IPD2547A OSRAM Opto Semiconductors Inc, IPD2547A Datasheet - Page 5

• Manufacturer Part Number: IPD2547A
• Description: DISPLAY 4CHAR .250" GREEN
• Manufacturer: OSRAM Opto Semiconductors Inc
• Series: Alphanumeric Programmable Display™r

Specifications of IPD2547A

• Millicandela Rating: 150µcd
• Size / Dimension: 1.20" L x 0.49" W x 0.17" H (30.48mm x 12.45mm x 4.32mm)
• Color: Green
• Configuration: 5 x 7
• Number Of Digits: 4
• Character Size: 0.252 in
• Illumination Color: Green
• Wavelength: 568 nm
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 55 C
• Luminous Intensity: 150 ucd
• Viewing Area (w X H): 4.32 mm x 6.4 mm
• Display Type: 5 x 7 Dot Matrix
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Forward (vf) Typ: -
• Internal Connection: -
• Lead Free Status / Rohs Status: Details
• Other names: Q68000A9884

Pin Definitions
Pin
2006-03-03
1
2
3
4
5
6
7
8
9
10
Function
RD
CLK I/O
CLKSEL
RST
CE1
CE0
A2
A1
A0
GND
Definition
Active low, will enable a processor to
read all registers.
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 for all other devices
which have CLK SEL low.
CLocK SELect determines the action of
pin 2, CLK I/O. See section on
Cascading for an example.
Reset. The Reset pulse should be less
than 1 ms. Reset is used only to
synchronize blinking and will not clear
the display.
Chip enable (active high).
Chip enable (active low).
Address input (MSB).
Address input.
Address input (LSB).
Ground.
5
Pin
11
12
13
14
15
16
17
18
19
20
Function
WR
D7
D6
D5
D4
D3
D2
D1
D0
V
CC
IPD2545A, IPD2547A, IPD2548A
Definition
Write. Active low. If the device is
selected, a low on the write input loads
the data into memory.
Data Bus bit 7 (MSB).
Data Bus bit 6.
Data Bus bit 5.
Data Bus bit 4.
Data Bus bit 3.
Data Bus bit 2.
Data Bus bit 1.
Data Bus bit 0 (LSB).
Positive power pin.