HT6P20F2T3 Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Fabricante
HT6P20F2T3 Datasheet PDF : 12 Pages
| |||
HT6P20B2T3/D2T3/F2T3
224 Encoder with ASK Transmitter
Electrical Characteristics
Ta=25°C
Symbol
Parameter
VDD
Operating Voltage
VIH
²H² Input Voltage
VIL
²L² Input Voltage
tDW
Bit Time Width
Test Conditions
VDD
Conditions
¾
¾
¾
¾
¾
¾
3.0V
¾
Min. Typ. Max. Unit
2
¾
3.6
V
0.8VDD
¾
VDD
V
0
¾
0.2VDD
V
¾
1.2
¾
ms
Ta=25°C, Freq. X¢tal OSC=13.560MHz, EN=VDD. Bold values indicate -20°C to +70°C unless
otherwise noted. 1kbps data rate 50% duty cycle. RL 50W load (matched).
Symbol
Parameter
II
Data High Current
IO
Data Low Current
ISTB
EN Low & DIN Low Current
RF and Crystal
Test Conditions
VDD
Conditions
Min. Typ. Max. Unit
3V
@315MHz, POUT=+10dBm,
@433.92MHz
¾
12.5
¾
mA
3V @315MHz, 433.92MHz
¾ 3.0 ¾ mA
3V
¾
1
¾ mA
Output Power Level
@315MHz
3.5V
@433.92MHz
¾
9
¾ dBm
¾
9
¾ dBm
Harmonics Output for 315MHz
@630MHz, 2nd harm
3V
@945MHz, 3rd harm
¾ -48 ¾ dBc
¾ -60 ¾ dBc
@867.84MHz, 2nd harm
Harmonics Output for 433.92MHz 3V
@1301.76MHz, 3rd harm
¾ -45 ¾ dBc
¾ -55 ¾ dBc
Extinction Ratio for ASK 10Kbps 3V ¾
¾
70
¾ dBc
Data Rate
3V ¾
10
¾
¾ kbps
Occupied Bandwidth
@315MHz
3V
@433.92MHz
¾ <700 ¾ kHz
¾ <1000 ¾ kHz
315MHz Single Side Band Phase
Noise
3V
@100kHz from Carrier
@1000kHz from Carrier
¾ -78 ¾ dBc/Hz
¾ -77 ¾ dBc/Hz
433.92MHz Single Side Band
Phase Noise
@100kHz from Carrier
3V
@1000kHz from Carrier
¾ -78 ¾ dBc/Hz
¾ -76 ¾ dBc/Hz
XTLIN, XTLOUT
External Capacitance
Output Blanking
3V Pin capacitance
¾
2
¾
pF
See application circuit C3, C4
3V @315MHz
¾
15
¾
pF
@433.92MHz
18
3V
Standby transition from low to
high
¾
500
¾
ms
Rev. 1.00
4
September 13, 2010
Share Link: 