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參數(shù)資料
| 型號(hào)： | ISL8489EIBZ-T |
| 廠商： | Intersil |
| 文件頁數(shù)： | 13/13頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485/422 5V ESD 14SOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422，RS485 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SOICN |
| 包裝： | 帶卷 (TR) |
9
FN6073.4
July 26, 2007
±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 VCC = 5V, TA = +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)
DRIVE
R
OUT
P
UT
CURRENT
(
m
A)
01
2345
0
10
20
30
40
50
60
70
80
90
-40
0
50
85
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
TEMPERATURE (°C)
DIF
F
E
R
E
N
TIAL
OUTPUT
V
O
L
T
AGE
(V
)
-25
25
75
RDIFF = 54Ω
RDIFF = 100Ω
OUTPUT VOLTAGE (V)
-7 -6
-4
-2
0
2
4
6
8
10
12
OUT
P
UT
CURRENT
(m
A)
-60
-40
-20
0
20
40
60
80
100
120
140
160
-80
-100
-120
Y OR Z = HIGH
Y OR Z = LOW
ISL8490E/ISL8491E
ISL8488E/ISL8489E
-40
0
50
85
TEMPERATURE (°C)
I CC
(A)
-25
25
75
50
100
150
200
250
300
350
400
ISL8490E/ISL8491E
, DE = X, RE = X
ISL8489E
, DE = X, RE = X
ISL8488E
ISL8488E, ISL8489E, ISL8490E, ISL8491E
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL8489IB | 功能描述:IC TXRX RS-485/422 14-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:收發(fā)器 驅(qū)動(dòng)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-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| ISL8489IB-T | 功能描述:IC TXRX RS485/422 5V ESD 14SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)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(dòng)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 |
| ISL8489IBZ | 制造商:Intersil Corporation 功能描述:LINE TRNSCVR 1TR 1TX 1RX 14SOIC N - Rail/Tube |
| ISL8489IBZ-T | 制造商:Intersil Corporation 功能描述:LINE TRNSCVR 1TR 1TX 1RX 14SOIC N - Tape and Reel |
| ISL8489IP | 功能描述:RS-422/RS-485 接口 IC 5V TXRX 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 |
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