HCMS-2905 Avago Technologies US Inc., HCMS-2905 Datasheet - Page 12

• Manufacturer Part Number: HCMS-2905
• Description: LED DISPL 5X7 4CHAR 3.8MM ALGAAS
• Manufacturer: Avago Technologies US Inc.
• Series: HCMS-29xxr

Specifications of HCMS-2905

• Millicandela Rating: *
• Internal Connection: *
• Size / Dimension: 0.70" L x 0.40" W x 0.20" H (17.8mm x 10.2mm x 5.1mm)
• Color: Red
• Configuration: *
• Voltage - Forward (vf) Typ: *
• Package / Case: 12-DIP
• Display Type: Alphanumeric
• Number Of Digits/alpha: 4
• Digit/alpha Size: 0.15" (3.8mm)
• Character Format: Dot Matrix
• Character Size: 3.81mm
• Led Color: Red
• Luminous Intensity: 230µcd
• No. Of Digits / Alpha: 4
• Display Area Width: 17.78mm
• Display Area Height: 10.16mm
• Emitting Color: Red
• Number Of Digits: 4
• Digit Size (in): .15in
• Viewing Area Height (mm): 3.71mm
• Viewing Area Length (mm): 2.11mm
• Package Type: DIP
• Operating Supply Voltage (min): 3V
• 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: 12
• Total Thickness (mm): 5.08mm
• Opto Display Type: Panel
• Pattern Type: Dot Matrix
• Illumination Color: Red
• Wavelength: 645 nm
• Operating Voltage: - 0.3 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Common Pin: -
• Lead Free Status / Rohs Status: Compliant

Table 2. Control Shift Register
Set Low
Set High
12
to Select
to Select
Control
Control
Word 0
Word 1
Bit D
Bit D
H
L
7
7
SLEEP MODE
D
L
6
Peak Current
Reserved for Future
Brightness
D
L
must be set Low)
5
Control
Use (Bits D
H H
H L
L H
L
L
L − DISABLES INTERNAL OSCILLATOR-DISPLAY BLANK
H − NORMAL OPERATION
D
L
CONTROL WORD 1
4
CONTROL WORD 0
2
-D
6
D
L
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
3
Pixel Current
Typical Peak
PWM Brightness
(mA)
12.8
4.0
6.4
9.3
D
L
H
H
H
H
H
H
H
H
Control
L
L
L
L
L
L
L
L
2
D
D
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
1
1
(Relative Brightness, %)
D
D
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
0
0
External Display Oscillator Prescaler
Scale Current
Relative Full
L − Oscillator Freq
H − Oscillator Freq
100
31
50
73 (Default at Power Up)
Serial/Simultaneous Data Out
Oscillator
L − D
H − D
On-Time
Cycles
11
14
18
22
28
36
48
60
0
1
2
3
4
5
7
9
out
out
holds contents of Bit D
is functionally tied to D
1
8
Factor
Duty
11.7
(%)
0.2
0.4
0.6
0.8
1.0
1.4
1.8
2.1
2.7
3.5
4.3
5.5
7.0
9.4
0
Brightness
Relative
11.7
100
(%)
1.7
3.3
5.0
6.7
8.3
15
18
23
30
37
47
60
80
0
7
in