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| 型号： | DS14C238WM/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 7/13页 |
| 文件大小： | 0K |
| 描述： | IC DVR/RCVR SINGLE SUPP 24-SOIC |
| 标准包装： | 30 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 4/4 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC |
| 包装： | 管件 |
| 其它名称： | *DS14C238WM *DS14C238WM/NOPB DS14C238WM |
SNLS084C – MAY 1999 – REVISED APRIL 2013
Absolute Maximum Ratings
(1) (2)
Supply Voltage (VCC)
0.3V to +6V
V+ Pin
(VCC 0.3V) to +15V
V
Pin
+0.3V to
15V
Driver Input Voltage
0.3V to (VCC +0.3V)
Driver Output Voltage
(V+ +0.3V) to (V
0.3V)
Receiver Input Voltage
±30V
Receiver Output Voltage
0.3V to (VCC +0.3V)
Junction Temperature
+150°C
Maximum Package Power Dissipation @
DW Package
+25°C(3)
1400 mW
Storage Temp. Range
65°C to +150°C
Lead Temp. (Soldering, 4 Seconds)
+260°C
Short Circuit Duration (DOUT)
Continuous
ESD Rating (HBM, 1.5 k
Ω, 100 pF)
≥ 2.0 kV
(1)
“Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be verified. They are not meant to imply
that the devices should be operated at these limits. The tables of “Electrical Characteristics” specify conditions for device operation.
(2)
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3)
Ratings apply to ambient temperature at +25°C. Above this temperature derate: DW package 13.5 mW/°C.
Recommended Operating Conditions
Min
Max
Units
Supply Voltage, VCC
4.5
5.5
V
Operating Free Air Temp. (TA)
DS14C238
0
+70
°C
Copyright 1999–2013, Texas Instruments Incorporated
3
Product Folder Links: DS14C238
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS14C238WMX | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| DS14C238WMX/NOPB | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| DS14C239 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver |
| DS14C239N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DS14C239TN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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