参数资料
| 型号： | ADM2490EBRWZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 11/16页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS-485 ISOLATED 16-SOIC |
| 产品培训模块： | iCoupler Digital Isolater Technology |
| 标准包装： | 47 |
| 系列： | iCoupler® |
| 类型： | 收发器，隔离式 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422/RS485 |
| 电源电压： | 3V，5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 790 (CN2011-ZH PDF) |
ADM2490E
Rev. A | Page 4 of 16
TIMING SPECIFICATIONS
TA = 40°C to +85°C.
Table 2.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
DRIVER
Maximum Data Rate
16
Mbps
Propagation Delay
tPLH, tPHL
45
60
ns
RL = 54 Ω, CL1 = C L2 = 100 pF,
Pulse Width Distortion,
PWD = |tPYLH tPYHL|, PWD = |tPZLH tPZHL|
tPWD, tPWD
7
ns
RL = 54 Ω, CL1 = CL2 = 100 pF,
Single-Ended Output Rise/Fall Times
tR, tF
20
ns
RL = 54 Ω, CL1 = CL2 = 100 pF,
RECEIVER
Propagation Delay
tPLH, tPHL
60
ns
Pulse Width Distortion, PWD = |tPLH tPHL|
tPWD
10
ns
TA = 40°C to +105°C.
Table 3.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
DRIVER
Maximum Data Rate
10
Mbps
Propagation Delay
tPYLH, tPYHL,
tPZLH, tPZHL
45
60
ns
RL = 54 Ω, CL1 = CL2 = 100 pF,
Pulse Width Distortion,
PWD = |tPYLH tPYHL|, PWD = |tPZLH tPZHL|
tPWD, tPWD
9
ns
RL = 54 Ω, CL1 = CL2 = 100 pF,
Single-Ended Output Rise/Fall Time
tR, tF
27
ns
RL = 54 Ω, CL1 = CL2 = 100 pF,
RECEIVER
Propagation Delay
tPLH, tPHL
60
ns
Pulse Width Distortion, PWD = |tPLH tPHL|
tPWD
10
ns
PACKAGE CHARACTERISTICS
Table 4.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Resistance (Input to Output)1
RI-O
1012
Ω
Capacitance (Input to Output)1
CI-O
3
pF
f = 1 MHz
Input Capacitance2
CI
4
pF
Input IC Junction-to-Case Thermal Resistance
θJCI
33
°C/W
Thermocouple located at center
of package underside
Output IC Junction-to-Case Thermal Resistance
θJCO
28
°C/W
1 Device considered a 2-terminal device: Pin 1, Pin 2, Pin 3, Pin 4, Pin 5, Pin 6, Pin 7, and Pin 8 are shorted together and Pin 9, Pin 10, Pin 11, Pin 12, Pin 13, Pin 14, Pin 15,
and Pin 16 are shorted together.
2 Input capacitance is from any input data pin to ground.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM2490EBRWZ-REEL7 | 功能描述:IC TXRX RS-485 HS ESD 16-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:iCoupler® 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| ADM2490EBRWZ-REEL71 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Speed, ESD-Protected, Full-Duplex, iCoupler, Isolated RS-485 Transceiver |
| ADM2491E | 制造商:AD 制造商全称:Analog Devices 功能描述:High Speed, ESD-Protected, Half-/Full-Duplex, iCoupler Isolated RS-485 Transceiver |
| ADM2491EBRWZ | 功能描述:IC TXRX ISO RS-485 HS ESD 16SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
| ADM2491EBRWZ | 制造商:Analog Devices 功能描述:IC RS-485 TRANSCEIVER 5.5V SOIC-16 制造商:Analog Devices 功能描述:IC, RS-485 TRANSCEIVER, 5.5V, SOIC-16 |
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