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MSKSEMI MS1640(SOP28) product image
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MSKSEMI MS1640(SOP28)RoHS

Manufacturer
MSKSEMIAsian Brands
MPN
MS1640(SOP28)
LCSC Part #
C49375277
Packaging
SOP-28
Customer #
Key Attributes
2.5V~5.5V 1MHz 20mA 80mA SOP-28 Display Drivers RoHS
Datasheetpdf iconMSKSEMI MS1640(SOP28)
In-Stock: 930
930 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2048$ 1.02
50+$ 0.1622$ 8.11
150+$ 0.144$ 21.60
500+$ 0.1212$ 60.60
2,000+$ 0.1111$ 222.20
4,000+$ 0.105$ 420.00
Standard Packaging25/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Display Drivers
ManufacturerMSKSEMI
PackagingSOP-28
Voltage - Supply2.5V~5.5V
Configuration8 Segment x 16 Digit
Operating Temperature-40℃~+85℃
Clock Frequency1MHz
Pd - Power Dissipation400mW
Quiescent Current-
Interface-
FeaturesPWM dimming;Internal reset function;Built-in auto blanking
Segment Drive Current20mA
Digit Drive Current80mA
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Introduction

AI Translation

MS1640 is a control IC dedicated to LED display driving, integrating MCU digital interface, data latch, and LED high-voltage drive circuits. It is primarily used for display driving in electronic scales and small home appliance products. Operating voltage range is 2.5~5.5V, manufactured using power CMOS process. Built-in brightness adjustment circuit with 8-level adjustable duty cycle. Two-wire serial interface with CLK and DIN signal lines. Oscillation mode uses internal RC oscillator at 330KHz. Built-in power-on reset and automatic blanking circuits. Display mode supports 8-segment × 16-digit, compatible with common-cathode digit output. Available in SOP28 and SSOP28 packages.

Applications

AI Translation
  • Microwave oven
  • Induction cooker
  • Water heater
  • Blood pressure monitor