Overview
The MM5450YN is a digital Tube Driver made by Microchip Technology in a PDIP-40 package with 2 pins. -40℃~+85℃ 4.75V~11V 500kHz PDIP-40 Digital Tube Drivers ROHS.
PCBKit's library has its footprint (Package_DIP:DIP-40_W25.4mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C648129).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
3- Clock Frequency
- 500kHz
- Operating Temperature
- -40℃~+85℃
- Voltage - Supply
- 4.75V~11V
Order codes
1- MM5450YNLCSC C648129
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/MM5450YN" title="MM5450YN in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/MM5450YN.jpg" alt="MM5450YN" width="1200" height="900">[](https://pcbkit.io/parts/microchip/MM5450YN)Questions
Is there a KiCad symbol and footprint for the MM5450YN?
Yes. the footprint Package_DIP:DIP-40_W25.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MM5450YN?
PDIP-40, with 2 pins. Its footprint is drawn on this page.
Where is the MM5450YN datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MM5450YN?
JLCPCB lists it as part C648129, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MM5450YN?
Parts like it in the library: the MM5451YN by Microchip Technology, the TM1651(TA2007) by TM, the GN1637 by GN Semic and the TM1637 by TM. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
MM5451YN
PDIP-40-40℃~+85℃ 4.75V~11V 500kHz Adjustable Glow PDIP-40 Digital Tube Drivers ROHSMicrochip TechnologyDigital Tube Drivers
TM1651(TA2007)
SOP-16-40℃~+85℃ 20mA 4.5V~5.5V 400mW 500kHz 7 Segment × 4 Digit 80mA Adjustable Glow、Keyboard scanning、Common Anode SOP-16 Digital Tube Drivers ROHSTMDigital Tube Drivers
GN1637
SOP-20-300mil-40℃~+85℃ 20mA 3V~5.5V 400mW 500kHz 8 Segment x 6 Digit 80mA Adjustable Glow、Key Scan、Common Anode SOP-20-300mil Digital Tube Drivers ROHSGN SemicDigital Tube DriversTM1637
SOP-20-300mil-40℃~+85℃ 20mA 4.5V~5.5V 400mW 500kHz 8 Segment x 6 Digit 80mA Adjustable Glow、Key Scan、Common Anode I²C SOP-20-300mil Digital Tube Drivers ROHSTMDigital Tube DriversTM1651
SOIC-16-40℃~+85℃ 20mA 4.5V~5.5V 400mW 500kHz 7 Segment × 4 Digit 80mA PWM dimming、BCD input latch function、Internal reset function、Built-in auto blanking SOIC-16 Digital Tube Drivers ROHSTMDigital Tube DriversAIP1637
SOP-20-300mil-40℃~+85℃ 4.5V~5.5V 400mW 500kHz 8 Segment x 6 Digit 80mA Adjustable Glow、Key Scan、Common Anode I²C SOP-20-300mil Digital Tube Drivers ROHSWuxi I-core ElecDigital Tube Drivers
TM1637(TA2007)
SOP-20-40℃~+85℃ 20mA 4.5V~5.5V 400mW 500kHz 8 Segment x 6 Digit 80mA Adjustable Glow、Key Scan、Common Anode I²C SOP-20 Digital Tube Drivers ROHSTMDigital Tube Drivers
MM5450YV-TR
PLCC-44(16.6x16.6)PLCC-44(16.6x16.6) Digital Tube Drivers ROHSMicrochip TechnologyDigital Tube Drivers