MAX3232 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器
The MAX3232 device consists 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 device meets the requirements of TIA/EIA-232-F and provides 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 250 kbit/s and a maximum of 30-V/µs driver output slew rate.
|
MAX3232 |
Data Rate(kbps) |
250 |
Drivers Per Package |
2 |
Receivers Per Package |
2 |
ESD HBM(kV) |
+/-15 |
Supply Voltage(s)(V) |
3.3 or 5.0 |
ICC(Max)(mA) |
1 |
Operating Temperature Range(°C) |
-40 to 85,0 to 70 |
Pin/Package |
16SOIC, 16SSOP, 16TSSOP |
Approx. Price (US$) |
1.00 | 1ku |
Rating |
Catalog |
Footprint |
MAX3232 |
MAX3232 特性
- RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
- Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
- Operates With 3-V to 5.5-V VCC Supply
- Operates up to 250 kbit/s
- Two Drivers and Two Receivers
- Low Supply Current... 300 µA Typical
- External Capacitors... 4 × 0.1 µF
- Accepts 5-V Logic Input With 3.3-V Supply
- Alternative High-Speed Pin-Compatible Device (1 Mbit/s)
- Applications
- Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment
MAX3232 芯片订购指南
MAX3232 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 |
MAX3232CPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MAX3232CPW |
MAX3232CPW |
MAX3232CPWE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MAX3232CPWE4 |
MAX3232CPWE4 |
MAX3232CPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MAX3232CPWG4 |
MAX3232CPWG4 |
MAX3232CPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MAX3232CPWR |
MAX3232CPWR |
MAX3232CPWRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MAX3232CPWRE4 |
MAX3232CPWRE4 |
MAX3232CPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MAX3232CPWRG4 |
MAX3232CPWRG4 |
MAX3232 应用技术支持与电子电路设计开发资源下载
- MAX3232 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)