參數資料
| 型號： | SP337EET-L |
| 廠商： | Exar Corporation |
| 文件頁數： | 15/18頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232/422/485 28SOIC |
| 標準包裝： | 27 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數： | 2/2 |
| 規(guī)程： | RS232，RS422，RS485 |
| 電源電壓： | 3.3 V ~ 5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 28-SOIC |
| 包裝： | 管件 |
| 其它名稱： | 1016-1365-5 |
SP337E
6
3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
REV. 1.0.2
IOSS
Receiver Output ShortCircuit Current
+/-40
+/-65
mA
0 < Vo < Vcc
IOZ
Receiver Output Leakage Current
+/-0.1
+/-1.5
μA
Receivers Disabled
SINGLE-ENDED RECEIVER INPUTS (RS-232)
Input Voltage Range
-15
+15
V
Input Threshold Low
0.6
1.2
V
VCC = 3.3V
0.8
1.5
V
VCC = 5.0V
Input Threshold HIGH
1.5
2.0
V
VCC = 3.3V
1.8
2.4
V
VCC = 5.0V
Input Hysteresis
0.5
V
Input Resistance
3
5
7
k
Ω
DIFFERENTIAL RECEIVER INPUTS (RS-485 / RS-422)
RIN
Receiver Input Resistance
96
k
Ω
-7V
≤ VCM ≤ +12V
VTH
Receiver Differential Threshold
-200
-125
-50
mV
ΔVTH
Receiver Input Hysteresis
30
mV
VCM = 0V
IIN
Input Current
125
μA
VIN = 12V
-100
μA
VIN = -7V
SINGLE-ENDED DRIVER OUTPUTS (RS-232)
VO
Output Voltage Swing
+/-5.0
+/-5.4
V
Output Loaded with 3k
Ω to Gnd
+/-7.0
V
No Load Output
Short Circuit Current
+/-60
mA
VO = 0V
Power Off Impedance
300
10M
W
Vcc = 0V; VO = +/-2V
DIFFERENTIAL DRIVER OUTPUTS (RS-485 / RS-422)
VOD
Differential Driver Output (Tx_Out)
2
Vcc
V
RL = 100Ω (RS-422), Figure 2
1.5
Vcc
V
RL = 54Ω (RS-485), Figure 2
1.5
Vcc
V
VCM = -7V, Figure 3
1.5
Vcc
V
VCM = +12V, Figure 3
ΔVOD
Change In Magnitude of
Differential Output Voltage
-0.2
+0.2
V
RL = 54Ω or 100Ω, Figure 2
VOC
Driver CommonMode Output Voltage
3
V
RL = 54Ω or 100Ω, Figure 2
ΔVOC
Change In Magnitude of
Common Mode Output Voltage
0.2
V
RL = 54Ω or 100Ω, Figure 2
IOSD
Driver Output Short Circuit Current
+/-250
mA
V = +12V to -7V, Figure 4
IO
Output Leakage Current
+/-100
μA
TXEN = 0V or Shutdown,
VO = +12V to -7V
TIMING CHARACTERISTICS
UNLESS OTHERWISE NOTED: VCC = +3.3V +/-5% OR +5.0V +/-5%, C1-C4 = 0.1
μF; TA = TMIN TO TMAX.
TYPICAL VALUES ARE AT VCC = 3.3V, TA = +25OC.
SYMBOL
PARAMETERS
MIN.TYP.
MAX.UNITS
CONDITIONS
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相關代理商/技術參數 |
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|---|---|
| SP337EEY-L | 功能描述:IC TXRX RS232/422/485 28TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 標準包裝:1,140 系列:AU 類型:收發(fā)器 驅動器/接收器數:1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND |
| SP337EUCT-L | 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP337EUCT-L/TR | 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP337EUCY-L | 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP337EUCY-L/TR | 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
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