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Datasheet > 驱动程序和接口 > 线路驱动器或接收器> SN75C3223DBRE4
SN75C3223DBRE4 PDF预览

SN75C3223DBRE4

更新时间： 2024-02-25 12:46:49
品牌 Logo 应用领域
德州仪器 - TI 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
15页 281K
描述
3-V TO 5.5-V MULTICHANNEL RS-232 COMPATIBLE LINE DRIVER/RECEIVER

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中文翻译

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SN75C3223DBRE4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SSOP
包装说明：SSOP, SSOP20,.3针数：20
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.12
其他特性：ALSO OPERATES AT 5V SUPPLY差分输出：NO
驱动器位数：2高电平输入电流最大值：0.000001 A
输入特性：SCHMITT TRIGGER接口集成电路类型：LINE TRANSCEIVER
接口标准：EIA-232JESD-30 代码：R-PDSO-G20
JESD-609代码：e4长度：7.2 mm
湿度敏感等级：1功能数量：2
端子数量：20最高工作温度：70 °C
最低工作温度：最小输出摆幅：10 V
最大输出低电流：0.0016 A封装主体材料：PLASTIC/EPOXY
封装代码：SSOP封装等效代码：SSOP20,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：3.3/5 V
认证状态：Not Qualified最大接收延迟：
接收器位数：2座面最大高度：2 mm
子类别：Line Driver or Receivers最大压摆率：1 mA
最大供电电压：3.6 V最小供电电压：3 V
标称供电电压：3.3 V表面贴装：YES
技术：BIPOLAR温度等级：COMMERCIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)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：NOT SPECIFIED宽度：5.3 mm
Base Number Matches：1

SN75C3223DBRE4 数据手册

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SLLS538B − JUNE 2002 − REVISED OCTOBER 2004  
DB, DW, OR PW PACKAGE  
(TOP VIEW)  
D
Operate With 3-V to 5.5-V V  
Operate Up To 1 Mbit/s  
Supply  
CC  
D
D
D
D
D
Low Standby Current . . . 1 µA Typ  
External Capacitors . . . 4 × 0.1 µF  
EN  
C1+  
V+  
FORCEOFF  
1
2
3
4
5
6
7
8
9
10  
20  
19  
V
CC  
18 GND  
Accept 5-V Logic Input With 3.3-V Supply  
17  
16  
15  
14  
13  
12  
11  
C1−  
C2+  
C2−  
V−  
DOUT1  
RIN1  
ROUT1  
FORCEON  
DIN1  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
D
D
RS-232 Bus-Pin ESD Protection Exceeds  
15 kV Using Human-Body Model (HBM)  
DOUT2  
RIN2  
ROUT2  
Applications  
DIN2  
INVALID  
− Battery-Powered Systems, PDAs,  
Notebooks, Laptops, Palmtop PCs, and  
Hand-Held Equipment  
description/ordering information  
The SN65C3223 and SN75C3223 consist 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 devices provide 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 devices  
operate at data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs  
Flexible control options for power management are available when the serial port is inactive. The  
auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of  
operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF  
is set low and EN is high, both drivers and receivers are shut off, and the supply current is reduced to 1 µA.  
Disconnecting the serial port or turning off the peripheral drivers causes auto-powerdown to occur.  
Auto-powerdown can be disabled when FORCEON and FORCEOFF are high. With auto-powerdown enabled,  
the device is activated automatically when a valid signal is applied to any receiver input. The INVALID output  
is used to notify the user if an RS-232 signal is present at any receiver input. INVALID is high (valid data) if any  
receiver input voltage is greater than 2.7 V or less than −2.7 V or has been between −0.3 V and 0.3 V for less  
than 30 µs. INVALID is low (invalid data) if the receiver input voltage is between −0.3 V and 0.3 V for more than  
30 µs. Refer to Figure 4 for receiver input levels.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
Tube of 25  
SN75C3223DW  
SOIC − DW  
SSOP − DB  
75C3223  
Reel of 2000  
Reel of 2000  
Tube of 70  
SN75C3223DWR  
SN75C3223DBR  
SN75C3223PW  
SN75C3223PWR  
SN65C3223DW  
SN65C3223DWR  
SN65C3223DBR  
SN65C3223PW  
SN65C3223PWR  
CA3223  
CA3223  
0°C to 70°C  
TSSOP − PW  
Reel of 2000  
Tube of 25  
SOIC − DW  
SSOP − DB  
65C3223  
CB3223  
Reel of 2000  
Reel of 2000  
Tube of 70  
−40°C to 85°C  
TSSOP − PW  
CB3223  
Reel of 2000  
†
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...15

中文翻译

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