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MAX3222CDW PDF预览

MAX3222CDW

更新时间： 2024-09-22 22:58:03
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
14页 268K
描述
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

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中文翻译

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MAX3222CDW 数据手册

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SLLS408G − JANUARY 2000 − REVISED MARCH 2004  
DB, DW, OR PW PACKAGE  
(TOP VIEW)  
D
RS-232 Bus-Pin ESD Protection Exceeds  
15 kV Using Human-Body Model (HBM)  
D
Meets or Exceeds the Requirements of  
TIA/EIA-232-F and ITU v.28 Standards  
EN  
C1+  
V+  
C1−  
C2+  
C2−  
V−  
1
2
3
4
5
6
7
8
9
10  
20 PWRDOWN  
19  
18  
17  
16  
15  
14  
13  
12  
11  
V
CC  
D
D
D
D
D
D
D
Operates With 3-V to 5.5-V V Supply  
CC  
GND  
DOUT1  
RIN1  
ROUT1  
NC  
DIN1  
DIN2  
NC  
Operates Up To 250 kbit/s  
Two Drivers and Two Receivers  
Low Standby Current . . . 1 µA Typical  
External Capacitors . . . 4 × 0.1 µF  
DOUT2  
RIN2  
ROUT2  
Accepts 5-V Logic Input With 3.3-V Supply  
Alternative High-Speed Pin-Compatible  
Device (1 Mbit/s)  
− SNx5C3222  
NC − No internal connection  
D
Applications  
− Battery-Powered Systems, PDAs,  
Notebooks, Laptops, Palmtop PCs, and  
Hand-Held Equipment  
description/ordering information  
The MAX3222 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 data signaling rates up to 250 kbit/s and a maximum  
of 30-V/µs driver output slew rate.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
T
A
PACKAGE  
Tube of 25  
Reel of 2000  
Tube of 70  
Reel of 2000  
Tube of 70  
Reel of 2000  
Tube of 25  
Reel of 2000  
Tube of 70  
Reel of 2000  
Tube of 70  
Reel of 2000  
MAX3222CDW  
MAX3222CDWR  
MAX3222CDB  
MAX3222CDBR  
MAX3222CPW  
MAX3222CPWR  
MAX3222IDW  
MAX3222IDWR  
MAX3222IDB  
SOIC (DW)  
SSOP (DB)  
TSSOP (PW)  
SOIC (DW)  
SSOP (DB)  
TSSOP (PW)  
MAX3222C  
MA3222C  
MA3222C  
MAX3222I  
MB3222I  
−0°C to 70°C  
−40°C to 85°C  
MAX3222IDBR  
MAX3222IPW  
MAX3222IPWR  
MB3222I  
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
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.  
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Copyright 2004, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...14

中文翻译

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MAX3222CDW 替代型号

型号 品牌 替代类型 描述 数据表
MAX3222CDWG4 TI

完全替代

 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-SOIC 0 to 70
MAX3222CPWR TI

完全替代

 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
MAX3222CDWR TI

完全替代

 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

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MAX3222CDWR TI

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MAX3222CPW TI

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MAX3222CPWE4 TI

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MAX3222CPWR TI

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