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ISL3331IRZ-T集成電路(IC)的驅動器接收器收發(fā)器規(guī)格書PDF中文資料

ISL3331IRZ-T
廠商型號

ISL3331IRZ-T

參數(shù)屬性

ISL3331IRZ-T 封裝/外殼為40-VFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的驅動器接收器收發(fā)器;產品描述:IC TRANSCEIVER FULL 2/2 40QFN

功能描述

3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers

封裝外殼

40-VFQFN 裸露焊盤

文件大小

947.66 Kbytes

頁面數(shù)量

25

生產廠商 Intersil Corporation
企業(yè)簡稱

Intersil

中文名稱

Intersil Corporation官網

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-17 23:00:00

ISL3331IRZ-T規(guī)格書詳情

These devices are BiCMOS interface ICs that are user

configured as either a single RS-422/RS-485 differential

transceiver, or as a dual (2 Tx, 2 Rx) RS-232 transceiver.

In RS-232 mode, the on-board charge pump generates

RS-232 compliant ±5V Tx output levels, from a supply as low

as 3.15V. 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.

In RS-485 mode, the transceivers support both the RS-485

and RS-422 differential communication standards. The

RS-485 receiver features full failsafe operation, so the Rx

output remains in a high state if the inputs are open or

shorted together. The RS-485 transmitter supports up to

three data rates, two of which are slew rate limited for

problem free communications. The charge pump disables in

RS-485 mode, thereby saving power, minimizing noise, and

eliminating the charge pump capacitors.

Both RS-232/RS-485 modes feature loopback and shutdown

functions. The loopback mode internally connects the Tx

outputs to the corresponding Rx input, which facilitates the

implementation of board level self test functions. The outputs

remain connected to the loads during loopback, where

connection problems (e.g., shorted connectors or cables)

can be detected. The shutdown mode disables the Tx and

Rx outputs, disables the charge pump if in RS-232 mode,

and places the IC in a low current (30μA) mode.

The ISL3331 is a QFN packaged device that offers

additional functionality, including a lower speed and edge

rate option (115kbps) for EMI sensitive designs, or to allow

longer bus lengths. It also features a logic supply voltage pin

(VL) that sets the VOH level of logic outputs, and the

switching points of logic inputs, to be compatible with

another supply voltage in mixed voltage systems. The QFN's

choice of active high or low Rx enable pins increases design

flexibility, allowing Tx/Rx direction control via a single signal

by connecting DEN and RXEN together.

For a dual port version of these devices, please see the

ISL3332/ISL3333 data sheet.

Features

? User Selectable RS-232 or RS-485/RS-422 Interface Port

(Two RS-232 Transceivers or One RS-485/RS-422

Transceiver)

? Operates From a Single 3.3V Supply

? ±15kV (HBM) ESD Protected Bus Pins (RS-232 or

RS-485)

? 5V Tolerant Logic Inputs

? True Flow-Through Pinouts Simplify Board Layouts

? Pb-Free (RoHS Compliant)

? Full Failsafe (Open/Short) Rx in RS-485/RS-422 Mode

? Loopback Mode Facilitates Board Self Test Functions

? User Selectable RS-485 Data Rates . . . . . . . . . . 20Mbps

- Slew Rate Limited. . . . . . . . . . . . . . . . . . . . . . . 460kbps

- Slew Rate Limited (ISL3331 Only) . . . . . . . . . . 115kbps

? Fast RS-232 Data Rate . . . . . . . . . . . . . . . Up to 400kbps

? Low Current Shutdown Mode. . . . . . . . . . . . . . . . . . 30μA

? QFN Package Saves Board Space (ISL3331 Only)

? Logic Supply Pin (VL) Eases Operation in Mixed Supply

Systems (ISL3331 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

產品屬性

  • 產品編號:

    ISL3331IRZ-T

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > 驅動器,接收器,收發(fā)器

  • 包裝:

    管件

  • 類型:

    收發(fā)器

  • 協(xié)議:

    RS232,RS422,RS485

  • 驅動器/接收器數(shù):

    2/2

  • 雙工:

    完全版

  • 數(shù)據(jù)速率:

    20Mbps

  • 電壓 - 供電:

    3.15V ~ 3.45V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    40-VFQFN 裸露焊盤

  • 供應商器件封裝:

    40-QFN(6x6)

  • 描述:

    IC TRANSCEIVER FULL 2/2 40QFN

供應商 型號 品牌 批號 封裝 庫存 備注 價格
RENESAS(瑞薩)/IDT
23+
QFN40EP(6x6)
7350
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!!
詢價
Intersil
18+
28-SOP
4000
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
三年內
1983
只做原裝正品
詢價
RENESAS
22+
SOP
15000
瑞薩全系列在售,大代理渠道直供
詢價
RENESAS(瑞薩)/IDT
20+
SSOP-28-208mil
47
詢價
INTERSIL
23+
SSOP-28
6500
只做原裝正品假一賠十為客戶做到零風險!!
詢價
Renesas Electronics America In
24+
40-VFQFN 裸露焊盤
25000
in stock接口IC-原裝正品
詢價
Intersil(英特矽爾)
23+
NA
20094
正納10年以上分銷經驗原裝進口正品做服務做口碑有支持
詢價
INTERSIL
2023+
SSOP28
3720
全新原廠原裝產品、公司現(xiàn)貨銷售
詢價
Intersil
23+
28-SOP
6300
原廠原裝正品
詢價