The DM-0832-07 is a dc-plasma subsystem with character fields of 8 lines of 32 characters. The use of plasma technology provides a bright (65 fL typical) neon-orange display, with a wide 110° off axis legibility. Using a 5x7 matrix of dots forms the display's characters. This format allows for the representation of 256 characters including ASCII fonts, numerals, punctuation, and commonly used scientific symbols.
The hardware design of the DM-0832-07 includes high voltage anode and cathode drivers. The subsystem is operated from +5 VDC and +185 VDC power supplies. Also included is a microprocessor and its supporting memory, control the display refresh and user input functions. Character and cursor address data are entered into the display module via a unidirectional eight-bit parallel interface bus.
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PARAMETER
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SYM
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MIN
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MAX
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UNITS
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Supply Voltage
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VCC
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-
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7
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Volts
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High Level Input Voltage
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VIH
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-
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VCC
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Volts
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Low Level Input Voltage
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VIL
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0
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-
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Volts
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Vibration (Sine) (10 – 55 Hz)
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-
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2
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G
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Shock Non-Operating
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 x-plane (5 times, 9 ms MIL-STD-202A)
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-
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2.5
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G
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y-plane (5 times, 9 ms MIL-STD-202A)
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-
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2.5
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G
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z-plane (5 times, 9 ms MIL-STD-202A)
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-
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5
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G
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Recommended Operating Conditions |
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PARAMETER
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SYM
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MIN
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TYP
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MAX
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UNITS
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High Voltage Supply
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V+
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175
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180
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185
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Volts
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High Voltage Supply Current
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I+
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115
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mA
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Logic Supply Voltage
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Vcc
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4.5
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5
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6
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Volts
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Logic Supply Current
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Icc
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-
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0.85
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1
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Amps
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High Level Input Voltage
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VIH
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3.5
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-
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VCC
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VDC
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Low Level Input Voltage
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VIL
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0
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-
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0.8
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VDC
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High Level Output Voltage
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VOH
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4.4
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-
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VCC
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VDC
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Low Level Output Voltage
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VOL
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-
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-
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0.33
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VDC
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Environmental Characteristics |
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Operating Temperature: -5 to +55 °C
Storage Temperature: -40 to +70 °C
Operating Relative Humidity: 10 to 9% non-condensing
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J1 - Power Connector
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Pin Number
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Function
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1
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+185 VDC
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2
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GND
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3
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GND
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4
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+5 VDC
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J2 - Power Connector
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Pin Number
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Function
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1
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D0
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2
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N.C.
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3
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D1
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4
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SELF TEXT
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5
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D2
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6
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GND
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7
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D3
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8
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BUSY
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9
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D4
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10
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CUR. ON/OFF
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11
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D5
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12
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RESET
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13
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D6
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14
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WR
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15
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D7
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16
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CUR. LD.
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Outline and Mounting Drawing |
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Specifications are for reference only.
9200-0099 Rev A
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