REV. 1.0.2 3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER RS-232 (SP337EB ONLY) DATA RATE = 250kbps, ONE TRANSMITTER SWITCH" />
參數(shù)資料
型號： SP337EBET-0A-EB
廠商： Exar Corporation
文件頁數(shù)： 16/18頁
文件大小： 0K
描述： BOARD EVALUATION FOR SP337EBET
標準包裝： 1
主要目的： 接口，收發(fā)器，RS-232，RS-422，RS-485
嵌入式： 否
已用 IC / 零件： SP337EBET
主要屬性： *
次要屬性： *
已供物品： 板
其它名稱： 1016-1371
SP337E
7
REV. 1.0.2
3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
RS-232 (SP337EB ONLY) DATA RATE = 250kbps, ONE TRANSMITTER SWITCHING
Maximum Data Rate
250
kbps
RL = 3kΩ, CL = 2500pF
tPHL, tPLH
Receiver Propagation Delay
100
ns
CL = 150pF, Figures 20 and 21
tPHL-tPLH Receiver Skew
100
ns
CL = 150pF, Figures 20 and 21
tPHL, tPLH
Driver Propagation Delay
800
tPHL-tPLH Driver Skew
400
ns
Receiver Output Enable time
400
ns
Receiver Output Disable time
400
ns
tTHL, tTLH
Transition-Region Slew Rate from
+3.0V to -3.0V or -3.0V to +3.0V
4
30
V/
μs
Vcc = 3.3V, RL = 3kΩ to 7kΩ,
CL = 150pF to 2500pF,
Figures 18 and 19
RS-232 (SP337EU ONLY) DATA RATE = 1Mbps, ONE TRANSMITTER SWITCHING
Maximum Data Rate
1
Mbps RL = 3kΩ, CL = 250pF
tPHL, tPLH
Receiver Propagation Delay
100
ns
CL = 150pF, Figures 20 and 21
tPHL-tPLH Receiver Skew
100
ns
CL = 150pF, Figures 20 and 21
tPHL, tPLH
Driver Propagation Delay
250
tPHL-tPLH Driver Skew
150
ns
Receiver Output Enable time
400
ns
Receiver Output Disable time
400
ns
tTHL, tTLH
Transition-Region Slew Rate from
+3.0V to -3.0V or -3.0V to +3.0V
50
V/
μs
Vcc = 3.3V, RL = 3kΩ,
CL = 150pF, Figures 18 and 19
RS-485/RS-422 (SP337EB and SP337EU) DATA RATE = 15Mbps, ONE TRANSMITTER SWITCHING
Maximum Data Rate
15
20
Mbps RDIFF = 54Ω, CL = 50pF
tDPHL, tDPLH
Differential Output Propagation
Delay Time
60
120
ns
Figures 5 and 6
tR, tF
Driver Rise and Fall Time
15
25
ns
Figures 5 and 6
tDPHL-
tDPLH
Driver Propagation Delay Skew
10
ns
Figures 5 and 6
tDZH, tDZL
Driver Output Enable Time
400
ns
Figures 7, 8, 9 and 10
tDHZ, tDLZ
Driver Output Disable Time
400
ns
Figures 7, 8, 9 and 10
tPHL, tPLH
Receiver Propagation Delay
80
150
ns
Figures 11 and 12
tZH
Receiver Enable to Output High
100
200
ns
Figures 13 and 14
tZL
Receiver Enable to Output Low
100
200
ns
Figures 13 and 15
tHZ
Receiver Output High to Disable
100
200
ns
Figures 13 and 16
tLZ
Receiver Output Low to Disable
100
200
ns
Figures 13 and 17
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
SP337EBET-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
SP337EBET-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
SP337EBEY-0A-EB 功能描述:界面開發(fā)工具 Eval Board for SP337EBEY Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
SP337EBEY-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
SP337EBEY-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
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