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PD3536 View Datasheet(PDF) - OSRAM GmbH

Part Name
Description
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PD3536 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
DC Characteristics at 25°C
Parameter
Limits
Min.
Typ.
VCC
ICC (Blank)
ICC 80 LEDs/unit (100% Bright)
PD243X
PD353X
PD443X
4.5
5.0
2.5
115
145
150
VIL
VIH
IIL (except D0 to D7) (1)
VOL
VOH
IOH
IOL
Data I/O Bus Loading
2.0
25
2.4
–8.9
1.6
Clock I/O Bus Loading
Note:
1) D0 to D7 have no pull-up resistors so current is negligible.
Pin Assignments and Definitions
Pin Function Definition
1
RD
Active low, will enable a processor to
read all registers in the display.
2
CLK I/O
If CLK SEL (pin 3) is low, then expect
an external clock source into this pin.
If CLK SEL is high, then this pin will
be the master or source into this pin.
If CLK SEL is high, then this pin will
be the master or source for all other
devices which have CLK SEL low.
3
CLKSEL CLOCK SELECT determines the
action of pin 2. CLK I/O, see the sec-
tion on Cascading for an example.
4
RST
Reset. Used to synchronize blinking.
Will not clear the display. The reset
pulse should be less than 1 ms
5
CE1
Chip enable (active high).
6
CE0
Chip enable (active low).
7
A2
Address input (MSB).
8
A1
Address input.
9
A0
Address input (LSB).
10
GND
Ground.
Max.
5.5
3.5
130
165
170
0.8
100
0.4
100
240
Units
Volts
mA
mA
mA
mA
Volts
Volts
µA
Volts
Volts
mA
mA
pF
pF
Conditions
Nominal
VCC=5.0 V, A2=1, all other inputs low.
VCC=5.0 V
VCC=5.0 V
VCC=5.0 V
VCC=4.5 V to 5.5 V
VCC=4.5 V to 5.5 V
VCC=4.5 V to 5.5 V, VIN=0.8 V
VCC=4.5 V to 5.5 V
VCC=4.5 V to 5.5 V
VCC=4.5 V, VOH=2.4 V
VCC=4.5 V, VOL=0.4 V
Pin Assignments and Definitions (continued)
Pin Function Definition
11
WR
Write. Active low. If the device is
selected, a low on the write input
loads the data into memory.
12
D7
Data Bus bit 7 (MSB).
13
D6
Data Bus bit 6.
14
D5
Data Bus bit 5.
15
D4
Data Bus bit 4.
16
D3
Data Bus bit 3.
17
D2
Data Bus bit 2.
18
D1
Data Bus bit 1.
19
D0
Data Bus bit 0 (LSB).
20
VCC
Positive power pin.
2001 OSRAM Opto Semiconductors Inc.San Jose, CA
www.inneon.com/opto 408-456-4000
OSRAM Opto Semiconductors GmbH & Co. OHG Regensburg, Germany
www.osram-os.com +49-941-202-7178
5
PD2535/6/7, PD3535/6/7, PD4435/6/7
July 5, 2001-14
 

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