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Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
Interface IC
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $0.62348 | US $0.56113 | US $0.56113 |
| ≥5: | US $0.46761 | US $0.42085 | US $2.10425 |
| ≥10: | US $0.32733 | US $0.29460 | US $2.94600 |
| ≥20: | US $0.31174 | US $0.28057 | US $5.61140 |
| ≥50: | US $0.28057 | US $0.25251 | US $12.62550 |
| ≥100: | US $0.27277 | US $0.24549 | US $24.54900 |
| ≥200: | US $0.26498 | US $0.23848 | US $47.69600 |
| ≥500: | US $0.25719 | US $0.23147 | US $115.73500 |
| ≥1000: | US $0.24939 | US $0.22445 | US $224.45000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| CD74HC4543 | 4-bit to 7-segment decoder/driver, CMOS technology, wide operating voltage range, high noise immunity, low power consumption. |
| SN74LS4543N | 4-bit to 7-segment decoder/driver, TTL technology, designed for low-power Schottky applications, operates from a single 5V supply. |
| MC14543BCP | 4-bit to 7-segment latch/decoder/driver, CMOS technology, includes a latch function, suitable for driving 7-segment displays. |
| HEF4543BP | 4-bit to 7-segment latch/decoder/driver, CMOS technology, high noise immunity, low power consumption, operates over a wide temperature range. |
| TC74HC4543APG | 4-bit to 7-segment decoder/driver, CMOS technology, high-speed operation, low power dissipation, suitable for battery-operated devices. |
Product Usage
The CD4543BE is a BCD (Binary-Coded Decimal) to 7-segment decoder/driver, commonly used in digital electronics for driving 7-segment displays. Here are some circuits and applications where the CD4543BE might be used:
Digital Clocks:
Counters:
Frequency Counters:
Thermometers:
Odometers:
Test Equipment:
Educational Kits:
Industrial Control Panels:
LED Signage:
Here’s a simple example of how the CD4543BE can be used in a circuit to drive a 7-segment display:
Power Supply:
BCD Input:
Lamp Test and Blanking:
7-Segment Outputs:
Common Cathode/Anode:
RequiredVcc (+5V) ----|---- 16 (Vcc)
GND (0V) ----|---- 8 (GND)
Microcontroller
BCD Output A ----|---- 1 (A)
BCD Output B ----|---- 2 (B)
BCD Output C ----|---- 6 (C)
BCD Output D ----|---- 7 (D)
GND ----|---- 15 (LT)
GND ----|---- 14 (RBI)
7-Segment Display
Segment a ----|---- 3 (a)
Segment b ----|---- 4 (b)
Segment c ----|---- 5 (c)
Segment d ----|---- 9 (d)
Segment e ----|---- 10 (e)
Segment f ----|---- 11 (f)
Segment g ----|---- 12 (g)
For Common Cathode:
Common Cathode ----|---- GND
For Common Anode:
Common Anode ----|---- +5V (through current-limiting resistor)
This basic setup will allow you to drive a 7-segment display using the CD4543BE. Adjust the connections as needed based on your specific application and display type.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
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Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
CD4543BE
CD4543BE has several brands around the world that may have alternate names for CD4543BE due to regional differences or acquisition. CD4543BE may also be known as the following names:
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