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)： 8/27頁
文件大?。?/td> 1092K
代理商： ISL81387
8
FN6201.1
December 20, 2005
Input Low Voltage
V
IL1
V
L
= V
CC
if QFN
Full
1.4
0.8
V
V
IL2
V
L
= 3.3V (QFN Only)
Full
-
1
0.7
V
V
IL3
V
L
= 2.5V (QFN Only)
Full
-
0.8
0.5
V
Input Current
I
IN1
Except SLEW, RXEN (QFN), and SPB (QFN)
Full
-2
-
2
μ
A
I
IN2
SLEW (Note 12), RXEN (QFN), and SPB (QFN)
Full
-25
-
25
μ
A
DC CHARACTERISTICS - RS-485 RECEIVER INPUTS (485/232 = V
CC
)
Receiver Differential Threshold
Voltage
V
TH
-7V
≤
V
CM
≤
12V, Full Failsafe
Full
-0.2
-
-0.04
V
Receiver Input Hysteresis
V
TH
V
CM
= 0V
25
-
35
-
mV
Receiver Input Current (A, B)
I
IN
V
CC
= 0V or 4.5 to 5.5V
V
IN
= 12V
Full
-
-
0.8
mA
V
IN
= -7V
Full
-0.64
-
-
mA
Receiver Input Resistance
R
IN
-7V
≤
V
CM
≤
12V, V
CC
= 0 (Note 10), or
4.5V
≤
V
CC
≤
5.5V
Full
15
-
-
k
DC CHARACTERISTICS - RS-232 RECEIVER INPUTS (485/232 = GND)
Receiver
Input Voltage Range
V
IN
Full
-25
-
25
V
Receiver
Input Threshold
V
IL
Full
-
1.4
0.8
V
V
IH
Full
2.4
1.9
-
V
Receiver
Input Hysteresis
V
TH
25
-
0.5
-
V
Receiver
Input Resistance
R
IN
V
IN
=
±
15V, V
CC
Powered Up (Note 10)
Full
3
5
7
k
DC CHARACTERISTICS - RECEIVER OUTPUTS (485 OR 232 MODE)
Receiver Output High Voltage
V
OH1
I
O
= -2mA (V
L
= V
CC
if QFN)
Full
3.5
4.6
-
V
V
OH2
I
O
= -650
μ
A, V
L
= 3V, QFN Only
Full
2.6
2.9
-
V
V
OH3
I
O
= -500
μ
A, V
L
= 2.5V, QFN Only
Full
2
2.4
-
V
Receiver Output Low Voltage
V
OL
I
O
= 3mA
Full
-
0.1
0.4
V
Receiver Short-Circuit Current
I
OSR
0V
≤
V
O
≤
V
CC
Full
7
-
85
mA
Receiver Three-State Output
Current
I
OZR
Output Disabled, 0V
≤
V
O
≤
V
CC
(or V
L
for QFN)
Full
-
-
±
10
μ
A
POWER SUPPLY CHARACTERISTICS
No-Load Supply Current, Note 8
I
CC232
485/232 = 0V, ON = V
CC
Full
-
3.7
7
mA
I
CC485
485/232 = V
CC
, ON = V
CC
Full
-
1.6
5
mA
Shutdown Supply Current
I
SHDN232
ON = DEN = RXEN = 0V
(RXEN = SPB = V
CC
if QFN)
Full
-
5
30
μ
A
I
SHDN485
ON = DEN = RXEN = SLEW = 0V
(RXEN = V
CC
, SPB = 0V if QFN)
Full
-
35
60
μ
A
ESD CHARACTERISTICS
Bus Pins (A, B, Y, Z) Any Mode
Human Body Model
25
-
15
-
kV
All Other Pins
Human Body Model
25
-
4
-
kV
RS-232 DRIVER and RECEIVER SWITCHING CHARACTERISTICS (485/232 = 0V, ALL VERSIONS AND SPEEDS)
Driver Output
Transition Region
Slew Rate
SR
R
L
= 3k
,
Measured From 3V to
-3V or -3V to 3V
C
L
≥
15pF
Full
-
18
30
V/
μ
s
C
L
≤
2500pF
Full
4
12
-
V/
μ
s
Electrical Specifications
Test Conditions: V
CC
= 4.5V to 5.5V, C1 - C4 = 0.1
μ
F, V
L
= V
CC
(for QFN only), Unless Otherwise Specified.
Typicals are at V
CC
= 5V, T
A
= 25°C (Note 7)
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
UNITS
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
ISL81387IAZ 功能描述:RS-422/RS-485 接口 IC W/ANNEAL SINGLE 5V MULTIPROTOCOL TRANSC 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
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(xùn)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(yīng)商設(shè)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(fēng)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(xùn)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(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR)
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