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SP3220B PDF预览

SP3220B

更新时间: 2024-02-27 21:12:39
品牌 Logo 应用领域
西伯斯 - SIPEX 驱动器
页数 文件大小 规格书
18页 115K
描述
High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair

SP3220B 技术参数

是否Rohs认证:符合生命周期:Transferred
包装说明:PLASTIC, TSSOP-16Reach Compliance Code:unknown
风险等级:5.56Is Samacsys:N
差分输出:NO驱动器位数:1
输入特性:SCHMITT TRIGGER接口集成电路类型:LINE TRANSCEIVER
接口标准:EIA-232; TIA-232; EIA-562; TIA-562; V.24; V.28JESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
湿度敏感等级:1功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified接收器位数:1
座面最大高度:1.1 mm最大供电电压:5 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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:40宽度:4.4 mm
Base Number Matches:1

SP3220B 数据手册

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®
SP3220B/U  
High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair  
Meets True RS-232 Protocol Operation  
From A +3.0V to +5.5V Power Supply  
Minimum 250 Kbps Data Rate  
(SP3220B) or 1Mbps Data Rate  
(SP3220U) under Fully Load  
1µA Low-Power Shutdown With  
Receivers Active  
SP3220B/U  
Interoperable With EIA/TIA - 232 and  
adheres to EIA/TIA - 562 Down to  
+2.7V Power Source  
Pin-Compatible With The  
MAX3221E Device Without  
®
The AUTO ON-LINE Feature  
ESD Specifications:  
+2kV Human Body Model  
DESCRIPTION  
The SP3220B/U device is an RS-232 driver/receiver solution intended for portable or hand-held  
applications such as notebook or palmtop computers. The SP3220B/U device has a high-  
efficiency,charge-pumppowersupplythatrequiresonly0.1µFcapacitorsin3.3Voperation. This  
charge pump allows the SP3220B/U device to deliver true RS-232 performance from a single  
power supply ranging from +3.3V to +5.0V.  
The SP3220B/U device has a low-power shutdown mode where the driver outputs and charge  
pumps are disabled. During shutdown, the supply current falls to less than 1µA.  
V
CC  
+
+
15  
CC  
0.1µF  
0.1µF  
C5  
C1  
V
3
7
2
C1+  
V+  
V-  
+
+
0.1µF  
0.1µF  
*C3  
C4  
4
5
C1-  
C2+  
SP3220B/U  
+
C2  
0.1µF  
6
C2-  
T1OUT  
R1IN  
LOGIC  
13  
8
11  
T1IN  
RS-232  
INPUTS  
OUTPUTS  
R1OUT  
EN  
9
1
LOGIC  
OUTPUTS  
RS-232  
INPUTS  
5k  
SHDN 16  
GND  
14  
*can be returned to  
either VCC or GND  
Rev. 7/8/03  
SP3220B/U +3.0 to +5.0V RS-232 Transceivers  
© Copyright 2003 Sipex Corporation  
1

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