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參數(shù)資料
| 型號： | ISL31472EIBZ-T |
| 廠商： | Intersil |
| 文件頁數(shù)： | 6/21頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485 FAULT PROT 8SOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 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： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOICN |
| 包裝： | 帶卷 (TR) |
ISL31470E, ISL31472E, ISL31475E, ISL31478E
14
FN7639.0
June 17, 2010
allowing the die to cool. The drivers automatically
re-enable after the die temperature drops about 15°C.
If the contention persists, the thermal
shutdown/re-enable cycle repeats until the fault is
cleared. Receivers stay operational during thermal
shutdown.
Low Power Shutdown Mode
These CMOS transceivers all use a fraction of the power
required by competitive devices, but they also include a
shutdown feature that reduces the already low quiescent
ICC to a 10μA trickle. These devices enter shutdown
whenever the receiver and driver are simultaneously
disabled (RE = VCC and DE = GND) for a period of at
least 600ns. Disabling both the driver and the receiver
for less than 60ns guarantees that the transceiver will
not enter shutdown.
Note that receiver and driver enable times increase when
the transceiver enables from shutdown. Refer to Notes
Specification” table on page 9, for more information.
Typical Performance Curves V
CC = 5V, TA = +25°C; Unless Otherwise Specified.
FIGURE 8. DRIVER OUTPUT CURRENT vs
DIFFERENTIAL OUTPUT VOLTAGE
FIGURE 9. DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs TEMPERATURE
FIGURE 10. SUPPLY CURRENT vs TEMPERATURE
FIGURE 11. RECEIVER OUTPUT CURRENT vs RECEIVER
OUTPUT VOLTAGE
DIFFERENTIAL OUTPUT VOLTAGE (V)
DRIVER
OUTPUT
CURRENT
(mA)
0123
4
5
0
10
20
30
40
50
60
70
80
90
+25°C
RD = 54Ω
RD = 100Ω
RD = 30Ω
RD = 20Ω
+85°C
-40
0
50
85
TEMPERATURE (°C)
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
-25
25
75
RD = 54Ω
RD = 100Ω
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
-40
0
50
85
TEMPERATURE (°C)
I CC
(mA)
-25
25
75
2.00
2.05
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
DE = VCC, RE = X
DE = GND, RE = GND
RECEIVER OUTPUT VOLTAGE (V)
RECEIVER
OUTPUT
CURRENT
(mA)
-30
-20
-10
0
10
20
30
40
50
60
70
VOH, +25°C
VOH, +85°C
VOL, +25°C
VOL, +85°C
01
23
45
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL31472EIBZ-T7A | 功能描述:RS-422/RS-485 接口 IC 8LD OVP -40+85 5V RS HD+/-15V CMR 250KBPS 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 |
| ISL31472EIPZ | 功能描述:IC TXRX RS485 FAULT PROT 8PDIP 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(biāo)準(zhǔn)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) |
| ISL31475E | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Fault Protected, Extended Common Mode Range, RS-485/RS-422 Transceivers |
| ISL31475EIBZ | 功能描述:IC TXRX RS485 FAULT PROT 8SOIC 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(biāo)準(zhǔn)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) |
| ISL31475EIBZ-T | 功能描述:IC TXRX RS485 FAULT PROT 8SOIC 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(biāo)準(zhǔn)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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