HCMS-3977 Avago Technologies US Inc., HCMS-3977 Datasheet - Page 7

• Manufacturer Part Number: HCMS-3977
• Description: LED DISPLAY 5X7 8CHAR 5MM GRN
• Manufacturer: Avago Technologies US Inc.
• Series: HCMS-39xxr

Specifications of HCMS-3977

• Display Type: Alphanumeric
• Millicandela Rating: *
• Internal Connection: *
• Size / Dimension: *
• Color: Green
• Configuration: *
• Voltage - Forward (vf) Typ: *
• Package / Case: 26-DIP
• Number Of Digits/alpha: 8
• Digit/alpha Size: 0.20" (5mm)
• Number Of Digits: 8
• Character Size: 2.54 mm x 4.57 mm
• Illumination Color: Green
• Wavelength: 574 nm
• Operating Voltage: 3.3 V
• Operating Current: 10 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Luminous Intensity: 1000 ucd
• Power Consumption: 1.532 W
• Viewing Area (w X H): 40.06 mm x 4.57 mm
• Common Pin: None
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

7
Parameter
Input Leakage Current
I
I
I
I
Peak Pixel Current
HIGH level input voltage
LOW level input voltage
HIGH level output voltage
LOW level output voltage
Thermal Resistance
Notes:
1. In SLEEP mode, the internal oscillator and reference current for LED drivers are off.
2. Average peak pixel current is measured at the maximum drive current set by Control Register 0. Individual pixels may exceed this value.
Optical Characteristics at 25 C 1 C
V
Display Color
Red
Green
Notes:
1. Refers to the initial case temperature of the device immediately prior to measurement.
2. Measured with all LEDs illuminated in a digit.
3. Dominant wavelength,
Electrical Characteristics over Operating Temperature Range (-40 C to +85 C)
LOGIC
LOGIC
LED
LED
LED
perceived LED color.
HCMS-390X/396X (4 char)
HCMS-390X/396X (4 char)
HCMS-391X/397X (8 char)
HCMS-390X/396X (4 char)
HCMS-391X/397X (8 char)
HCMS-391X/397X (8 char)
HCMS-390X/396X (4 char)
HCMS-391X/397X (8 char)
HCMS-390X/396X (4 char)
HCMS-391X/397X (8 char)
BLANK
SLEEP
= 3.3 V, 100% Peak Current, 100% Pulse Width
OPERATING
SLEEP
[1]
[1]
Luminous Intensity per LED
Character Average ( cd)
Min.
520
520
[2]
d
, is derived from the CIE chromaticity diagram and represents the single wavelength which defines the
I
I
I
I
I
V
V
V
V
R
Symbol
I
I
LOGIC
LOGIC
LED
LED
PIXEL
IH
IL
OH
OL
J-P
(BL)
(SLP)
(OPT)
(SLP)
Typ.
2300
1000
[1]
[2]
T
V
Typ.
0.4
0.8
5
10
2.0
4.0
7.5
15
14.0
70
A
LOGIC
= 25 C
= 3.3 V
Max.
+7.5
+15
2.5
5
15
30
4.0
8.0
20
40
15.9
Peak Wavelength
Typ.
635
574
Peak
-40 C < T
3.0 V < V
Min.
-2.5
-5.0
2.4
2.4
(nm)
LOGIC
A
Max.
+50
+100
5
10
25
50
4.0
8.0
50
100
17.1
0.4
0.4
< 85 C
< 5.5 V
Units
mA
mA
mA
V
V
V
V
Dominant Wavelength
Typ.
624
572
A
A
A
d
[3]
(nm)
Test Conditions
V
V
BL = 0 V
V
pixels ON, average
value per pixel
3.0 V < V
3.0 V < V
3.0 V < V
3.0 V < V
o
V
C/W
IN
IN
IN
LED
= 0 V to V
= V
= V
= 5.5 V. All
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
< 5.5 V
< 5.5 V
< 5.5 V
< 5.5 V