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  • 型号: UA9637ACD
  • 制造商: Texas Instruments
  • 库位|库存: xxxx|xxxx
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UA9637ACD产品简介:

ICGOO电子元器件商城为您提供UA9637ACD由Texas Instruments设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 UA9637ACD价格参考¥4.43-¥11.05。Texas InstrumentsUA9637ACD封装/规格:接口 - 驱动器,接收器,收发器, 接收器 0/2 RS422,RS423 8-SOIC。您可以下载UA9637ACD参考资料、Datasheet数据手册功能说明书,资料中有UA9637ACD 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
产品目录

集成电路 (IC)半导体

描述

IC DUAL DIFF LINE RCVR 8-SOICRS-422接口集成电路 Dual Diff Line

产品分类

接口 - 驱动器,接收器,收发器

品牌

Texas Instruments

产品手册

点击此处下载产品Datasheet

产品图片

rohs

符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

接口 IC,RS-422接口集成电路,Texas Instruments UA9637ACD-

数据手册

http://www.ti.com/lit/pdf/slls111b

产品型号

UA9637ACD

产品目录页面

点击此处下载产品Datasheet

产品种类

RS-422接口集成电路

供应商器件封装

8-SOIC

其它名称

296-11149-5

功能

Receiver

包装

管件

协议

RS422,RS423

单位重量

72.600 mg

双工

-

商标

Texas Instruments

安装类型

表面贴装

安装风格

SMD/SMT

封装

Tube

封装/外壳

8-SOIC(0.154",3.90mm 宽)

封装/箱体

SOIC-8

工作温度

0°C ~ 70°C

工作电源电压

5 V

工厂包装数量

75

接收器滞后

70mV

接收机数量

2

数据速率

-

最大工作温度

+ 70 C

最小工作温度

0 C

标准包装

75

电压-电源

4.75 V ~ 5.25 V

电源电流

50 mA

类型

接收器

系列

UA9637A

驱动器/接收器数

0/2

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PDF Datasheet 数据手册内容提取

uA9637AC DUAL DIFFERENTIAL LINE RECEIVER SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995 (cid:1) Meets or Exceeds the Requirements of uA9637AC...D OR P PACKAGE ANSI Standards EIA/TIA-422-B and (TOP VIEW) EIA/TIA-423-B and ITU Recommendations V.10 and V.11 VCC 1 8 1IN+ (cid:1) Operates From Single 5-V Power Supply 1OUT 2 7 1IN– (cid:1) 2OUT 3 6 2IN+ Wide Common-Mode Voltage Range (cid:1) GND 4 5 2IN– High Input Impedance (cid:1) TTL-Compatible Outputs (cid:1) High-Speed Schottky Circuitry (cid:1) 8-Pin Dual-in-Line and Small-Outline Packages (cid:1) Designed to Be Interchangeable With National DS9637A description The uA9637AC is a dual differential line receiver designed to meet ANSI Standards EIA/TIA-422-B and EIA/TIA-423-B and ITU Recommendations V.10 and V.11. The line receiver utilizes Schottky circuitry and has TTL-compatible outputs. The inputs are compatible with either a single-ended or a differential-line system. This device operates from a single 5-V power supply and is supplied in an 8-pin dual-in-line package or small-outline package. The uA9637AC is characterized for operation from 0°C to 70°C. logic symbol† logic diagram 8 8 1IN+ 2 1IN+ 2 7 1OUT 7 1OUT 1IN– 1IN– 6 6 2IN+ 3 2IN+ 3 5 2OUT 5 2OUT 2IN– 2IN– †This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright  1995, Texas Instruments Incorporated Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1

uA9637AC DUAL DIFFERENTIAL LINE RECEIVER SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995 schematics of inputs and outputs EQUIVALENT OF EACH INPUT TYPICAL OF ALL OUTPUTS VCC VCC 50 W NOM 8 kW Input Output Current Source absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V CC Input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15 V I Differential input voltage, V (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15 V ID Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 5.5 V O Low-level output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA OL Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C A Storage temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C stg Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C †Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, except differential input voltage, are with respect to the network ground terminal. 2. Differential input voltage is measured at the noninverting input with respect to the corresponding inverting input. DISSIPATION RATING TABLE TA ≤ 25°C OPERATING FACTOR TA = 70°C TA = 125°C PACKAGE POWER RATING ABOVE TA = 25°C POWER RATING POWER RATING D 725 mW 5.8 mW/°C 464 mW — P 1000 mW 8.0 mW/°C 640 mW — 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

uA9637AC DUAL DIFFERENTIAL LINE RECEIVER SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995 recommended operating conditions MIN NOM MAX UNIT Supply voltage, VCC 4.75 5 5.25 V Common-mode input voltage, VIC ±7 V Operating free-air temperature, TA 0 70 °C electrical characteristics over recommended ranges of supply voltage, common-mode input voltage, and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT 0.2 VVIITT+ PPoossiittiivvee-ggooiinngg iinnppuutt tthhrreesshhoolldd vvoollttaaggee SSeeee NNoottee 33 VV 0.4 –0.2 VVIT– NNeeggaattiivvee-ggooiinngg iinnppuutt tthhrreesshhoolldd vvoollttaaggee SSeeee NNoottee 33 –0.4‡ VV Vhys Hysteresis voltage (VIT+–VIT–) 70 mV VOH High-level output voltage VID = 0.2 V, IO = –1 mA 2.5 3.5 V VOL Low-level output voltage VID = –0.2 V, IO = 20 mA 0.35 0.5 V IIII IInnppuutt ccuurrrreenntt VCCCC = 0 to 5.5 V,, VI = 10 V 1.1 3.25 mmAA See Note 4 VI = –10 V –1.6 –3.25 IOS Short-circuit output current§ VO = 0, VID = 0.2 V –40 –75 –100 mA ICC Supply current VID = –0.5 V, No load 35 50 mA †All typical values are at VCC = 5 V, TA = 25°C. ‡The algebraic convention, in which the less positive (more negative) limit is designated as minimum, is used in this data sheet for threshold levels only. §Only one output should be shorted at a time, and duration of the short circuit should not exceed one second. NOTES: 3. The expanded threshold parameter is tested with a 500-W resistor in series with each input. 4. The input not under test is grounded. switching characteristics, V = 5 V, T = 25°C CC A PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tPLH Propagation delay time, low- to high-level output 15 25 ns CCLL == 3300 ppFF, SSeeee FFiigguurree 11 tPHL Propagation delay time, high- to low-level output 13 25 ns POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3

uA9637AC DUAL DIFFERENTIAL LINE RECEIVER SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995 PARAMETER MEASUREMENT INFORMATION VCC+ Output VCC+ 0.5 V Input 50% 50% 392 W (see Note B) Input –0.5 V 51 W tPLH tPHL (sCeeL N= o3t0e pAF) 3.92 kW Output 1.5 V 1.5 V TEST CIRCUIT VOLTAGE WAVEFORM NOTES: A. CL includes probe and jig capacitance. B. The input pulse is supplied by a generator having the following characteristics: tr ≤ 5 ns, tf ≤ 5 ns, PRR ≤ 5 MHz, duty cycle = 50%. Figure 1. Test Circuit and Voltage Waveform TYPICAL CHARACTERISTICS OUTPUT VOLTAGE OUTPUT VOLTAGE vs vs DIFFERENTIAL INPUT VOLTAGE DIFFERENTIAL INPUT VOLTAGE 4 4 VCC = 4.75 V VCC = 5.25 V 3.5 TA = 25°C 3.5 TA = 25°C V 3 V 3 e – VIC = 0 e – VIC = 0 ag 2.5 ag 2.5 olt VIC = ±7 V olt VIC = ±7 V V V ut 2 ut 2 p p ut ut O 1.5 O 1.5 ÁÁO – O VIC = ±7 V ÁÁO – O VIC = ±7 V ÁVÁV 1 ÁVÁV 1 VIC = 0 VIC = 0 0.5 0.5 0 0 –100 –75 –50 –25 0 25 50 75 100 –100 –75 –50 –25 0 25 50 75 100 VID – Differential Input Voltage – mV VID – Differential Input Voltage – mV Figure 2 Figure 3 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

uA9637AC DUAL DIFFERENTIAL LINE RECEIVER SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995 TYPICAL CHARACTERISTICS HIGH-LEVEL OUTPUT VOLTAGE LOW-LEVEL OUTPUT VOLTAGE vs vs HIGH-LEVEL OUTPUT CURRENT LOW-LEVEL OUTPUT CURRENT 5 0.6 VCC = 5 V VCC = 5 V 4.5 VID = 0.2 V VID = –0.2 V – V 4 TA = 25°C – V 0.5 TA = 25°C e e ag 3.5 ag olt olt 0.4 V V ut 3 ut p p Ou 2.5 ut 0.3 vel el O e 2 v L e High- 1.5 ow-L 0.2 – – L OH 1 OL 0.1 V V 0.5 0 0 0 –10 –20 –30 –40 –50 –60 –70 –80 0 5 10 15 20 25 30 35 40 IOH – High-Level Output Current – mA IOL – Low-Level Output Current – mA Figure 4 Figure 5 SUPPLY CURRENT vs SUPPLY VOLTAGE 100 No Load 90 Inputs Open TA = 25°C 80 A m 70 – nt 60 e r r Cu 50 y ppl 40 u S – 30 C C I 20 10 0 0 1 2 3 4 5 6 7 8 VCC – Supply Voltage – V Figure 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5

uA9637AC DUAL DIFFERENTIAL LINE RECEIVER SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995 APPLICATION INFORMATION 5 V Twisted Pair 5 V 1/2 uA9638AC 1/2 uA9637AC 5 V 1/2 uA9637AC Figure 7. EIA/TIA-422-B System Applications 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) UA9637ACD ACTIVE SOIC D 8 75 Green (RoHS NIPDAU Level-2-260C-1 YEAR 0 to 70 9637AC & no Sb/Br) UA9637ACDG4 ACTIVE SOIC D 8 75 Green (RoHS NIPDAU Level-2-260C-1 YEAR 0 to 70 9637AC & no Sb/Br) UA9637ACDR ACTIVE SOIC D 8 2500 Green (RoHS NIPDAU Level-2-260C-1 YEAR 0 to 70 9637AC & no Sb/Br) UA9637ACDRE4 ACTIVE SOIC D 8 2500 Green (RoHS NIPDAU Level-2-260C-1 YEAR 0 to 70 9637AC & no Sb/Br) UA9637ACDRG4 ACTIVE SOIC D 8 2500 Green (RoHS NIPDAU Level-2-260C-1 YEAR 0 to 70 9637AC & no Sb/Br) UA9637ACP ACTIVE PDIP P 8 50 Green (RoHS NIPDAU N / A for Pkg Type 0 to 70 UA9637ACP & no Sb/Br) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. Addendum-Page 1

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2

PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2011 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) UA9637ACDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2011 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) UA9637ACDR SOIC D 8 2500 340.5 338.1 20.6 PackMaterials-Page2

PACKAGE OUTLINE D0008A SOIC - 1.75 mm max height SCALE 2.800 SMALL OUTLINE INTEGRATED CIRCUIT C SEATING PLANE .228-.244 TYP [5.80-6.19] .004 [0.1] C A PIN 1 ID AREA 6X .050 [1.27] 8 1 2X .189-.197 [4.81-5.00] .150 NOTE 3 [3.81] 4X (0 -15 ) 4 5 8X .012-.020 B .150-.157 [0.31-0.51] .069 MAX [3.81-3.98] .010 [0.25] C A B [1.75] NOTE 4 .005-.010 TYP [0.13-0.25] 4X (0 -15 ) SEE DETAIL A .010 [0.25] .004-.010 0 - 8 [0.11-0.25] .016-.050 [0.41-1.27] DETAIL A (.041) TYPICAL [1.04] 4214825/C 02/2019 NOTES: 1. Linear dimensions are in inches [millimeters]. Dimensions in parenthesis are for reference only. Controlling dimensions are in inches. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed .006 [0.15] per side. 4. This dimension does not include interlead flash. 5. Reference JEDEC registration MS-012, variation AA. www.ti.com

EXAMPLE BOARD LAYOUT D0008A SOIC - 1.75 mm max height SMALL OUTLINE INTEGRATED CIRCUIT 8X (.061 ) [1.55] SYMM SEE DETAILS 1 8 8X (.024) [0.6] SYMM (R.002 ) TYP [0.05] 5 4 6X (.050 ) [1.27] (.213) [5.4] LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:8X SOLDER MASK SOLDER MASK METAL OPENING OPENING METAL UNDER SOLDER MASK EXPOSED METAL EXPOSED METAL .0028 MAX .0028 MIN [0.07] [0.07] ALL AROUND ALL AROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED SOLDER MASK DETAILS 4214825/C 02/2019 NOTES: (continued) 6. Publication IPC-7351 may have alternate designs. 7. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com

EXAMPLE STENCIL DESIGN D0008A SOIC - 1.75 mm max height SMALL OUTLINE INTEGRATED CIRCUIT 8X (.061 ) [1.55] SYMM 1 8 8X (.024) [0.6] SYMM (R.002 ) TYP [0.05] 5 4 6X (.050 ) [1.27] (.213) [5.4] SOLDER PASTE EXAMPLE BASED ON .005 INCH [0.125 MM] THICK STENCIL SCALE:8X 4214825/C 02/2019 NOTES: (continued) 8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 9. Board assembly site may have different recommendations for stencil design. www.ti.com

None

IMPORTANTNOTICEANDDISCLAIMER TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS. These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, or other requirements. These resources are subject to change without notice. TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource. Other reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third party intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims, damages, costs, losses, and liabilities arising out of your use of these resources. TI’s products are provided subject to TI’s Terms of Sale (www.ti.com/legal/termsofsale.html) or other applicable terms available either on ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2020, Texas Instruments Incorporated