參數(shù)資料
型號: ISL81387
廠商: Intersil Corporation
英文描述: ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers(±15kV ESD保護,雙協(xié)議(RS-232/RS-485)收發(fā)器)
中文描述: ± 15kV的ESD保護,雙協(xié)議(RS-232/RS-485)收發(fā)器(± 15kV的ESD保護,雙協(xié)議(RS-232/RS-485)收發(fā)器)
文件頁數(shù): 11/27頁
文件大?。?/td> 1092K
代理商: ISL81387
11
FN6201.1
December 20, 2005
Test Circuits and Waveforms
FIGURE 1. RS-485 DRIVER V
OD
AND V
OC
TEST CIRCUIT
FIGURE 2A. TEST CIRCUIT
FIGURE 2B. MEASUREMENT POINTS
FIGURE 2. RS-485 DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES
FIGURE 3A. TEST CIRCUIT
FIGURE 3B. MEASUREMENT POINTS
FIGURE 3. RS-485 DRIVER ENABLE AND DISABLE TIMES
D
DEN
D
Y
V
CC
V
OD
V
OC
R
R
Y
Z
R
D
V
CM
+
-
D
DEN
D
Y
V
CC
SIGNAL
GENERATOR
C
L
= 100pF
R
DIFF
Y
Z
C
L
= 100pF
OUT (Z)
3V
0V
t
PLH
1.5V
1.5V
V
OH
V
OL
50%
50%
t
PHL
OUT (Y)
t
PHL
V
OH
V
OL
50%
50%
t
PLH
DIFF OUT (Z - Y)
t
R
+V
OD
-V
OD
90%
90%
t
F
10%
10%
D
Y
SKEW = |t
PLH
(Y or Z) - t
PHL
(Z or Y)|
0V
0V
t
DHL
t
DLH
D
DEN
DY
C
L
500
Y
Z
V
CC
GND
SW
SIGNAL
GENERATOR
FOR SHDN TESTS, SWITCH ON AND DEN L- H SIMULTANEOUSLY
PARAMETER OUTPUT
RXEN
t
HZ
Y/Z
t
LZ
Y/Z
t
ZH
Y/Z
t
ZL
Y/Z
t
ZH(SHDN)
Y/Z
t
ZL(SHDN)
Y/Z
DY
0/1
1/0
0/1
1/0
0/1
1/0
SW
GND
V
CC
GND
V
CC
GND
V
CC
C
L
(pF)
15
15
100
100
100
100
X
X
X
X
0
0
OUT (Y, Z)
3V
0V
1.5V
1.5V
V
OH
0V
2.3V
V
OH
- 0.5V
t
HZ
OUT (Y, Z)
V
CC
V
OL
2.3V
V
OL
+ 0.5V
t
LZ
DEN
OUTPUT HIGH
OUTPUT LOW
t
ZL
t
ZH
t
ZH(SHDN)
t
ZL(SHDN)
ENABLED
ISL81387, ISL41387
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL81387_07 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:【15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers
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ISL81387IAZ-T 功能描述:TXRX ESD RS-485/422 2PORT 20SSOP RoHS:是 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:50 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 供應商設備封裝:8-PDIP 包裝:管件 產(chǎn)品目錄頁面:1402 (CN2011-ZH PDF)
ISL81387IAZ-T7A 功能描述:RS-422/RS-485 接口 IC SINGLE 5V MULTIPROTOCOL TRANS 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
ISL81387IBZ 功能描述:TXRX ESD RS-485/422 2PORT 20SOIC RoHS:是 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:2,500 系列:- 類型:發(fā)射器 驅(qū)動器/接收器數(shù):4/0 規(guī)程:RS422,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.154",3.90mm 寬) 供應商設備封裝:16-SOIC 包裝:帶卷 (TR)