HT9020B(2003) Просмотр технического описания (PDF) - Holtek Semiconductor
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HT9020B Datasheet PDF : 7 Pages
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HT9020B
Electrical Characteristics
Symbol
Parameter
VDD
Operating Voltage
IDD
Operating Current
Test Conditions
VDD
Conditions
¾
¾
5V Functions enabled
2.5V No load
ISTB
Standby Current
GDV
Detection Level
2.5V Functions disabled or EN=1
5V fIN=305~640Hz
2.5V ENV=1
GRL
fRL
fRH
tQI
tDD
tB
tDH
tDI
tRD
tST
ZI
VREF
ZREF
VIH
VIL
IIH
IIL
IOH
IOL
ISO
Rejection Level
¾ All frequency, ENV=0
Rejection Out-band
Frequency
¾ V£0 dBm, ENV=0
Detection Pause Time
Detection Signal Time
Rejection Pause Time
Envelope Output Delay Time
Rejection Noise Time
Oscillator Start-up Time
Input Impedance
Reference Voltage
Output Impedance
Logic Input High Voltage
Logic Input Low Voltage
Logic Input High Current
Logic Input Low Current
Output High Current
Output Low Current
Pull-down Current
¾ VSIN £ -50dBm, ENV=0
¾ In-band signal input, ENV=1
¾ VSIN £ -50dBm, ENV=1
¾ Time for high output
¾ Time for low output
¾ VSIN=Any signal, ENV=0
¾
¾
¾ fIN=200~3.4kHz
¾ No load
¾
¾
5V
¾
5V
¾
5V VIH=0.5V
5V VIL=0V
5V VOH=4.5V
5V VOL=0.5V
5V
¾
Min.
2.5
¾
¾
¾
-36
-42
¾
¾
800
40
40
¾
¾
¾
¾
¾
1.0
2.4
¾
3.5
¾
¾
-0.1
¾
2.0
¾
Typ. Max. Unit
¾
5.5
V
¾
2
mA
¾
0.8 mA
¾
1
mA
¾
0 dBm
¾
-8 dBm
¾ -50 dBm
¾ 200 Hz
¾
¾
Hz
¾
¾
ms
¾
¾
ms
¾
20
ms
40
¾
ms
40
¾
ms
¾
20
ms
0.8
2
sec
¾
¾ MW
2.5 2.6
V
10
20 MW
¾
¾
V
¾
1.5
V
¾
0.1
mA
¾
¾
mA
¾ -0.5 mA
¾
¾
mA
25
35
mA
Rev. 1.20
3
March 31, 2003
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