MAX232 双路 EIA-232 驱动器/接收器
The MAX232 device is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-232-F voltage levels from a single 5-V supply. Each receiver converts TIA/EIA-232-F inputs to 5-V TTL/CMOS levels. These receivers have a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ±30-V inputs. Each driver converts TTL/CMOS input levels into TIA/EIA-232-F levels. The driver, receiver, and voltage-generator functions are available as cells in the Texas Instruments LinASICTM library.
|
MAX232 |
| Data Rate(kbps) |
120 |
| Drivers Per Package |
2 |
| Receivers Per Package |
2 |
| ESD HBM(kV) |
+/-2 |
| Supply Voltage(s)(V) |
5.0 |
| ICC(Max)(mA) |
10 |
| Operating Temperature Range(°C) |
-40 to 85,0 to 70 |
| Pin/Package |
16PDIP, 16SO, 16SOIC |
| Approx. Price (US$) |
0.48 | 1ku |
| Rating |
Catalog |
| Footprint |
MAX232 |
MAX232 特性
- Meet or Exceed TIA/EIA-232-F and ITU Recommended V.28
- Operates From a Single 5-V Power Supply With 1.0-uF Charge-Pump Capacitors
- Operate Up To 120 kbit/s
- Two Drivers and Two Receivers
- ±30-V Input Levels
- Low Supply Current ...8 mA Typical
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- Upgrade With Improved ESD (15-kV HBM) and 0.1-uF Charge-Pump Capacitors is Available With the MAX202
- Applications
- TIA/EIA-232-F, Battery-Powered Systems, Terminals, Modems, and Computers
MAX232 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| MAX232D |
ACTIVE |
0 to 70 |
0.60 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| MAX232DE4 |
ACTIVE |
0 to 70 |
0.60 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| MAX232DG4 |
ACTIVE |
0 to 70 |
0.60 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| MAX232DR |
ACTIVE |
0 to 70 |
0.48 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
| MAX232DRE4 |
ACTIVE |
0 to 70 |
0.48 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
| MAX232DRG4 |
ACTIVE |
0 to 70 |
0.48 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
MAX232 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| MAX232D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX232D |
MAX232D |
| MAX232DE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX232DE4 |
MAX232DE4 |
| MAX232DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX232DG4 |
MAX232DG4 |
| MAX232DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX232DR |
MAX232DR |
| MAX232DRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX232DRE4 |
MAX232DRE4 |
| MAX232DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX232DRG4 |
MAX232DRG4 |
MAX232 应用技术支持与电子电路设计开发资源下载
- MAX232 数据资料 dataSheet 下载.PDF
- TI 德州仪器RS-232 产品选型与价格 . xls
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)