NTE1414 데이터 시트보기 (PDF) - NTE Electronics
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NTE1414 Datasheet PDF : 3 Pages
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Electrical Characteristics: (VDD = –12V, VSS = 0, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
50Hz/60Hz Input Terminal
IDD No Load
– 1.3 5.0 mA
Input Frequency
High Level Input Voltage
Low Level Input Voltage
All Other Input Terminals
fi
VIH (1)
VIL (1)
VSS = 0
VSS = 0
DC 50/60 10k Hz
0
– –1 V
VDD+1 – –16 V
High Level Input Voltage
VIH (2) VSS = 0
Low Level Input Voltage
VIL (2) VSS = 0
PM Output Terminal (In 24 Hour Display Mode)
0
– –1 V
VDD+1 – VDD V
High Level Output Current
IOH (1) VO = –3V
–
12
Output Voltage Breakdown
BVO (1) IO = –10µA
–
–
10’s of Hour and 10’s of Minute – Figure Display Output Terminal (b & c) (a & d)
– mA
–22 V
High Level Output Current
Output Voltage Breakdown
Other Display Output Terminals
IOH (2) VO = 3V
BVO (2) IO = –10µA
–
6 – mA
–
– –22 V
High Level Output Current
Output Voltage Breakdown
Other Output Terminals
IOH (3) VO = –3V
BVO (3) IO = –10µA
–
3 – mA
–
– –22 V
High Level Output Current
Output Voltage Breakdown
IOH (4) VO = –2V
BVO (4) IO = –10µA
500 – – µA
–
– –22 V
Pin Connection Diagram
AM 1
10 Hrs – b & c 2
Hrs – f 3
Hrs – g 4
Hrs – a 5
Hrs – b 6
Hrs – d 7
Hrs – c 8
Hrs – e 9
10 Mins – f 10
10 Mins – g 11
10 Mins – a & d 12
10 Mins – b 13
10 Mins – e 14
10 Mins – c 15
Mins – f 16
Mins – g 17
Mins – a 18
Mins – b 19
Mins – e 20
40 PM
39 1Hz Output
38 12/24 Select
37 Blanking
36 50/60 Select
35 50/60 Input
34 Forward/Reverse
33 Slow
32 Fast
31 MS 1
30 MS 2
29 MS 3
28 VSS
27 VDD
26 Timer OFF Input
25 Timer ON Input
24 Timer Output
23 Timer Output
22 Mins – c
21 Mins – a
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