參數(shù)資料
型號(hào): NT95089
廠商: Electronic Theatre Controls, Inc.
英文描述: Tone Dialer
中文描述: 撥號(hào)音
文件頁數(shù): 3/11頁
文件大?。?/td> 309K
代理商: NT95089
NT95089
3
DC Electrical Characteristics (continued)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Test
CKT.
Supply Operating
Current
I
DD1
1.0
1.4
mA
VDD = 3V, one key input,
all outputs unloaded
B
I
DD2
6.6
10
mA
VDD = 10V, one key input,
all outputs unloaded
Standby Current
I
SD1
1
20
μ
A
VDD = 3V, no key input,
all outputs unloaded
A
I
SD2
5
100
μ
A
VDD = 10V, no key input,
all outputs unloaded
AKD
Output Sink
Current
I
OL
0.5
1
mA
VDD
= 3V, V
OL
= 0.5V
C
AKD
Output off Leadage
Current
I
OH
1
10
μ
A
VDD = 10V
C
Input Voltage Range
V
IH
0.8
1
VDD
-
V
IL
0
0.2
VDD
Row & Column Input
Current (Pull-up)
I
IH
30
90
150
μ
A
VDD = 3V, V
IH
= 0V
-
I
IH
100
300
500
μ
A
VDD = 10V, V
IH
= 0V
-
Single Column Tone
Output Amplitude
V
OC
760
830
900
mV
P-P
VDD = 2.5V, R
L
= 10K
B
2028
2200
2380
mV
P-P
VDD
= 10V, R
L
= 100K
Single Row Tone
Output Amplitude
V
OR
550
600
650
mV
P-P
VDD = 2.5V, R
L
= 10K
B
1520
1650
1780
mV
P-P
VDD = 10V, R
L
= 100K
Pre-Emphasis
Twist
1
2
3
dB
B
Distortion
DIS%
1
5
%
VDD = 5V, * Note
B
Oscillator Output
Drive Current
I
OH1
0.13
0.31
mA
VDD = 3V, V
OH
= 2.5V,
one key input
C
I
OH2
0.42
1.1
mA
VDD = 10V, V
OH
= 9.5V,
one key input
C
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