参数资料
| 型号： | ISL32273EFBZ-T |
| 厂商： | Intersil |
| 文件页数： | 1/22页 |
| 文件大小： | 0K |
| 描述： | IC RCVR RS485/422 QD ESD 16SOIC |
| 产品培训模块： | Solutions for Industrial Control Applications |
| 标准包装： | 2,500 |
| 类型： | 接收器 |
| 驱动器/接收器数： | 0/4 |
| 规程： | RS422，RS485 |
| 电源电压： | 3 V ~ 5.5 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) |
1
ISL32173E,
ISL32175E,
ISL32177E,
ISL32273E,
ISL
32275E,
ISL32277E
QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V,
RS-485/RS-422 Receivers
ISL32173E, ISL32175E, ISL32177E, ISL32273E, ISL32275E,
ISL32277E
These Intersil devices are ±16.5kV IEC61000-4-2 ESD
protected, 3.0V to 5.5V powered, QUAD receivers for
balanced communication using the RS-485 and RS-422
standards. Each receiver has low input currents
(±200A), so it presents a 1/4 unit load to the RS-485
bus, and allows up to 128 receivers on the bus.
The ISL32173E, ISL32175E, ISL32177E are high data
rate receivers that operate at data rates up to 80Mbps.
Their 8ns maximum propagation delay skew (tolerance)
guarantees excellent part-to-part matching. The
ISL32273E, ISL32275E, ISL32277E are reduced supply
current versions that operate at data rates up to 20Mbps.
Receiver outputs are tri-statable, and incorporate a hot
plug feature to keep them disabled during power up and
down. Versions are available with a common EN/EN (‘173
pinout), a two channel EN12/EN34 (‘175 pinout), or a
versatile individual channel enable (see Table 1).
A 26% smaller footprint is available with the ISL32177E
and ISL32277E QFN packages, and these two devices
also feature a logic supply pin (VL). The VL supply sets
the switching points of the enable inputs, and the
receiver outputs’ VOH, to levels compatible with a lower
supply voltage in mixed voltage systems. Individual
channel and group enable pins increase the ISL32177E
and ISL32277E’s flexibility.
Features
IEC61000 ESD Protection (RS-485 Inputs) ±16.5kV
- Class 3 ESD on all Other Pins . . . . . . >8kV HBM
Wide Supply Range. . . . . . . . . . . . . 3.0V to 5.5V
Wide Common Mode Range . . . . . . . -7V to +12V
Low Part-to-Part Propagation Delay
Tolerance. . . . . . . . . . . . . . . . . . . . ±4ns (max)
Specified for +125°C Operation
Fail-Safe Open Rx Inputs
1/4 Unit Load Allows 128 Devices on the Bus
Available in Industry Standard Pinouts (‘173/’175)
and a 4x4 QFN (ISL32X77E) with Added Features
Logic Supply Pin (VL) Eases Operation in Mixed
Supply Systems (ISL32X77E)
High Data Rates . . . . . . . . . up to 80M or 20Mbps
Low Shutdown Supply Current . . . . . . . . . . 60A
Tri-statable Rx Outputs
5V Tolerant Logic Inputs When VCC = 3.3V
Applications
Telecom Equipment
Motor Controllers/Encoders
Programmable Logic Controllers
Industrial/Process Control Networks
ISL32177E Part-to-Part Prop
Delay Variability
ISL3217XE Data Rate and VL
Performance
RECEIVER PROPAGATION DELAY (ns)
FR
EQ
UENCY
9.
67
9.
80
9.
92
10.
04
10.
17
10.
29
10.
41
10.
54
10.
66
10.
78
10.
91
11.
03
11.
15
11.
28
11.
40
11.
52
VCC = 3.3V, +25°C
# of DEVICES = 270
TIME (4ns/DIV)
RECEIV
ER
O
U
TPUT
(V
)
1
-1
0
RE
C
E
IV
ER
I
N
P
U
T
(V
)
A - B
VCC = 3.3V
-0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
VL = 2.5V
VL = 1.8V
VL = 1.6V
80Mbps
March 14, 2013
FN7529.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Copyright Intersil Americas LLC 2009, 2013. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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| ISL32273EFVZ | 功能描述:IC RCVR RS485/422 QD ESD 16TSSOP 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) |
| ISL32273EFVZ-T | 功能描述:IC RCVR RS485/422 QD ESD 16TSSOP 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) |
| ISL32273EIBZ | 功能描述:IC RCVR RS485/422 QD ESD 16SOIC 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) |
| ISL32273EIBZ-T | 制造商:Intersil Corporation 功能描述:PB-FREE 16LD SOIC +/-15KV ESD 20 MBPS 3.0V TO 5.5V 85C RS-48 - Tape and Reel 制造商:Intersil 功能描述:16LD +/-15KV ESD 20 MBPS 3 0V TO 5 5V |
| ISL32273EIVZ | 功能描述:IC RCVR RS485/422 QD ESD 16TSSOP 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) |
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