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TM(Shenzhen Titan Micro Elec) TM1621B product image
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TM(Shenzhen Titan Micro Elec) TM1621BRoHS

Manufacturer
TM(Shenzhen Titan Micro Elec)Asian Brands
MPN
TM1621B
LCSC Part #
C2980111
Packaging
LQFP-44(10x10)
Customer #
Key Attributes
LCD driver
Datasheetpdf iconTM(Shenzhen Titan Micro Elec) TM1621B
In-Stock: 1,585
1,585 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.3739$ 1.87
50+$ 0.2878$ 14.39
160+$ 0.2504$ 40.06
480+$ 0.2049$ 98.35
2,560+$ 0.1837$ 470.27
4,960+$ 0.1707$ 846.67
Standard Packaging160/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Display Drivers
ManufacturerTM(Shenzhen Titan Micro Elec)
PackagingLQFP-44(10x10)
Voltage - Supply2.4V~5.2V
Frequency256kHz
Operating Temperature-25℃~+75℃
Pd - Power Dissipation-
Display Configurations(bit)32x4 bit
Display Configurations(Segment)32 Segment
Quiescent Current0.1uA
Interface4-Wire Serial Interface
FeaturesBuilt-in oscillator
Current - Supply60uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging160
Sales UnitPiece

Introduction

AI Translation

TM1621B is a memory-mapped, multi-function LCD driver. Its software-configurable features make it suitable for a wide range of LCD applications, including LCD modules and display subsystems. Only 4 or 5 pins are required to interface a host controller with the TM1621B. The TM1621B also features a power-saving command to reduce system power consumption.

Features

AI Translation
  • Operating voltage: 2.4～5.2V
  • Embedded 256KHz RC oscillator
  • External 32KHz crystal or 256KHz frequency source input supported
  • Selectable 1/2 or 1/3 bias and 1/2, 1/3, or 1/4 duty cycle
  • On-chip time-base frequency source
  • Two selectable buzzer frequencies
  • Power-saving command for reduced power consumption
  • Embedded time-base generator and watchdog timer (WDT)
  • Time-base or WDT overflow output
  • Eight time-base/WDT clock sources
  • One 32×4 LCD driver
  • One embedded 32×4-bit display RAM
  • 4-wire serial interface
  • On-chip LCD drive frequency source
  • Software-configurable features
  • Data mode and command mode instructions
  • Three data access modes
  • VLCD pin for LCD operating voltage adjustment
  • Package: SSOP48, LQFP44