PD2435 Datasheet, PDF (3/11 Pages) OSRAM GmbH – 4-Character 5 x 7 Dot Matrix Alphanumeric Programmable Display™ with Built-in CMOS Control Functions

Maximum Ratings
DC Supply Voltage.........................................–0.5 V to +7.0 Vdc
Input Voltage Relative
to GND (all inputs)...............................–0.5 V to V_CC +0.5 Vdc
Operating Temperature
PD243X/353X................................................. –40°C to +85°C
PD443X .......................................................... –40°C to +70°C
Storage Temperature....................................... –40°C to +100°C
Maximum Solder Temperature, .063" (1.59 mm)
below Seating Plane, t<5.0 s ........................................ 260°C
Optical Characteristics at 25°C
Spectral Peak Wavelength
HER ..................................................................... 635 nm typ.
Red ...................................................................... 660 nm typ.
Green ................................................................... 565 nm typ.
Viewing Angle
Horizontal
PD243X/353X ................................................................. ±55°
PD443X........................................................................... ±40°
Vertical (off normal axis).................................................. ±65°
Digit Height
PD243X........................................................ 0.200" (5.08 mm)
PD353X........................................................ 0.270" (6.86 mm)
PD443X........................................................ 0.45" (11.43 mm)
Time Averaged Luminous Intensity ⁽¹⁾
Red ...............................................................30 µcd/LED min.
HER/Green....................................................90 µcd/LED min.
LED to LED Intensity Matching...............................1.8:1.0 max.
Device to Device (one bin) ......................................1.5:1.0 max.
Bin to Bin (adjacent bins).........................................1.9:1.0 max.
Note:
1) _{Peak luminous intensity values can be calculated by}
multiplying these values by 7.
Figure 1. Top View
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11 20
Figure 2. Timing Characteristics—Data “Write” Cycle
CE0, CE1
TCES
TCEH
2.0 V
0.8 V *
A0, A1
D0–D6
RD
WR
2.0 V
0.8 V ^*
TAS
TAH
TDS
TDH
2.0 V
0.8 V ^*
2.0 V
0.8 V *
TRS
TRH
TW
TACC
2.0 V
0.8 V ^*
Notes:
1. All input voltages are V_IL=0.8 V, V_IH=2.0 V.
2. These waveforms are not edge triggered.
Figure 3. Timing Characteristics—Data “Read” Cycle
CE0, CE1
TCES
TCEH
2.0 V
0.8 V ^*
A0–A3
D0–D6
WR
RD
TAS
TWS
TAH
DATA OUT
TDD
TDH
TRI
TWH
TR
TRACC
2.0 V
0.8 V ^*
2.0 V
0.8 V ^*
2.0
0.8
V
V
*
2.0
0.8
V
V
*
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11
DIGIT3 DIGIT2 DIGIT1 DIGIT0
DIGIT3 DIGIT2 DIGIT1 DIGIT0
DIGIT3 DIGIT2 DIGIT1 DIGIT0
1
10 1
10 1
10
 2001 OSRAM Opto Semiconductors Inc.• San Jose, CA
www.infineon.com/opto • 408-456-4000
OSRAM Opto Semiconductors GmbH & Co. OHG • Regensburg, Germany
www.osram-os.com • [phone]
3
PD2535/6/7, PD3535/6/7, PD4435/6/7
July 5, 2001-14