74LS147
  • Package/Case: DIP-16
BDT 40
rating Read the review
Average rating: 5/5 - Number of reviews: 1
Quantity
In-Stock

  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement

The SN54/74LS147 and the SN54/74LS148 are Priority Encoders. They provide priority decoding of the inputs to ensure that only the highest order data line is encoded. Both devices have data inputs and outputs which are active at the low logic level. RoboticsBD

The LS147 encodes nine data lines to four-line (8-4-2-1) BCD. The implied decimal zero condition does not require an input condition because zero is encoded when all nine data lines are at a high logic level. RoboticsBD

The LS148 encodes eight data lines to three-line (4-2-1) binary (octal). By providing cascading circuitry (Enable Input EI and Enable Output EO) octal expansion is allowed without needing external circuitry.

The SN54/74LS748 is a proprietary Motorola part incorporating a built-in deglitcher network which minimizes glitches on the GS output. The glitch occurs on the negative going transition of the EI input when data inputs 0–7 are at logical ones. RoboticsBD

The only dc parameter differences between the LS148 and the LS748 are that (1) Pin 10 (input 0) has a fan-in of 2 on the LS748 versus a fan-in of 1 on the LS148; (2) Pins 1, 2, 3, 4, 11, 12 and 13 (inputs 1, 2, 3, 4, 5, 6, 7) have a fan-in of 3 on the LS748 versus a fan-in of 2 on the LS148.

The only ac difference is that tPHL from EI to EO is changed from 40 to 45 ns.

Features:

  1. L10-LINE-TO-4-LINE
  2. 8-LINE-TO-3-LINE
  3. PRIORITY ENCODERS
  4. LOW POWER SCHOTTKY

General Specification
Package/Case PDIP-16
Minimum Supply Voltage (V) 4.5
Maximum Supply Voltage (V) 5.5
Product Type 10-LINE-TO-4-LINE
AND 8-LINE-TO-3-LINE
PRIORITY ENCODERS
Operating Temperature Range (°C) –55° C to +125° C
Mounting Type Through Hole
Shipment Weight 0.005 kg
Shipment Dimensions 3 × 3 × 3 cm

Documentation:

  1. Datasheet TI
  2. Datasheet

Package Includes:

1 x 74147 Encoder

What is the price of 74147 Encoder in Bangladesh?

The latest price of 74147 Encoder in Bangladesh is BDT 40 You can buy the 74147 Encoder at best price from our RoboticsBD or visit RoboticsBD.

Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product

Product Images are shown for illustrative purposes only and may differ from the actual product.

Product Details
RBD-1285
90 Items
ভালো
rating
02/09/2020
Nayeem Hossain
ভালো কাজ করেছে।
You might also like
Breadboard (Medium Size) Quick view

Reference: RBD-0120

Breadboard (Medium Size)

400 tie points 2 Power lanes, Total 100 tie points in power lanes 1 Double strip, Total 300 tie points Perfect for Arduino shield prototyping and testing Plastic housing, metal contact clips

Price BDT 75
More
In-Stock
- BDT 10 Reduced price BreadBoard (Cheap Version) Quick view

Reference: RBD-0133

MB102 Breadboard (Large)

830 Solder-less Points Ideal for Experimenting With Circuit Design In Labs Compatible with resistance, diodes, transistors, LED’s, Capacitors and other types of electronic components Colored coordinates for easy components placement. Accept a variety of wire sizes 20-29 AWG

Price BDT 129 Regular price BDT 139
More
In-Stock
- BDT 11 On sale! Mini Breadboard Quick view

Reference: RBD-0280

Mini Breadboard

Tie-points: 170 (10×17) Size: 48 x 35 x 10 mm(LxWxH). Use: experimental, testing, robot Matching jumper, diameter 0.8mm Phosphor bronze nickel plated spring clips Accepts a variety of wire sizes (29-20 the AWG) **1 pcs Random Color

Price BDT 34 Regular price BDT 45
More
In-Stock
HC-020K Speed Measuring... Quick view

Reference: RBD-0355

HC-020K Speed Measuring Module With Speed Encoder Kit

Description:Working voltage: 4.5V to 5.5 V.Transmit tube pressure drop: Vf = 1.6 VTransmit tube current: 20 mASignal output: A, B two way; The TTL levelDistinguish precision: 0.01 mmMeasurement frequency, 100 KHZEncoder diameter: 24 mmEncoder type D hole diameter: 4 mmThe encoder resolution: 20 line

Price BDT 350
More
In-Stock
- BDT 15 Reduced price Breadboard Power Supply Module 3.3V 5V Quick view

Reference: RBD-0549

Breadboard Power Supply Module 3.3V 5V

Breadboard power supply module, compatible with 5V, 3.3V. RoboticsBD Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch over Maximum output current: <700 ma Fluctuation two road independent control can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient...

Price BDT 95 Regular price BDT 110
More
In-Stock
- BDT 30 Reduced price Breadboard Jumper Wire Set Quick view

Reference: RBD-1153

Breadboard Jumper Wire Set

135 quality jumper Color: red, orange, yellow, green, blue, purple, gray, brown, white. Box size: 165 × 55 × 10 (LxWxH) mm. 140 pcs of 22 AWG solid wires

Price BDT 170 Regular price BDT 200
More
There are not enough products in stock
Prototype Shield With... Quick view

Reference: RBD-1266

Prototype Shield With Breadboard for Arduino

It has a nice standard 0.1″x0.1″ prototyping grid with big pads Comes with Stacking headers and plain header, choose whichever you want when soldering together An IC pattern for adding DIP ICs up to 20 pins Power rails down the middle and sides A reset button and an extra general use button Two 3mm general use LEDs, red and green, as well as 2 matching...

Price BDT 290
More
In-Stock
CD4016 Quick view

Reference: RBD-1282

CD4016

Package/Case: PDIP (N) IC Name: CD4016

Price BDT 20
More
In-Stock
UM3561A Quick view

Reference: RBD-1283

UM3561A

IC Name: UM3561A Package/Case: DIP-8

Price BDT 85
More
In-Stock
MBR460CT Schottky Diode Quick view

Reference: RBD-1548

MBR460CT Schottky Diode

MBR460CT Schottky Diode Barrier Rectifier

Price BDT 40
More
In-Stock
XD-42 Breadboard Power... Quick view

Reference: RBD-1736

XD-42 Breadboard Power Supply 5V / 3.3V Micro USB

Locking On/Off Switch Green LED Power Indicator Voltage Swapping Switch on both rail Channel Its concave design will not waste your proto zone. Easy to install on a breadboard with Compact portable size

Price BDT 140
More
In-Stock
XD-42 Breadboard Power... Quick view

Reference: RBD-1768

XD-42 Breadboard Power Supply 5V / 3.3V Mini USB

Locking On/Off Switch Green LED Power Indicator Voltage Swapping Switch on both rail Channel Its concave design will not waste your proto zone. Easy to install on a breadboard with Compact portable size

Price BDT 130
More
In-Stock
Mini USB to Breadboard &... Quick view

Reference: RBD-1780

Mini USB to Breadboard & PCB 2.54mm DIP 5P Adapter

1. MINI USB ( 5pin, B type, female connector ) 2. Base Material: FR4. 3. Board Thickness: 1.6mm. 4. Size: 20 x 17.5 mm .

Price BDT 90
More
In-Stock
Micro USB to Breadboard &... Quick view

Reference: RBD-1781

Micro USB to Breadboard & PCB 2.54mm DIP 5P Adapter

1. Micro USB ( 5pin, B type, female connector ) 2. Base Material: FR4. 3. Board Thickness: 1.6mm. 4. Size: 16 x 14 mm .

Price BDT 95
More
In-Stock
USB Type B Female to... Quick view

Reference: RBD-1782

USB Type B Female to Breadboard & PCB 2.54mm DIP 4P Adapter

1. USB Type B Female ( 5pin, B type, female connector ) 2. Base Material: FR4. 3. Board Thickness: 1.6mm. 4. Size: 20 x 20 mm .

Price BDT 90
More
In-Stock
30 other products in the same category:
- BDT 5 Reduced price L293D Quick view

Reference: RBD-1298

L293D

Overtemperature Protection Logical “0” Input Voltage Up To 1.5 V (High Noise Immunity) Internal Clamp Diodes. Featuring Unit rode L293 and L293D Wide Supply-Voltage Range: 4.5 V to 36 V Separate Input-Logic Supply Internal ESD Protection Thermal Shutdown High-Noise-Immunity Inputs

Price BDT 75 Regular price BDT 80
More
In-Stock
TDA2822M Quick view

Reference: RBD-1438

TDA2822M

IC Name: TDA2822M Package/Case: DIP-8

Price BDT 12
More
In-Stock
- BDT 5 Reduced price 7400 NAND Gate Quick view

Reference: RBD-1149

7400 NAND Gate

IC Name: 7400 NAND GATE Package/Case: DIP-14

Price BDT 20 Regular price BDT 25
More
In-Stock
- BDT 5 Reduced price 74164 Shift Register Quick view

Reference: RBD-1289

74164 Shift Register

IC 74LS164 8-bit Parallel-Out Serial Shift Register with Asynchronous Clear Package / Case: 14-DIP

Price BDT 25 Regular price BDT 30
More
In-Stock
UM3561A Quick view

Reference: RBD-1283

UM3561A

IC Name: UM3561A Package/Case: DIP-8

Price BDT 85
More
In-Stock
- BDT 5 Reduced price 7408 AND Gate Quick view

Reference: RBD-1151

7408 AND Gate

IC Name: 7408 AND GATE Package/Case: DIP-14

Price BDT 20 Regular price BDT 25
More
In-Stock
ULN2803A Driver IC Quick view

Reference: RBD-1425

ULN2803A Driver IC

IC Name: ULN2803A Package/Case: DIP-18

Price BDT 30
More
In-Stock
- BDT 5 Reduced price PC817 OPTOCOUPLER Quick view

Reference: RBD-1441

PC817 OPTOCOUPLER

IC Name: PC817X Package/Case: DIP-4

Price BDT 10 Regular price BDT 15
More
In-Stock
New TL494CN TL494... Quick view

Reference: RBD-2274

TL494CN TL494 Pulse-Width-Modulation Control Circuits

PWM controller IC used for power supplies, motor control, and lighting control. Offers high efficiency, flexible configuration, and precise output control. Widely available, cost-effective, and commonly used in a variety of electronic designs.

Price BDT 20
More
In-Stock
CD4016 Quick view

Reference: RBD-1282

CD4016

Package/Case: PDIP (N) IC Name: CD4016

Price BDT 20
More
In-Stock
LF356n Operational Amplifiers Quick view

Reference: RBD-1014

LF356n Operational Amplifiers

IC Name: LF356N/NOPB Package/Case: DIP-8

Price BDT 45
More
In-Stock
- BDT 2 Reduced price TL072CP JFET Dual Op-Amp Quick view

Reference: RBD-1026

TL072CP JFET Dual Op-Amp

IC Name: TL072CP Package/Case: DIP-8

Price BDT 35 Regular price BDT 37
More
In-Stock
- BDT 7 Reduced price ULN2003 Driver Quick view

Reference: RBD-1279

ULN2003 Driver

IC Name: ULN2003 Package/Case: DIP-16

Price BDT 18 Regular price BDT 25
More
In-Stock
HA17741 Quick view

Reference: RBD-1439

HA17741

IC Name: HA17741 Package/Case: DIP-8

Price BDT 25
More
In-Stock
5.1V Zener Diode (pack of 5) Quick view

Reference: RBD-1449

5.1V Zener Diode (pack of 5)

Zener Diode 1N5231 5.1V 500mW

Price BDT 5
More
In-Stock
LM3914 Quick view

Reference: RBD-1429

LM3914

IC Name: LM3914 Package/Case: DIP-19

Price BDT 50
More
In-Stock
2P4M SCR THYRISTOR Quick view

Reference: RBD-1450

2P4M SCR THYRISTOR

IC Name: 2P4M SCR THYRISTOR Package/Case: DIP-3

Price BDT 20
More
In-Stock
TL084 OPAMP Quick view

Reference: RBD-1288

TL084 OPAMP

IC Name: TL084 Package/Case: DIP-14

Price BDT 50
More
In-Stock
TIP142T Quick view

Reference: RBD-1609

TIP142T

TIP142T bipolar transistor Type - NPN

Price BDT 25
More
In-Stock
IRF9640 Quick view

Reference: RBD-1443

IRF9640

IC Name: IRF9640 Package/Case: DIP-3

Price BDT 60
More
In-Stock
74LS83A 4-BIT Binary Full... Quick view

Reference: RBD-1883

74LS83A 4-BIT Binary Full Adder (IC 7483)

IC Name: 74LS83A Package/Case: DIP-16 4-BIT BINARY FULL ADDER WITH FAST CARRY LOW POWER SCHOTTKY

Price BDT 50
More
In-Stock
CA3130 Quick view

Reference: RBD-1437

CA3130

IC Name: CA3130 Package/Case: DIP-8

Price BDT 60
More
In-Stock
CD4020BE Quick view

Reference: RBD-1031

CD4020BE

IC Name: CD4020BE Package/Case: DIP-16

Price BDT 25
More
In-Stock
PCF 8574P 16DIP Quick view

Reference: RBD-1052

PCF 8574P 16DIP

IC Name: PCF 8574P Package/Case: DIP-16

Price BDT 100
More
In-Stock
MAX7219 8-Digit LED Display... Quick view

Reference: RBD-1304

MAX7219 8-Digit LED Display Driver

IC Name: MAX7219 Package/Case: DIP-24

Price BDT 190
More
In-Stock
AT89C52 Microcontroller Quick view

Reference: RBD-1294

AT89C52 Microcontroller

IC Name: AT89C52  Package/Case: DIP-16

Price BDT 70
More
In-Stock
LM358P Dual Operational Amplifiers Op-Amp DIP8 Quick view

Reference: RBD-1013

LM358P Dual Operational Amplifiers Op-Amp DIP8

Wide supply voltage ranges Low supply-current drain independent of supply voltage Common-mode input voltage range includes ground, allowing direct sensing near ground Low input bias and offset parameters Internal frequency compensation

Price BDT 10
More
In-Stock
- BDT 10 Reduced price SN74HC48N Quick view

Reference: RBD-1030

SN74HC48N

IC Name: SN74HC48N Package/Case: DIP-16

Price BDT 35 Regular price BDT 45
More
In-Stock
MT8870DE Quick view

Reference: RBD-1432

MT8870DE

IC Name: MT8870DE Package/Case: DIP-18

Price BDT 70
More
In-Stock
CD4073 Quick view

Reference: RBD-1431

CD4073

IC Name: CD4073 Package/Case: DIP-14

Price BDT 45
More
In-Stock
Customers who bought this product also bought:
6V DC Geared Motor 180RPM... Quick view

Reference: RBD-1061

6V DC Geared Motor 180RPM Dual Shaft

Low density: lightweight, low inertia. Capability to absorb shock and vibration as a result of elastic compliance. Ability to operate with minimum or no lubrication, due to inherent lubricity. The relatively low coefficient of friction. Operating Voltage(VDC): 3~12 Shaft Length (mm): 8.5 Shaft Diameter (mm): 5.5 (Double D-type) No Load Current: 40-180mA....

Price BDT 75
More
In-Stock
On / Off Switch (Mini) Quick view

Reference: RBD-1714

On / Off Switch (Mini)

KCD1-11 3A 250V AC 6A 125V AC Normal Quality Rocker Switch Button 2Pin ON/OFF KCD Switch Dimension: 13.5mm X 8.5 mm

Price BDT 6
More
In-Stock
Breadboard (Medium Size) Quick view

Reference: RBD-0120

Breadboard (Medium Size)

400 tie points 2 Power lanes, Total 100 tie points in power lanes 1 Double strip, Total 300 tie points Perfect for Arduino shield prototyping and testing Plastic housing, metal contact clips

Price BDT 75
More
In-Stock
- BDT 5 Reduced price UA741CN Operational Amplifier Quick view

Reference: RBD-1025

UA741CN Operational Amplifier

Overload protection on the input and output No latch-up when the common mode range is exceeded Applications: Audio, Communications & Networking, Signal Processing Current Stock: 741CN

Price BDT 15 Regular price BDT 20
More
In-Stock
HEF4511B BCD to 7-segment... Quick view

Reference: RBD-1881

HEF4511B BCD to 7-segment (IC 4511)

IC Name: HEF4511BP Package/Case: DIP-16

Price BDT 55
More
In-Stock
- BDT 3 Reduced price 16 Pin DIP IC Socket Base... Quick view

Reference: RBD-1715

16 Pin DIP IC Socket Base Adaptor

16 pins. Molded notch for proper orientation. Easy to insert and remove ICs.

Price BDT 5 Regular price BDT 8
More
In-Stock
L7809 Voltage Regulator Quick view

Reference: RBD-1002

L7809 Voltage Regulator

Fixed output voltage is 9V Output current is 0.5A Dropout voltage is 2V Maximum DC input voltage is 35V Output transition SOA protection Output voltage tolerance is 4% Operating temperature range 0°C to 125°C

Price BDT 16
More
In-Stock
5mW Adjustable Laser Dot Diode Module Quick view

Reference: RBD-0150

5mW Adjustable Laser Dot Diode Module

Output Power: 5mW Working Voltage: 3-3.3V DC Working temperature: -10 ℃~+40 ℃ Housing material: Copper Working life: more than 2000 hours Spot mode: Dot Facula (continuous output) Laser wavelength: 650nm red-colored. Operating current: <40mA Power lead length: 120mm. 5V could damage the laser

Price BDT 26
More
In-Stock