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零件编号
产品描述 (功能)
TH7107 查看數據表(PDF) - Unspecified
零件编号
产品描述 (功能)
比赛名单
TH7107
315/433MHz FSK/FM/ASK Transmitter
Unspecified
TH7107 Datasheet PDF : 14 Pages
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Technical Data
Absolute Maximum Ratings
Parameter
Supply voltage
Input voltage
Input current
Storage temperature
Electrostatic discharge
Symbol
V
cc
V
in
I
in
T
STG
V
ESD
Condition
DATA, ENCK, ENTX
pins
DATA, ENCK, ENTX
pins
human body model,
MIL STD 833D
method 3015.7
TH7107
315/433MHz
FSK/FM/ASK Transmitter
Min
Max
Unit
-0.3
7.0
V
-0.3
VCC+0.3
V
-1.0
1.0
mA
-40
150
°C
-1.0
+1.0
kV
Normal Operating Conditions
Parameter
Supply voltage
Operating temperature
XOSC frequency
VCO frequency
Clock frequency
Symbol
V
cc
T
a
f
ref
f
c
f
clk
Condition
set by the crystal
f
c
= 32
•
f
ref
f
clk
= f
ref
/ 4
Min
2.2
-40
9.69
310
2.42
Max
Unit
5.5
V
85
°C
14
MHz
450
MHz
3.50
MHz
DC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at T
a
= 23 °C and V
cc
= 3 V
Parameter
Symbol
Condition
Min
Standby current
Clock only current
Operating current
I
SBY
ENCK=0, ENTX=0
I
clk
ENCK=1, ENTX=0
0.7
I
cc
ENCK=x, ENTX=1,
7
RPS=56k
Ω
Input HIGH voltage
V
HIGH
DATA, ENCK, ENTX
pins
0.7*V
cc
Input LOW voltage
V
LOW
DATA, ENCK, ENTX
-0.3
pins
Input current
I
in
DATA=x, ENCK=0,
-1
ENTX=0
Pull down current
I
pd
ENCK=1, ENTX=1
2
Typ
0.05
0.9
9
8
Max
0.1
1.1
10
V
cc
+0.3
0.3*V
cc
1
15
Unit
µA
mA
mA
V
V
µA
µA
3901007107
Rev. 005
Page 6 of 14
Data Sheet
Dec. 2001
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