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參數(shù)資料
| 型號： | ML9209 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Vacuum fluorescent display tube controller driver |
| 中文描述： | 真空熒光顯示管控制器驅動程序 |
| 文件頁數(shù)： | 1/29頁 |
| 文件大小： | 384K |
| 代理商： | ML9209 |
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OKI Semiconductor
ML9209-xx
Vacuum fluorescent display tube controller driver
FEDL9209-01
Issue Date: Oct. 20, 2004
GENERAL DESCRIPTION
The ML9209-xx is an alphanumeric type vacuum fluorescent display (VFD) tube controller driver IC which can
display alphanumeric characters, symbols, and bar charts.
Vacuum fluorescent display tube drive signals are generated by serial data sent from a micro-controller. A
display system is easily realized by internal ROM and RAM for character display.
-01 is available as a general-purpose code.
Custom codes are provided on customer’s request.
FEATURES
Logic power supply and vacuum fluorescent display tube driving power supply (V
DD
)
: 3.3 V
±
10% or 5.0 V
±
10%
Vacuum fluorescent display tube driving power supply (V
FL
)
: V
DD
– 20 V to V
DD
– 42 V
VFD driver output current
(VFD driver output can be connected directly to the VFD tube. No pull-down resistor is required.)
Segment driver (SEG1–16)
: –6 mA (V
FL
= V
DD
– 42 V)
Segment driver (AD1, 2)
: –15 mA (V
FL
= V
DD
– 42 V)
Grid driver (COM1–16)
: –30 mA (V
FL
= V
DD
– 42 V)
Content of display
CGROM
: 16 segments 240 types (character data)
CGRAM
: 16 segments 16 types (character data)
ADRAM
: 16 (display digit)
×
2 bits (symbol data)
DCRAM
: 16 (display digit)
×
8 bits (register for character data display)
Display control function
Display digits
: 1 to 16 digits
Display duty (brightness adjustment)
: 16 stages
All display lights ON/OFF
Four interfaces with microcontroller:
DA,
CS
,
CP
,
RESET
Instruction executable with 1 byte (excluding data write for each RAM)
Built-in oscillation circuit (resistor & capacitor connected externally)
Package options:
44-pin plastic QFP (QFP44-P-910-0.80-2K) (ML9209-xxGA)
1/29
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|---|---|
| ML9209-01 | Vacuum fluorescent display tube controller driver |
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| MLN1027SL | 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ML9209-01 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Vacuum fluorescent display tube controller driver |
| ML9209-01GAZ03A | 制造商:ROHM Semiconductor 功能描述: |
| ML9209-XX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Vacuum fluorescent display tube controller driver |
| ML920AA11S | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:Notice : Some parametric limits are subject to change InGaAsP DFB LASER DIODES |
| ML920B6S | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:InGaAsP-MQW-FP LASER DIODES |
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