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參數(shù)資料
| 型號： | ADM2490EBRWZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS-485 ISOLATED 16-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | iCoupler Digital Isolater Technology |
| 標(biāo)準(zhǔn)包裝： | 47 |
| 系列： | iCoupler® |
| 類型： | 收發(fā)器，隔離式 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422/RS485 |
| 電源電壓： | 3V，5V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 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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| ADM2490EBRWZ-REEL7 | 功能描述:IC TXRX RS-485 HS ESD 16-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:iCoupler® 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 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 |
| ADM2490EBRWZ-REEL71 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Speed, ESD-Protected, Full-Duplex, iCoupler, Isolated RS-485 Transceiver |
| ADM2491E | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Speed, ESD-Protected, Half-/Full-Duplex, iCoupler Isolated RS-485 Transceiver |
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| 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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