Datasheet

2006-01-23 4
DLR1414, DLO1414, DLG1414
Top View
DC Characteristics
Parameter –40°C +25°C +85°C Unit Condition
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
I
CC
4 Digits
on 20
dots/digit
— 90 120 — 80 105 — 70 95 mA V
CC
=5.0 V
I
CC
Blank — 2.8 4.0 — 2.3 3.0 — 2.0 2.5 mA V
CC
=5.0 V,
WR=5.0 V
V
IN
=0 V
I
IL
(all
inputs)
30 60 120 25 50 100 20 40 80 µA V
IN
=0.8 V,
V
CC
=5.0 V
V
IH
2.0 — — 2.0 — — 2.0 — — V V
CC
=5.0 V
±0.5 V
V
IL
— — 0.8 — — 0.8 — — 0.8 V V
CC
=5.0 V
±0.5 V
V
CC
4.5 5.0 5.5 4.5 5.0 5.5 4.5 5.0 5.5 V —
Pins and Functions
Pin Function Pin Function Pin Function
1 D5 Data Input 5 A0 Digit Select 9 D1 Data Input
2 D4 Data Input 6 V
CC
10 D2 Data Input
3 WR Write 7 GND 11 D3 Data Input
4 A1 Digit Select 8 D0 Data Input (LSB) 12 D6 Data Input (MSB)
IDPA5301
Digit 3 Digit 2 Digit 1 Digit 0
162345
1012 11 9 8 7