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参数资料
| 型号： | SN75188DRE4 |
| 厂商： | Texas Instruments |
| 文件页数： | 18/20页 |
| 文件大小： | 0K |
| 描述： | IC QUAD LINE DRIVER 14-SOIC |
| 标准包装： | 2,500 |
| 类型： | 驱动器 |
| 驱动器/接收器数： | 4/0 |
| 规程： | RS232 |
| 电源电压： | ±7.5 V ~ 15 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 带卷 (TR) |
MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094C SEPTEMBER 1983 REVISED MAY 2004
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
THERMAL INFORMATION
Maximum
Supply
V
oltage
V
MAXIMUM SUPPLY VOLTAGE
vs
FREE-AIR TEMPERATURE
RL ≥ 3 k (from each output to GND)
14
12
10
8
6
4
2
100
75
50
25
0
25
50
0
125
16
TA Free-Air Temperature °C
75
CC
V
Figure 6
Data for temperatures below 0°C and above 70°C are applicable to the SN55188 circuit only.
APPLICATION INFORMATION
Diodes placed in series with the VCC+ and VCC leads protect
the SN55188/SN75188 in the fault condition in which the device
outputs are shorted to
±15 V, and the power supplies are at low
voltage and provide low-impedance paths to ground.
VCC +
VCC
±15 V
Output
VCC +
VCC
’188
10 k
1 k
10 V to 0 V
Output to MOS
or SN75188
1/4 SN55188
0.7 V to 10 V
Output to HNIL
1/4 SN55188
or SN75188
0.7 V to 5.7 V
Output to DTL
5 V
1/4 SN55188
or SN75188
1/4 SN55188
0.7 V to 3.7 V
Output to RTL
3 V
12 V
VCC + = 12 V
VCC = 12 V
Input
From
TTL
or
DTL
Figure 7. Logic Translator Applications
Figure 8. Power-Supply Protection to Meet
Power-Off Fault Conditions of
ANSI TIA / EIA-232-E
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN75188DRG4 | 功能描述:RS-232接口集成电路 Quad Line Driver 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: |
| SN75188J | 制造商:Texas Instruments 功能描述: |
| SN75188N | 功能描述:RS-232接口集成电路 Quad Line Drive 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: |
| SN75188N | 制造商:Texas Instruments 功能描述:LINE DRIVER QUAD RS232 75188 DIP |
| SN75188N | 制造商:Texas Instruments 功能描述:RS232 LINE DRIVER IC ((NS)) |
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