Product Information

STM86312

Name: STM86312
Brand: STMicroelectronics
SKU: STM86312_STMicroelectronics
Availability: OutOfStock
Rating: 5 (11 reviews)

STM86312 electronic component of STMicroelectronics

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Datasheet

Display Drivers & Controllers 1/4-1/11 Duty Contrl

Manufacturer: STMicroelectronics

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

N/A

Obsolete

More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 MOQ : 1152 Multiples : 1152 STM86312 STMicroelectronics	1152 : USD 1.2726 2880 : USD 1.2486 5184 : USD 1.2486 10368 : USD 1.2008 25344 : USD 1.1529		N/A Obsolete

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Additional Infomation About Product

STM86312 1/4 to 1/11-duty VFD controller/driver General features Many display modes (11 segments & 11 digits to 16 segments & 4 digits) Key scanning (6 x 4 matrix) Dimming circuit (eight steps) High-voltage output (V 35V max) DD LED ports (4 chs, 20mA max) General purpose input port (4 bits) No external resistor necessary for driver output PQFP44 (P-channel open drain + pull down resistor output) Serial interface (CLK, STB, D , D ) IN OUT Description The STM86312 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/4 to 1/11-duty factor. It consists of 11-segments output lines, 6 grid output lines, 5 segments/grid output drive lines, a display memory, a control circuit, and a key scan circuit. Serial data are input to the STM86312 through a three-line serial interface. This VFD controller/driver is ideal as a peripheral device for a single-chip microcomputer. Order codes Part number Temperature range Package Tube STM86312 -40 to 85 C PQFP44 Tray March 2006 Rev 2 1/24 www.st.com 24Contents STM86312 Contents 1 Block diagram 3 2 Pin settings 4 2.1 Pin connection 4 2.2 Pin description 5 3 Maximum rating . 6 3.1 Thermal data . 6 3.2 Recommended operating conditions . 6 4 Electrical characteristics . 8 5 Display RAM address and display mode . 10 6 LED port 12 7 SW data 13 8 Commands 14 8.1 Display mode setting command 14 8.2 Data setting command . 15 8.3 Address setting command 15 8.4 Display control command . 16 9 Serial communication format . 17 10 Application 19 11 Mechanical data 21 12 Revision history . 23 2/24

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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Manufacturer STMicroelectronics STMicroelectronics
Product Category Display Drivers & Controllers Display Drivers & Controllers
RoHS - XON Y Y
Series Stm86312 Stm86312
Product Vfd Drivers Vfd Drivers
Display Type Vfd Vfd
Operating Supply Voltage 5 V 5 V
Minimum Operating Temperature - 40 C - 40 C
Maximum Operating Temperature + 85 C + 85 C
Mounting Style Smd/Smt Smd/Smt
Package / Case PQFP - 44 PQFP - 44
Packaging Tray Tray
Brand Stmicroelectronics Stmicroelectronics
Maximum Output Current 25 mA 25 mA
Factory Pack Quantity : 96 96
Height 2 mm 2 mm
Length 10 mm 10 mm
Width 10 mm 10 mm
Cnhts 8542319000 8542319000
Hts Code 8542390001 8542390001
Mxhts 85423999 85423999
Product Type Display Drivers & Controllers Display Drivers & Controllers
Subcategory Driver Ics Driver Ics
Taric 8542399000 8542399000