參數(shù)資料
型號: ISL81334IBZ-T
廠商: Intersil
文件頁數(shù): 13/28頁
文件大?。?/td> 0K
描述: TXRX ESD RS-485/422 2PORT 28SOIC
產(chǎn)品培訓模塊: Solutions for Industrial Control Applications
標準包裝: 1
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 2/2
規(guī)程: RS232,RS422,RS485
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 28-SOIC W
包裝: 標準包裝
其它名稱: ISL81334IBZ-TDKR
20
FN6202.3
November 21, 2007
FIGURE 18. RS-485, DRIVER OUTPUT CURRENT vs SHORT
CIRCUIT VOLTAGE
FIGURE 19. SUPPLY CURRENT vs TEMPERATURE
FIGURE 20. RS-232, VL SUPPLY CURRENT vs VL VOLTAGE
(QFN ONLY)
FIGURE 21. VCC and VL SHDN SUPPLY CURRENTS vs VL
VOLTAGE (QFN ONLY)
Typical Performance Curves VCC = VL = 5V, TA = +25°C; Unless Otherwise Specified. (Continued)
OUTPUT VOLTAGE (V)
-7 -6
-4
-2
0
2
4
6
8
10
12
OUTPUT
CU
RRE
N
T
(mA
)
-150
-100
-50
0
50
100
150
Y OR Z = HIGH
Y OR Z = LOW
+25°C
+85°C
-40°C
FULL TEMP RANGE
-40
0
50
85
TEMPERATURE (°C)
I CC
(mA
)
-25
25
75
1.0
1.5
2.0
2.5
3.0
3.5
4.0
RS-232, RXEN = X
RS-485, DE = GND, RXEN = X
RS-485, HALF DUPLEX, DE = VCC, RXEN = X
RS-485, FULL DUPLEX, DE = VCC, RXEN = X
I L
(A)
VL (V)
1
10
100
10m
1m
23456
VL ≤ VCC
VL > VCC
NO LOAD
VIN = VL or GND
LB = VL
RS-232, ON = GND, SP = VL
RS-485, DE = ON = GND, SP = VL
RS-485, DE = ON = SP = GND
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
100
200
300
400
500
600
I CC
AND
I
L
(
μA)
VL (V)
NO LOAD
VIN = VL or GND
LB = VL
ON = DZ/DE = DY = GND
RS-232/RS-485 ICC
SP = GND
SP = VL RS-232 IL
RS-485 IL
ISL81334, ISL41334
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