HT9170B(1999) Просмотр технического описания (PDF) - Holtek Semiconductor
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Компоненты Описание
производитель
| HT9170B Datasheet PDF : 0 Pages | |||
HT9170
Symbol
Parameter
RL
Load Resistance (GS)
CL
Load Capacitance (GS)
VCM Common Mode Range
Steering Control
tDP Tone Present Detection Time
tDA Tone Absent Detection Time
tACC Acceptable Tone Duration
tREJ Rejected Tone Duration
tIA
Acceptable Inter-digit Pause
tIR
Rejected Inter-digit Pause
tPDO
Propagation Delay
(RT/GT to DO)
tPDV
Propagation Delay
(RT/GT to DV)
Test Conditions
VDD
5V
Conditions
¾
5V
¾
5V No load
tDOV
tDDO
tEDO
Output Data Set Up (DO to DV)
Disable Delay (OE to DO)
Enable Delay (OE to DO)
Note: DO=D0~D3
Min. Typ. Max. Unit
¾ 50 ¾ kW
¾ 100 ¾ pF
¾ 3.0 ¾ VPP
5 16 22 ms
¾
4 8.5 ms
¾ ¾ 42 ms
20 ¾ ¾ ms
¾ ¾ 42 ms
20 ¾ ¾ ms
¾
8
11 ms
¾ 12 ¾ ms
¾ 4.5 ¾ ms
¾ 300 ¾ ns
¾ 50 60 ns
T one 100kW
0 .1 m F
100kW
3 .5 7 9 5 4 5 M H z
20pF
20pF
VSS
V DD
1 VP
V D D 18
2 VN
R T /G T 1 7
3 GS
E S T 16
4 VREF
D V 15
5 (IN H )
D 3 14
6 (P W D N ) D 2 1 3
7 X1
D 1 12
8 X2
D 0 11
9 VSS
O E 10
H T 9 1 7 0 /B /D
0 .1 m F
300kW
Figure 1. Test circuit
6
December 20, 1999
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