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MAX3223-EP

更新时间: 2024-11-19 12:21:39
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
16页 426K
描述
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION

MAX3223-EP 数据手册

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MAX3223-EP  
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER  
WITH ±15-kV ESD PROTECTION  
www.ti.com  
SGLS368SEPTEMBER 2006  
FEATURES  
APPLICATIONS  
Battery-Powered Systems  
PDAs  
Notebooks  
Laptops  
Palmtop PCs  
Hand-Held Equipment  
Controlled Baseline  
– One Assembly  
– One Test Site  
– One Fabrication Site  
Extended Temperature Performance of up to  
–55°C to 125°C  
Enhanced Diminishing Manufacturing  
Sources (DMS) Support  
DB, DW, OR PW PACKAGE  
(TOP VIEW)  
Enhanced Product-Change Notification  
1
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
EN  
C1+  
FORCEOFF  
VCC  
(1)  
Qualification Pedigree  
2
RS-232 Bus-Pin ESD Protection Exceeds  
±15 kV Using Human-Body Model (HBM)  
3
V+  
GND  
4
C1-  
DOUT1  
RIN1  
Meets or Exceeds the Requirements of  
TIA/EIA-232-F and ITU v.28 Standards  
5
C2+  
6
C2-  
ROUT1  
FORCEON  
DIN1  
7
Operates With 3-V to 5.5-V VCC Supply  
Operates up to 250 kbit/s  
V-  
8
DOUT2  
RIN2  
ROUT2  
9
DIN2  
Two Drivers and Two Receivers  
Low Standby Current . . . 1 µA Typical  
External Capacitors . . . 4 × 0.1 µF  
Accepts 5-V Logic Input With 3.3-V Supply  
10  
INVALID  
Alternative High-Speed Pin-Compatible  
Device (1 Mbit/s)  
– SNx5C3223  
(1) Component qualification in accordance with JEDEC and  
industry standards to ensure reliable operation over an  
extended temperature range. This includes, but is not limited  
to, Highly Accelerated Stress Test (HAST) or biased 85/85,  
temperature cycle, autoclave or unbiased HAST,  
electromigration, bond intermetallic life, and mold compound  
life. Such qualification testing should not be viewed as  
justifying use of this component beyond specified  
performance and environmental limits.  
DESCRIPTION/ORDERING INFORMATION  
The MAX3223 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD  
protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of  
TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the  
serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to  
5.5-V supply. The device operates at typical data signaling rates up to 250 kbit/s and a maximum of 30-V/µs  
driver output slew rate.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
MAX3223MDWREP(2)  
MAX3223MDBREP  
TOP-SIDE MARKING  
MAX3223M  
SOIC – DW  
SSOP – DB  
TSSOP – PW  
Reel of 2000  
–55°C to 125°C  
Reel of 2000  
Reel of 2000  
MB223M  
MAX3223MPWREP(2)  
MB223M  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
(2) Product Preview  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2006, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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