參數(shù)資料
型號： ISL8491IB-T
廠商： INTERSIL CORP
元件分類： 通用總線功能
英文描述： 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
中文描述： LINE TRANSCEIVER, PDSO14
封裝： PLASTIC, MS-012AB, SOIC-14
文件頁數(shù)： 9/13頁
文件大?。?/td> 526K
代理商： ISL8491IB-T
9
FN6073.3
±15kV HBM. The RS-485 pins are particularly vulnerable to
ESD damage because they typically connect to an exposed
port on the exterior of the finished product. Simply touching
the port pins, or connecting a cable, can cause an ESD
event that might destroy unprotected ICs. These new ESD
structures protect the device whether or not it is powered up,
protect without allowing any latch-up mechanism to activate,
and without degrading the RS-485 common mode range of
-7V to +12V. This built-in ESD protection eliminates the need
for board level protection structures (e.g., transient
suppression diodes), and the associated, undesirable
capacitive load they present.
Typical Performance Curves
V
CC
= 5V, T
A
= 25°C; Unless Otherwise Specified
FIGURE 6. DRIVER OUTPUT CURRENT vs DIFFERENTIAL
OUTPUT VOLTAGE
FIGURE 7. DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs
TEMPERATURE
FIGURE 8. DRIVER OUTPUT CURRENT vs SHORT CIRCUIT
VOLTAGE
FIGURE 9. SUPPLY CURRENT vs TEMPERATURE
DIFFERENTIAL OUTPUT VOLTAGE (V)
D
0
1
2
3
4
5
0
10
20
30
40
50
60
70
80
90
-40
0
50
85
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
TEMPERATURE (°C)
D
-25
25
75
R
DIFF
= 54
R
DIFF
= 100
OUTPUT VOLTAGE (V)
-7 -6
-4
-2
0
2
4
6
8
10
12
O
-60
-40
-20
0
20
40
60
80
100
120
140
160
-80
-100
-120
Y OR Z = HIGH
Y OR Z = LOW
ISL8491E
ISL8491E
ISL8488E/89E
ISL8488E/89E
-40
0
TEMPERATURE (°C)
50
85
I
C
-25
25
75
50
100
150
200
250
300
350
400
ISL8491E
, DE = X, RE = X
ISL8489E
, DE = X, RE = X
ISL8488E
ISL8488E, ISL8489E, ISL8491E
相關(guān)PDF資料
PDF描述
ISL8491 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8491IB 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8491EIB-T +-15kV ESD Protected, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers
ISL8491EIBZ +-15kV ESD Protected, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers
ISL8491EIBZ-T +-15kV ESD Protected, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL8491IBZ 功能描述:TXRX RS-485/422 5V LP 14-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:- 標(biāo)準(zhǔn)包裝:250 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:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
ISL8491IBZ-T 功能描述:IC TXRX RS485/422 5V ESD 14SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 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:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
ISL8491IP 功能描述:IC TXRX RS485/422 5V ESD 14-DIP 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(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)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
ISL8499 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch
ISL8499_06 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch
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