REV. 1.0.2 IOSS Receiver Outp" />
參數(shù)資料
型號(hào)： SP337EUCT-L
廠商： Exar Corporation
文件頁(yè)數(shù)： 15/18頁(yè)
文件大?。?/td> 0K
描述： IC TXRX RS232/422/485 28SOIC
標(biāo)準(zhǔn)包裝： 27
類型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 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(yīng)商設(shè)備封裝： 28-SOIC
包裝： 管件
其它名稱： 1016-1373-5
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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參數(shù)描述
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(shù)據(jù)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(fēng)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(shù)據(jù)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(fēng)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(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP337EUET-0A-EB 功能描述:界面開發(fā)工具 Eval Board for SP337EUET Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
SP337EUET-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(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
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