GREEN and YELLOW, GREEN and RED II340GY/GR
3 x 4 Cells, Bi-Color Intelligent Indicators
Dimensions in inches (mm)
.020 (.50)
.909 (23.10)
.020 (.50)
1
5
9
2
6
3
7
4
8
.288
(5.80)
typ.
.680
.226
(5.74)
(17.30)
10
11
12
.288
(5.80)
typ.
.157 (4.00) sq.
typ.
PIN 1
.160 ±.020
(4.06 ±.50)
S YYWW
II340GY
.220 (5.59)
FEATURES
pin 1
.205
• Colors: GY=Green and Yellow,
GR=Green and Red
.100
(2.54)
typ.
.018 (.46) sq.
typ.
(5.21)
• Each Cell, 4.0 mm square
• Vertical and Horizontal Pitch, 5.8 mm
• X-Y Stackable
TOL: 0.XX (0.XXX)= 0.25 (0.010)
Absolute Maximum Ratings, T =25°C
A
• TTL Compatible
DC Supply Voltage .......................................................... –0.5 V to +7.0 V
Input Voltage Levels Relative to GND.......................–0.5 V to VCC +0.5 V
Operating/Storage Temperature Range ...........................–40°C to +85°C
Maximum solder Temperature 0.063 in (1.59 mm) below
• Easily Cascaded for Multiple Displays
• Ideal for Graphics Panels
Seating Plane t<5.0 sec. ............................................................. 260°C
DESCRIPTION
The II340GY/GR bi-color intelligent indicator is a 3 x 4
cell assembly with a built-in CMOS shift register and
LED drivers. Each cell or pixel has a green and yellow
LED (GY) or a green and red LED (GR). To turn a LED
“ON” a 1 (high) has to be clocked into the respective
shift register (see the block diagram). The serial clock
has to be provided to pin 4, the “shift register clock.”
The serial data bit stream is clocked in on the falling
edge of the clock pulses.
Table 1. Pin Function/Description
Pin
1
Function
GND
Description
Ground
2
Data Out
Blanking
Serial Clock
Data In
VCC
Serial data output for cascading
Blanking control to enable or disable display
Shift register clock
Serial data input
3
4
5
The blanking pin can be used to blank the indicator
while the data is being updated and it can also be
pulse width modulated to dim the display and con-
sume less power.
6
+5.0 V supply
Custom overlays are available from:
Cascading multiple indicators is possible because of
the data out and data in pins. Notice in the block dia-
gram that only 24 LED drivers are used while 28 shift
registers are available. So when multiple indicators are
cascaded data for the next indicator will only be at the
data out pin after the twenty eighth clock pulse.
1-800-279-6001
Actual size
1
2 3
3
1
2
4
A B C
A
B
C
D
£
i
" +
2000 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
OSRAM Opto Semiconductors GmbH & Co. OHG • Regensburg, Germany
www.osram-os.com • +49-941-202-7178
1
March 27, 2000-22