STMicroelectronics STM86312
- Part Number:
- STM86312
- Manufacturer:
- STMicroelectronics
- Ventron No:
- 3252915-STM86312
- Description:
- IC DRIVER/CONTROLLER VFD 44QFP
- ECAD Model:
-
- Datasheet:
- STM86312
Description
The STM86312 is a VFD (Vacuum Fluorescent Display) controller/driver that operates on a 1/4 to 1/11-duty factor. It comprises 11-segment output lines, 6 grid output lines, 5 segment/grid output drive lines, a display memory, a control circuit, and a key scan circuit. Serial data is input to the STM86312 via a three-line serial interface.
Features
Multiple display modes (11 segments & 11 digits to 16 segments & 4 digits)
Key scanning (6 x 4 matrix)
Dimming circuit (eight steps)
High-voltage output (VDD-35V max)
LED ports (4 channels, 20mA max)
General purpose input port (4 bits)
No external resistor required for driver output (P-channel open drain pull down resistor output)
Serial interface (CLK, STB, DIN, DOUT)
Applications
Peripheral device for single-chip microcomputers
The STM86312 is a VFD (Vacuum Fluorescent Display) controller/driver that operates on a 1/4 to 1/11-duty factor. It comprises 11-segment output lines, 6 grid output lines, 5 segment/grid output drive lines, a display memory, a control circuit, and a key scan circuit. Serial data is input to the STM86312 via a three-line serial interface.
Features
Multiple display modes (11 segments & 11 digits to 16 segments & 4 digits)
Key scanning (6 x 4 matrix)
Dimming circuit (eight steps)
High-voltage output (VDD-35V max)
LED ports (4 channels, 20mA max)
General purpose input port (4 bits)
No external resistor required for driver output (P-channel open drain pull down resistor output)
Serial interface (CLK, STB, DIN, DOUT)
Applications
Peripheral device for single-chip microcomputers
STMicroelectronics STM86312 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM86312.
- Factory Lead Time12 Weeks
- Lifecycle StatusNRND (Last Updated: 8 months ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case44-QFP
- Number of Pins44
- Operating Temperature-40°C~85°C
- PackagingTray
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations44
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn) - annealed
- HTS Code8542.39.00.01
- SubcategoryDisplay Drivers
- Voltage - Supply4.5V~5.5V
- Terminal PositionQUAD
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.8mm
- Reflow Temperature-Max (s)30
- Base Part NumberSTM863
- Pin Count44
- Max Output Current25mA
- Operating Supply Voltage5V
- Power Supplies5V
- Configuration16 Segments
- InterfaceSerial
- Output Current25mA
- Display TypeVacuum Fluorescent (VF)
- fmax-Min1 MHz
- Number of Segments16
- Multiplexed Display CapabilityYES
- Digits or Characters4 Digits
- Height Seated (Max)2.45mm
- Length10mm
- Width10mm
- Radiation HardeningNo
- RoHS StatusNon-RoHS Compliant
- Lead FreeLead Free
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