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参数资料
| 型号： | ISL4491E |
| 厂商： | Intersil Corporation |
| 英文描述： | ±15kV ESD Protected, 1/8 Unit Load, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers(±15kV ESD防护，1/8单元负载，5V, 低功率，高速且转换速率有限，全双工，RS-485/RS-422收发器) |
| 中文描述： | ± 15kV的ESD保护，1 / 8单位负载，5V，低功耗，高速率和转换率受限的，全双工，RS-485/RS-422收发器（± 15kV的ESD防护，1 / 8单元负载，5V的，低功率，高速且转换速率有限，全双工的RS-485/RS-422收发器） |
| 文件页数： | 2/12页 |
| 文件大小： | 417K |
| 代理商： | ISL4491E |
2
FN6074.3
Pinout
ISL4489E, ISL4491E (SOIC)
TOP VIEW
Truth Tables
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
ISL4489EIB
ISL4489EIB
-40 to 85
14 Ld SOIC
M14.15
ISL4489EIBZ
(Note)
4489EIBZ
-40 to 85
14 Ld SOIC
(Pb-free)
M14.15
ISL4491EIB
ISL4491EIB
-40 to 85
14 Ld SOIC
M14.15
ISL4491EIBZ
(Note)
4491EIBZ
-40 to 85
14 Ld SOIC
(Pb-free)
M14.15
Add “-T” suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
NC
RO
RE
DE
DI
GND
GND
V
CC
NC
A
B
Z
Y
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
D
R
TRANSMITTING
INPUTS
OUTPUTS
RE
DE
DI
Z
Y
X
1
1
0
1
X
1
0
1
0
X
0
X
High-Z
High-Z
RECEIVING
INPUTS
OUTPUT
RE
DE
A-B
RO
0
X
≥
+0.2V
1
0
X
≤
-0.2V
0
0
X
Inputs Open
1
1
X
X
High-Z
Pin Descriptions
PIN
FUNCTION
RO
Receiver output: If A > B by at least 0.2V, RO is high; If A < B by 0.2V or more, RO is low; RO = High if A and B are unconnected (floating).
RE
Receiver output enable. RO is enabled when RE is low; RO is high impedance when RE is high.
DE
Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high. They are high impedance when DE is low.
DI
Driver input. A low on DI forces output Y low and output Z high. Similarly, a high on DI forces output Y high and output Z low.
GND
Ground connection.
A
±
15kV HBM ESD Protected, Noninverting receiver input.
B
±
15kV HBM ESD Protected, Inverting receiver input.
Y
±
15kV HBM ESD Protected, Noninverting driver output.
Z
±
15kV HBM ESD Protected, Inverting driver output.
V
CC
System power supply input (4.5V to 5.5V).
NC
No Connection.
ISL4489E, ISL4491E
相关PDF资料 |
PDF描述 |
|---|---|
| ISL4491EIBZ | 【15kV ESD Protected, 1/8 Unit Load, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers |
| ISL4491EIB | Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers |
| ISL4491EIB-T | Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers |
| ISL4489EIB | Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers |
| ISL4489EIB-T | Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL4491EIB | 功能描述:RS-422/RS-485 接口 IC 5V TXRX ESD RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| ISL4491EIB-T | 功能描述:IC TXRX RS-485/422 LP HS 14-SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:25 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:4.5 V ~ 5.5 V 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-PDIP 包装:管件 |
| ISL4491EIBZ | 功能描述:IC TXRX RS485/422 LP HS 14-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:发射器 驱动器/接收器数:4/0 规程:RS422，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| ISL4491EIBZ-T | 功能描述:IC TXRX RS485/422 LP HS 14-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:发射器 驱动器/接收器数:4/0 规程:RS422，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| ISL45041 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:TFT-LCD I2C Programmable VCOM Calibrator |
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