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參數(shù)資料
| 型號(hào)： | RF2945 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PQFP32 |
| 封裝： | 5 X 5 MM, PLASTIC, LQFP-32 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 742K |
| 代理商： | RF2945 |
11-218
RF2945
Rev A10 000919
11
T
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Power Down Control
Logical Controls “ON”
Logical Controls “OFF”
Control Input Impedance
Turn On Time
Turn Off Time
RX to TX and TX to RX Time
Power Supply
Voltage
2.0
V
V
ms
ms
μ
s
Voltage supplied to the input
Voltage supplied to the input
1.0
25k
1
1
Turn on/off times are dependent upon
PLL loop parameters
100
3.6
V
V
Specifications
Operating limits
Temperature range -40°C to +85°C
Operating limits
Temperature range +10°C to +40°C
TX ENABL, LVLADJ=3.6V, RX ENABL=0V
TX ENABL=3.6V, LVLADJ, RX ENABL=0V
TX ENABL=0V, RX ENABL=3.6V
TX ENABL, LVLADJ, RX ENABL=0V
PLL Only Mode, TX ENABL,
RX ENABL=3.6V, LVLADJ=0V
2.7
5.0
2.4
V
Current Consumption
17
4.8
4.4
22
6.1
6.1
27.4
7.2
6.8
1
mA
mA
mA
μ
A
mA
3.6
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