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ML9261 - 60-Bit Vacuum Fluorescent Display Tube Grid/Anode Driver

Datasheet Summary

Description

The ML9261/62 is a monolithic IC designed for directly driving the grid and anode of the vacuum fluorescent display (VFD) tube.

The device contains a 60-bit shift register, a 60-bit register circuit, and 60 VFD tube driving circuits on a single chip.

Features

  • Logic Supply Voltage (VCC) : +3.3V± 10% or +5.0V± 10%.
  • Driver Supply Voltage (VHV): +60V.
  • Driver Output Current IOHVH1 (Only one driver output : "H") :.
  • 40mA (VDISP=40V) IOHVH2 (All the driver outputs : "H") :.
  • 120mA (VDISP=40V) IOHVL:1mA.
  • Directly connected to VFD tube by using push-pull output (Pull-down resistors are not needed).
  • Data Transfer Speed: 4MHz.
  • Package : 70-pin plastic SSOP (SSOP70-P-500-0.80-K) (Product names.

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Datasheet Details

Part number ML9261
Manufacturer OKI electronic componets
File Size 160.70 KB
Description 60-Bit Vacuum Fluorescent Display Tube Grid/Anode Driver
Datasheet download datasheet ML9261 Datasheet
Additional preview pages of the ML9261 datasheet.

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Full PDF Text Transcription

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E2C0043-19-74 ¡ Semiconductor ML9261/62 ¡ Semiconductor 60-Bit Vacuum Fluorescent Display Tube Grid/Anode Driver This version:ML9261/62 Jul. 1999 Pr el im in ar y GENERAL DESCRIPTION The ML9261/62 is a monolithic IC designed for directly driving the grid and anode of the vacuum fluorescent display (VFD) tube. The device contains a 60-bit shift register, a 60-bit register circuit, and 60 VFD tube driving circuits on a single chip. Display data is serially stored in the shift register at the rising edge of a clock pulse. Setting the CL pin low allows all the VFD tube driving circuits to be driven low, which makes it possible to set the display blanking.
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