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ISL81334IAZA-T

产品描述LINE TRANSCEIVER, PDSO28, ROHS COMPLIANT, PLASTIC, MO-150AH, SSOP-28
产品类别模拟混合信号IC    驱动程序和接口   
文件大小1MB,共28页
制造商Renesas(瑞萨电子)
官网地址https://www.renesas.com/
标准
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ISL81334IAZA-T概述

LINE TRANSCEIVER, PDSO28, ROHS COMPLIANT, PLASTIC, MO-150AH, SSOP-28

ISL81334IAZA-T规格参数

参数名称属性值
是否Rohs认证符合
零件包装代码SSOP
包装说明SSOP,
针数28
Reach Compliance Codecompliant
ECCN代码EAR99
差分输出YES
驱动器位数2
输入特性DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型LINE TRANSCEIVER
接口标准EIA-232; EIA-422; EIA-485
JESD-30 代码R-PDSO-G28
JESD-609代码e3
长度10.2 mm
湿度敏感等级3
功能数量1
端子数量28
最高工作温度85 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码SSOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度)260
认证状态Not Qualified
最大接收延迟120 ns
接收器位数2
座面最大高度2 mm
最大供电电压5.5 V
最小供电电压4.5 V
标称供电电压5 V
表面贴装YES
技术BICMOS
温度等级INDUSTRIAL
端子面层Matte Tin (Sn) - annealed
端子形式GULL WING
端子节距0.65 mm
端子位置DUAL
处于峰值回流温度下的最长时间40
最大传输延迟2000 ns
宽度5.3 mm
Base Number Matches1

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®
ISL81334, ISL41334
Data Sheet
December 1, 2005
FN6202.0
±
15kV
ESD Protected, Two Port, Dual
Protocol Transceivers
The ISLX1334 are two port interface ICs where each port
can be independently configured as a single RS-485/422
transceiver, or as a dual (2 Tx, 2 Rx) RS-232 transceiver.
With both ports set to the same mode, two RS-485/422
transceivers, or four RS-232 transceivers are available.
If either port is in RS-232 mode, the onboard charge pump
generates RS-232 compliant
±5V
Tx output levels from a
single V
CC
supply as low as 4.5V. Four small 0.1µF
capacitors are required for the charge pump. The
transceivers are RS-232 compliant, with the Rx inputs
handling up to
±25V,
and the Tx outputs handling
±12V.
In RS-485 mode, the transceivers support both the RS-485
and RS-422 differential communication standards. The
receivers feature "full failsafe" operation, so the Rx outputs
remain in a high state if the inputs are open or shorted
together. The transmitters support up to three data rates,
two of which are slew rate limited for problem free
communications. The charge pump disables when both
ports are in RS-485 mode, thereby saving power, minimizing
noise, and eliminating the charge pump capacitors.
Both RS-232 and RS-485 modes feature loopback and
shutdown functions. Loopback internally connects the Tx
outputs to the corresponding Rx input, to facilitate board
level self test implementation. The outputs remain
connected to the loads during loopback, so connection
problems (e.g., shorted connectors or cables) can be
detected. Shutdown mode disables the Tx and Rx outputs,
disables the charge pumps, and places the IC in a low
current (µA) mode.
The ISL41334 is a QFN packaged device that includes two
additional user selectable, lower speed and edge rate
options for EMI sensitive designs, or to allow longer bus
lengths. It also features a logic supply pin (V
L
) that sets the
V
OH
level of logic outputs, and the switching points of logic
inputs, to be compatible with another supply voltage in
mixed voltage systems. The QFN also adds active low Rx
enable pins to increase design flexibility, allowing Tx/Rx
direction control, via a single signal per port, by connecting
the corresponding DE and RE pins together.
For a single port version of these devices, please see the
ISL81387/ ISL41387 data sheet.
Features
±15kV
(HBM) ESD Protected Bus Pins (RS-232 or
RS-485)
• Two Independent Ports, Each User Selectable for RS-232
(2 Transceivers) or RS-485/422 (1 Transceiver)
• Flow-Through Pinouts Simplify Board Layouts
Pb-Free Plus Anneal Available (RoHS Compliant)
• Large (2.7V) Differential V
OUT
for Improved Noise
Immunity in RS-485/422 Networks
• Full Failsafe (Open/Short) Rx in RS-485/422 Mode
• Loopback Mode Facilitates Board Self Test Functions
• User Selectable RS-485 Data Rates (ISL41334 Only)
- Fast Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Mbps
- Slew Rate Limited. . . . . . . . . . . . . . . . . . . . . . . 460kbps
- Slew Rate Limited. . . . . . . . . . . . . . . . . . . . . . . 115kbps
• Fast RS-232 Data Rate . . . . . . . . . . . . . . . Up to 650kbps
• Low Current Shutdown Mode. . . . . . . . . . . . . . . . . . .42µA
• QFN Package Saves Board Space (ISL41334 Only)
• Logic Supply Pin (V
L
) Eases Operation in Mixed Supply
Systems (ISL41334 Only)
Applications
• Gaming Applications (e.g., Slot Machines)
• Single Board Computers
• Factory Automation
• Security Networks
• Industrial/Process Control Networks
• Level Translators (e.g., RS-232 to RS-422)
• Point of Sale Equipment
• Dual Channel RS-485 Interfaces
TABLE 1. SUMMARY OF FEATURES
PART NUMBER
ISL81334
ISL41334
NO. OF
PORTS
2
2
PACKAGE OPTIONS
28 Ld SOIC, 28 Ld SSOP
40 Ld QFN (6 x 6mm)
RS-485 DATA
RATE (bps)
20M
20M, 460k, 115k
RS-232 DATA
RATE (kbps)
650
650
V
L
PIN?
NO
YES
ACTIVE H or L
Rx ENABLE?
NONE
L
LOW POWER
SHUTDOWN?
YES
YES
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or
1-888-468-3774
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2005. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.

ISL81334IAZA-T相似产品对比

ISL81334IAZA-T ISL81334IAZA ISL81334IBZA-T ISL81334IBZA ISL41334IRZA-T ISL41334IRZA
描述 LINE TRANSCEIVER, PDSO28, ROHS COMPLIANT, PLASTIC, MO-150AH, SSOP-28 LINE TRANSCEIVER, PDSO28, ROHS COMPLIANT, PLASTIC, MO-150AH, SSOP-28 LINE TRANSCEIVER, PDSO28, ROHS COMPLIANT, PLASTIC, MO-013AE, SOIC-28 LINE TRANSCEIVER, PDSO28, ROHS COMPLIANT, PLASTIC, MO-013AE, SOIC-28 LINE TRANSCEIVER, PQCC40, 6 X 6 MM, ROHS COMPLIANT, PLASTIC, MO-220VJJD, QFN-40 LINE TRANSCEIVER, PQCC40, 6 X 6 MM, ROHS COMPLIANT, PLASTIC, MO-220VJJD, QFN-40
是否Rohs认证 符合 符合 符合 符合 符合 符合
零件包装代码 SSOP SSOP TSSOP TSSOP QFN QFN
包装说明 SSOP, SSOP, SOP, SOP, 6 X 6 MM, ROHS COMPLIANT, PLASTIC, MO-220VJJD, QFN-40 6 X 6 MM, ROHS COMPLIANT, PLASTIC, MO-220VJJD, QFN-40
针数 28 28 28 28 40 40
Reach Compliance Code compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
差分输出 YES YES YES YES YES YES
驱动器位数 2 2 2 2 2 2
输入特性 DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型 LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER
接口标准 EIA-232; EIA-422; EIA-485 EIA-232; EIA-422; EIA-485 EIA-232; EIA-422; EIA-485 EIA-232; EIA-422; EIA-485 EIA-232; EIA-422; EIA-485 EIA-232; EIA-422; EIA-485
JESD-30 代码 R-PDSO-G28 R-PDSO-G28 R-PDSO-G28 R-PDSO-G28 S-PQCC-N40 S-PQCC-N40
JESD-609代码 e3 e3 e3 e3 e3 e3
长度 10.2 mm 10.2 mm 17.9 mm 17.9 mm 6 mm 6 mm
湿度敏感等级 3 3 3 3 3 3
功能数量 1 1 1 1 1 1
端子数量 28 28 28 28 40 40
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SSOP SSOP SOP SOP HVQCCN HVQCCN
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR SQUARE SQUARE
封装形式 SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度) 260 260 260 260 260 260
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
最大接收延迟 120 ns 120 ns 120 ns 120 ns 120 ns 120 ns
接收器位数 2 2 2 2 2 2
座面最大高度 2 mm 2 mm 2.65 mm 2.65 mm 1 mm 1 mm
最大供电电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
标称供电电压 5 V 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES YES YES YES YES
技术 BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed
端子形式 GULL WING GULL WING GULL WING GULL WING NO LEAD NO LEAD
端子节距 0.65 mm 0.65 mm 1.27 mm 1.27 mm 0.5 mm 0.5 mm
端子位置 DUAL DUAL DUAL DUAL QUAD QUAD
处于峰值回流温度下的最长时间 40 40 40 40 40 40
最大传输延迟 2000 ns 2000 ns 2000 ns 2000 ns 2000 ns 2000 ns
宽度 5.3 mm 5.3 mm 7.5 mm 7.5 mm 6 mm 6 mm
Base Number Matches 1 1 1 1 - -
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