Q68000-A9108 OSRAM Opto Semiconductors Inc, Q68000-A9108 Datasheet

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Q68000-A9108

Manufacturer Part Number
Q68000-A9108
Description
Manufacturer
OSRAM Opto Semiconductors Inc
Datasheet

Specifications of Q68000-A9108

Display Type
Dot Matrix
Emitting Color
Green
Number Of Digits
8
Digit Size (in)
.18in
Viewing Area Height (mm)
4.57mm
Viewing Area Length (mm)
2.54mm
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Operating Temp Range
-40C to 85C
Mounting
Through Hole
Pin Count
24
Total Thickness (mm)
5.08mm
Opto Display Type
Panel
Pattern Type
Dot Matrix
Lead Free Status / RoHS Status
Compliant
4.70 mm (0.180’’) 8-Character 5x7 Dot Matrix
Alphanumeric Programmable Display™
Lead (Pb) Free Product - RoHS Compliant
Red
Yellow
High Efficiency Red
Green
High Efficiency Green PDSP1884
DESCRIPTION
The PDSP1880 (Red), PDSP1881 (Yellow), PDSP1882
(High Efficiency Red), PDSP1883 (Green), and
PDSP1884 (High Efficiency Green) are eight digit,
5 x 7 dot matrix, alphanumeric Programmable Displays.
The 4.70 mm (0.180’’) high digits are packaged in a rug-
ged, high quality, optically transparent, 7.62 mm (0.300’’)
lead spacing, 30 pin plastic DIP.
The on-board CMOS has a built-in 128 character ROM.
The PDSP188X also has a user definable character
(UDC) feature, which uses a RAM that permits storage of
16 arbitrary characters, symbols or icons that are soft-
ware-definable by the user. The character ROM itself is
mask programmable and easily modified by the manufac-
turer to provide specified custom characters.
The PDSP188X is designed for standard microprocessor
interface techniques, and is fully TTL compatible. The
Clock I/O and Clock Select pins allow the user to cas-
cade multiple display modules.
ESD Warning:
2006-03-30
Standard precautions for
CMOS handling should be
observed.
PDSP1880
PDSP1881
PDSP1882
PDSP1883
1
FEATURES
• Eight 4.70 mm (0.180") Dot Matrix Characters in Red,
• Built-in 128 Character ROM,
• Readable from 2.5 meters (8 Feet)
• Built-in Decoders, Multiplexers and Drivers
• Wide Viewing Angle, X Axis ± 55°, Y Axis 65°
• Programmable Features:
• Internal or External Clock
• End Stackable Dual-In-Line Plastic Package
• Read/Write Capability
• 16 User Definable Characters
Yellow, High Efficiency Red, Green, or
High Efficiency Green
Mask Programmable for Custom Fonts
– Individual Flashing Character
– Full Display Blinking
– Multi-Level Dimming and Blanking
– Clear Function
– Self Test

Related parts for Q68000-A9108

Q68000-A9108 Summary of contents

Page 1

... The PDSP1880 (Red), PDSP1881 (Yellow), PDSP1882 (High Efficiency Red), PDSP1883 (Green), and PDSP1884 (High Efficiency Green) are eight digit dot matrix, alphanumeric Programmable Displays. The 4.70 mm (0.180’’) high digits are packaged in a rug- ged, high quality, optically transparent, 7.62 mm (0.300’’) lead spacing, 30 pin plastic DIP ...

Page 2

... C L YYWW V Y 0.46 (0.018) typ. 10.16 (0.400) 2.54 (0.100) typ. ±0.13 (0.005) (Tol. non cum.) 42.93 (1.690) max. 2.68 (0.105) 5.36 (0.211 Ordering Code Q68000A9105 Q68000A9106 Q68000A9107 Q68000A9108 Q68000A9109 L C Pin 15 7 5.71 (0.225) 0.3 (0.012) typ. 7.62 (0.300) IDOD5014 ...

Page 3

PDSP1880, PDSP1881, PDSP1882, PDSP1883, PDSP1884 Maximum Ratings (T =25°C) A Parameter Operating temperature range Storage temperature range V DC Supply Voltage, to GND CC (max. voltage with no LEDs on) V Operating Voltage, to GND CC (max. voltage with 20 ...

Page 4

... T ces =4 Description Display Access Time—Write Display Access Time—Read Address Setup Time to CE Chip Enable Active Time—Write Chip Enable Active Time—Read Address Hold Time to CE Chip Enable Recovery Time Chip Enable Active Prior to Rising Edge—Write Chip Enable Active Prior to Rising Edge— ...

Page 5

PDSP1880, PDSP1881, PDSP1882, PDSP1883, PDSP1884 Read Cycle Timing Diagram A0- acs CE RD D0-D7 Character Set D0 D1 ASCII CODE HEX ...

Page 6

... Blinking Rate Clock I/O Buss Loading Clock Out Rise Time Clock Out Fall Time Notes average value measured with the display at full brightness. Peak Recommended Operating Conditions (T Parameter Supply Voltage Input Voltage Low Input Voltage High Output Voltage Low Output Voltage High ...

Page 7

... Use CE from an address decoder to select the correct display. • Use CE from an address decoder to select the correct display. • Select one of the Displays to provide the Clock for the other displays. Connect CLKSEL to V play. • Tie CLKSEL to ground on other displays. • Use RST to synchronize the blinking between the dis- plays ...

Page 8

... Data I/O Address Address Decoder Block Diagram Character Character 4 Data Bus 2006-03- RST CLK CLK I/O SEL more displays in between CE Address Decode Chip OSC 32 7 Counter Counter 3 Counter Row Drivers RAM Decode 128 Counter RAM D Latch ROM ROM 64 Holding Word Register ...

Page 9

... Power Up Sequence Upon power up the display will come on at random. Thus the dis- play should be reset on power-up. Reset will clear the Flash RAM, Control Word Register and reset the internal counter. All the digits will show blanks and display brightness level will be 100% ...

Page 10

... The Character RAM bit RAM with each of the eight locations corresponding to a digit on the display. Digit the left side of the display and digit the right side of the display. Address lines, A2–A0 select the digit address with A2 being the most significant bit and A0 being the least significant bit ...

Page 11

... A4 and A3 are ignored. The Flash RAM bit RAM with each bit corresponding to a digit address. Digit the left side of the display and digit the right side of the display. Address lines, A2–A0 select the digit address with A2 being the most signif- icant digit and A0 being the least significant digit ...

Page 12

... To synchronize the flashing and blinking of multiple displays necessary for the display to use a common clock source and reset all the displays at the same time to start the internal counters at the same place. While RST is low, the display must not be accessed by RD nor WR ...

Page 13

... Display message “Showtime.” Digit 0 is leftmost—closest to pin 1. Logic levels: 0=Low, 1=High, X=Don’t care. RST Displaying User Defined Character Example Load character “A” into UDC-5 and then display it in digit 2. Logic levels: 0=Low, 1=High, X=Don‘t care RST 2006-03-30 ...

Page 14

... The PDSP1880 / PDSP1882 are red / high efficiency red displays and should be matched with a long wavelength pass filter in the 570 nm to 590 nm range. The PDSP1883 should be matched with a yellow-green band-pass fil- ter that peaks at 565 nm ...

Page 15

PDSP1880, PDSP1881, PDSP1882, PDSP1883, PDSP1884 Revision History: 2006-03-30 Previous Version: 2004-12-09 Page Subjects (major changes since last revision) all Lead free device ublished by P OSRAM Opto Semiconductors GmbH Wernerwerkstrasse 2, D-93049 Regensburg www.osram-os.com © All Rights Reserved. Attention please! ...

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