DLG1414 データシートの表示（PDF） - Siemens AG
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DLG1414 Datasheet PDF : 5 Pages
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Maximum Ratings
DC Supply Voltage ....................... –0.5 to +7.0 Vdc
Input Voltage Levels Relative
to GND (all inputs) ............. –0.5 to VCC +0.5 Vdc
Operating Temperature ..................–40°C to +85°C
Storage Temperature....................–40°C to +100°C
Maximum Solder Temperature ........063" (1.59 mm)
below Seating Plane, t<5 sec.................... 260°C
Relative Humidity at 85°C ................................85%
Figure 1. Top view
12 11 10 9 8 7
digit digit digit digit
3 210
Optical Characteristics
Spectral Peak Wavelength
Red ................................................... 660 nm typ.
High Efficiency Red (HER) ............... 630 nm typ.
Green ................................................ 565 nm typ.
Viewing Angle (off normal axis)
Horizontal..................................................... ± 50°
Vertical ......................................................... ± 75°
Character Height........................................... 0.145"
Time Averaged Luminous Intensity1
(100% brightness, VCC=5 V)
Red ............................................ 50 µcd/LED typ.
HER............................................ 60 µcd/LED typ.
Green ......................................... 70 µcd/LED typ.
LED to LED Intensity Matching ........... 1.8:1.0 max.
LED to LED Hue Matching at VCC=5 V
(Green only) .....................................± 2 nm max.
Note 1: Peak luminous intensity values can be calculated
by multiplying these values by 7.
12 3 45 6
Pin
Function
1
D5 Data Input
2
D4 Data Input
3
WR Write
4
A1 Digit Select
5
A0 Digit Select
6
VCC
Pin
Function
7
GND
8
D0 Data Input (LSB)
9
D1 Data Input
10
D2 Data Input
11
D3 Data Input
12
D6 Data Input (MSB)
Figure 2. Timing characteristics (VCC=4.5 V)
A0, A1
TAS
TAH
D0-D6
WR
TDS
TDH
TW
TACC
Note: These waveforms are not edge triggered.
2.0 V
0.8 V
2.0 V
0.8 V
2.0 V
0.8 V
DC Characteristics
Parameter
ICC 4 Digits on
20 dots/digit
ICC Blank
Min.
IIL (all inputs)
30
VIH
2.0
VIL
VCC
4.5
–40°C
Typ. Max.
90
120
2.8
4.0
60
120
0.8
5.0
5.5
Min.
25
2.0
4.5
+25°C
Typ. Max.
80
105
2.3
3.0
50
100
0.8
5.0
5.5
Min.
20
2.0
4.5
+85°C
Typ. Max.
70
95
2.0
2.5
40
80
0.8
5.0
5.5
Units Conditions
mA
VCC=5 V
mA
VCC=WR=5 V,
VIN=0 V
mA
VIN=0.8 V, VCC=5 V
V
VCC=5 V ± 0.5 V
V
VCC=5 V ± 0.5 V
V
AC Characteristics
Guaranteed Minimum Timing Parameters at VCC=5.0 V ±0.5 V
Parameter
Symbol –40°C +25°C +85°C
Address Set Up Time
TAS
10
10
10
Address Hold Time
TAH
20
30
40
Write Time
TW
60
70
90
Data Set Up Time
TDS
20
30
50
Data Hold Time
Access Time(1)
TDH
20
30
40
TACC
90
110
140
Note: 1. TACC=Set Up Time + Write Time + Hold Time.
Units
ns
ns
ns
ns
ns
ns
2–2
DLR/DLO/DLG1414
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