REV. 1.0.2 RS-485/RS-422 SHUTDOWN FEATURE APPLIES TO SP337EU ONLY
參數(shù)資料
型號(hào): SP337EBET-0A-EB
廠商: Exar Corporation
文件頁數(shù): 17/18頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR SP337EBET
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,收發(fā)器,RS-232,RS-422,RS-485
嵌入式:
已用 IC / 零件: SP337EBET
主要屬性: *
次要屬性: *
已供物品:
其它名稱: 1016-1371
SP337E
8
3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
REV. 1.0.2
RS-485/RS-422 SHUTDOWN FEATURE APPLIES TO SP337EU ONLY
tDZZV
Shutdown to Driver Output Valid
100
400
ns
tDshutdwn
Driver Time to Shutdown
100
ns
tRZZV
Shutdown to Receiver Output Valid
400
800
ns
tRshutdwn
Receiver Time to Shutdown
100
ns
ESD PROTECTION
ESD Protection for TX and RI
Pins 3, 4, 6, 7, 15, 16, 17, 18, 24
+/-15
kV
Human Body Model
All Other Pins
+/-2
kV
Human Body model
FIGURE 2. RS-485 DRIVER DC TEST CIRCUIT
R
L/2
R
L/2
VOC
T
VCC
VOD
DI
FIGURE 3. RS-485 DRIVER COMMON MODE LOAD TEST
A
B
Tx
DI = 0 or Vcc
60Ω
DE = 3.3V
VOD
375Ω
V
CM
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(guān)代理商/技術(shù)參數(shù)
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(píng)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