參數(shù)資料
型號(hào)： ADM3491
廠商： Analog Devices, Inc.
英文描述： 3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver
中文描述： 3.3伏特，全雙工，840微安為20 Mbps，環(huán)境影響評(píng)估的RS - 485收發(fā)器
文件頁(yè)數(shù)： 6/12頁(yè)
文件大?。?/td> 288K
代理商： ADM3491
ADM3491
Test Circuits
–6–
REV. 0
V
CC
R/2
R/2
V
OC
V
OD
Figure 1. Driver Voltage Measurement Test Circuit
0V OR 3V
DE IN
DE
S1
R
L
C
L
V
OUT
V
CC
S2
Figure 2. Driver Enable/Disable Test Circuit
DI
D
RL
DIFF
C
L1
C
L2
V
OUT
Figure 3. Driver Differential Output Delay Test Circuit
DI
RL
DIFF
C
L1
C
L2
RO
RE
A
B
R
D
Figure 4. Driver/Receiver Propagation Delay Test Circuit
R
L
375
V
375
V
V
TST
V
OD3
Figure 5. Driver Voltage Measurement Test Circuit 2
+1.5V
–1.5V
RE
IN
RE
C
L
V
OUT
S2
V
CC
S1
R
L
Figure 6. Receiver Enable/Disable Test Circuit
DE
S1
IN
V
CC
C
L
V
OUT
R
L
V
OM
Figure 7. Driver Propagation Delay Test Circuit
RE
0V
3V
V
ID
+1.5V
C
L
V
OUT
Figure 8. Receiver Propagation Delay Test Circuit
相關(guān)PDF資料
PDF描述
ADM3491AN 3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver
ADM3491AR MOSFET; Transistor Polarity:N Channel; Drain Source Voltage, Vds:90V; Continuous Drain Current, Id:0.86A; On-Resistance, Rds(on):4ohm; Rds(on) Test Voltage, Vgs:10V; Package/Case:TO-205AD; Drain-Source Breakdown Voltage:90V RoHS Compliant: No
ADM483EAN +-15 kV ESD Protected, EMC Compliant Slew Rate Limited, EIA RS-485 Transceiver
ADM483EAR +-15 kV ESD Protected, EMC Compliant Slew Rate Limited, EIA RS-485 Transceiver
ADM483E +-15 kV ESD Protected, EMC Compliant Slew Rate Limited, EIA RS-485 Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADM3491AN 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 1TR 1TX 1RX 14PDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:3V FULL DUPLEX RS 485 I.C. - Bulk
adm3491an-1 制造商:Analog Devices 功能描述:
ADM3491ANZ 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 1TR 1TX 1RX 14PDIP - Rail/Tube
ADM3491ANZ-1 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 1TR 1TX 1RX 14PDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
ADM3491AR 功能描述:IC TX/RX RS-485 HS 3.3V 14SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
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