參數(shù)資料
型號: ISL83490
廠商: Intersil Corporation
英文描述: 3.3V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
中文描述: 3.3,低功耗,高速或擺率限制,RS-485/RS-422收發(fā)器
文件頁數(shù): 8/17頁
文件大?。?/td> 536K
代理商: ISL83490
8
Test Circuits and Waveforms
FIGURE 1A. V
OD
AND V
OC
FIGURE 1B. V
OD
WITH COMMON MODE LOAD
FIGURE 1. DC DRIVER TEST CIRCUITS
FIGURE 2A. DIFFERENTIAL TEST CIRCUIT
FIGURE 2B. MEASUREMENT POINTS
FIGURE 2C. SINGLE ENDED TEST CIRCUIT
FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES
D
DE
DI
V
CC
V
OD
V
OC
R
L
/2
R
L
/2
Z
Y
D
DE
DI
V
CC
V
OD
375
375
Z
Y
R
L
= 60
V
CM
-7V to +12V
D
DE
DI
3V
SIGNAL
GENERATOR
C
L
= 15pF
R
DIFF
= 60
Z
Y
C
L
= 15pF
OUT (Y)
3V
0V
t
PLH
1.5V
1.5V
V
OH
V
OL
50%
50%
t
PHL
OUT (Z)
t
PHL
V
OH
V
OL
50%
50%
t
PLH
DIFF OUT (Y - Z)
t
R
+V
OD
-V
OD
90%
90%
t
F
10%
10%
DI
t
DD
50%
t
DD
50%
SKEW = |t
PLH
(Y or Z) - t
PHL
(Z or Y)|
D
DE
DI
3V
SIGNAL
GENERATOR
Z
Y
C
L
= 15pF
R
L
= 27
V
OM
OUT
V
OH
+ V
OL
2
1.5V
V
OM
=
ISL83483, ISL83485, ISL83488, ISL83490, ISL83491
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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ISL83490IB-T 功能描述:IC TXRX RS485/422 3.3V LP 8-S RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:16-PDIP 包裝:管件
ISL83490IBZ 功能描述:RS-422/RS-485 接口 IC 8LD -40+85 3V RS-485 TRANS 1TX/1RX 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
ISL83490IBZ-T 功能描述:RS-422/RS-485 接口 IC 8LD 5V RS-485 TRANSC 1TX/1RX 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
ISL83490IP 功能描述:IC TXRX RS485/422 3.3V LP 8-D RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:16-PDIP 包裝:管件