TP6311QH, TP6311QHN, TP6312 Selling Leads, Datasheet
MFG:TOPRO Package Cooled:QFP D/C:232
TP6311QH, TP6311QHN, TP6312 Datasheet download
Part Number: TP6311QH
MFG: TOPRO
Package Cooled: QFP
D/C: 232
TP6311QH, TP6311QHN, TP6312
- Table of contents:
Info of TP6311QH
Info of TP6311QHN
Info of TP6312
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About TP60P
PDF/DataSheet Download
Datasheet: TP60P
File Size: 166710 KB
Manufacturer: SIEMENS [Siemens Semiconductor Group]
Download : Click here to Download
About TP60P
PDF/DataSheet Download
Datasheet: TP60P
File Size: 166710 KB
Manufacturer: SIEMENS [Siemens Semiconductor Group]
Download : Click here to Download
About TP6312FE
PDF/DataSheet Download
Datasheet: TP6312FE
File Size: 324955 KB
Manufacturer: Topro[凌越]
Download : Click here to Download
TP6312 General Description
The TP6312 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/4 to 1/11-duty factor. It consists of 11 segment output lines, 6 grid output lines, 5 segment/grid output drivelines, a display memory, a control circuit, and a Key scan circuit. Serial data is input to TP6312 through a three-line serial interface. This VFD controller/driver is ideal as a peripheral device of a single-chip microcomputer
TP6312 Maximum Ratings
| Parameter | Symbol | Ratings | Unit |
| Logic Supply Voltage Driver Supply Voltage |
VDD VEE |
-0.5 to + 7.0 VDD +0.5 to VDD -40 |
V V |
| Logic Input Voltage VFD Driver Output Voltage |
Vi1 Vo2 |
-0.5 to VDD +0.5 VEE 0.5 to VDD +0.5 |
V V |
| LED Driver Output Current VFD Driver Output Current |
Io1 Io2 |
+25 -40 (grid) -15 (segment) |
mA mA |
| Power Dissipation Operating Ambient Temperature Storage Temperature |
PD Topt Tstg |
800* -40 to +70 -65 to +150 |
mW |
* Derate at 6.4 mW/ at Ta = 25 or higher.
TP6312 Features
Multiple display modes (11-segment & 11-digit to 16-segment & 4-digit)
Key scanning (6 * 4 matrices)
Dimming circuit (eight steps)
High-voltage output (VDD 35V max)
LED ports (4 chs, 20 mA max)
General-purpose input port (4 bits)
No external resistor necessary for driver outputs (P-ch open-drain + pull-down resistor output)
Serial interface (CLK, STB, DIN, DOUT)
Key scanning (6 * 4 matrices)
Dimming circuit (eight steps)
High-voltage output (VDD 35V max)
LED ports (4 chs, 20 mA max)
General-purpose input port (4 bits)
No external resistor necessary for driver outputs (P-ch open-drain + pull-down resistor output)
Serial interface (CLK, STB, DIN, DOUT)
TP6312 Connection Diagram
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