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參數(shù)資料
| 型號： | ISL31483EIBZ-T7A |
| 廠商： | Intersil |
| 文件頁數(shù)： | 18/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485 FAULT PROT 14SOIC |
| 標準包裝： | 1 |
| 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： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 14-SOICN |
| 包裝： | 標準包裝 |
| 其它名稱： | ISL31483EIBZ-T7ADKR |
ISL31480E, ISL31483E, ISL31485E, ISL31486E
3
FN7638.2
Pin Configurations
ISL31483E
(14 LD SOIC)
TOP VIEW
ISL31485E
(8 LD SOIC)
TOP VIEW
RINV
RO
RE
DE
DI
GND
VCC
A
B
Z
Y
DINV
1
2
3
4
5
6
7
14
13
12
11
10
9
8
D
R
RO
INV
DE
DI
1
2
3
4
8
7
6
5
VCC
B/Z
A/Y
GND
D
R
Pin Descriptions
PIN
NAME
ISL31480E
PIN #
ISL31483E
PIN #
ISL31485E
PIN #
ISL31486E
(12 LD)
PIN #
ISL31486E
(10 LD)
PIN #
ISL31486E
(14 LD)
PIN #
FUNCTION
RO
2
211
11
Receiver output. On the ISL31480E, or if
INV or RINV is low, then: If
A - B
≥ -10mV, RO is high; if A - B ≤ -200mV,
RO is low. If INV or RINV is high, then: If B - A
≥ -10mV, RO is high; if B - A ≤ -200mV, RO is
low. In all cases, RO = High if A and B are
unconnected (floating), or shorted together,
or connected to an undriven, terminated
bus (i.e., Rx is always failsafe open, shorted,
and idle, even if polarity is inverted).
RE
4
3
N/A
2
Receiver output enable. RO is enabled
when RE is low; RO is high impedance
when RE is high. Internally pulled low.
DE
3
4
3
4
Driver output enable. The driver outputs, Y
and Z, are enabled by bringing DE high,
and they are high impedance when DE is
low. Internally pulled high (to VL on
ISL31480E and ISL31486E; to VCC on
other versions).
DI
5
4
5
6
Driver input. On the ISL31480E, or if INV or
DINV is low, a low on DI forces output Y
low and output Z high, while a high on DI
forces output Y high and output Z low. The
output states relative to DI invert if INV or
DINV is high.
GND
6
6, 7
5
7, 8
6
8, 9
Ground connection.This is also the
potential of the TDFN EPAD.
A/Y
8
N/A
6
9
7
11
±60V Fault Protected RS-485/RS-422
level I/O pin. On the ISL31480E, or if INV is
low, A/Y is the non-inverting receiver input
and non-inverting driver output. If INV is
high, A/Y is the inverting receiver input
and the inverting driver output. Pin is an
input if DE = 0; pin is an output if DE = 1.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ISL31485E | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert |
| ISL31485EIBZ | 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） 供應商設備封裝:16-SOIC 包裝:帶卷 (TR) |
| ISL31485EIBZ-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） 供應商設備封裝:16-SOIC 包裝:帶卷 (TR) |
| ISL31485EIBZ-T7A | 功能描述:RS-422/RS-485 接口 IC 8LD OVP -40+85 5V PO REV 1/2 DUP 1MBPS 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| ISL31486E | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert |
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