MAX222 具有 +/-15kV ESD 保护的 5V 双路 RS-232 线路驱动器/接收器
The MAX222 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). This 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 5-V supply. This device operates at data signaling rates up to 200 kbit/s and a maximum of 30-V/us driver output slew rate. By using SHDN\, all receivers can be disabled.
|
MAX222 |
| Data Rate(kbps) |
200 |
| Drivers Per Package |
2 |
| Receivers Per Package |
2 |
| ESD HBM(kV) |
+/-15 |
| Supply Voltage(s)(V) |
5.0 |
| ICC(Max)(mA) |
10 |
| Operating Temperature Range(°C) |
-40 to 85,0 to 70 |
| Pin/Package |
18PDIP, 18SOIC |
| Approx. Price (US$) |
1.15 | 1ku |
| Rating |
Catalog |
| Footprint |
MAX222 |
MAX222 特性
- ESD Protection for RS-232 Bus Pins
- Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
- Operates at 5-V VCC Supply
- Operates Up To 200 kbit/s
- Low Supply Current in Shutdown Mode... 2 uA Typical
- External Capacitors... 4 × 0.1 uF
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- Applications
MAX222 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 |
| MAX222CDW |
ACTIVE |
0 to 70 |
1.35 | 1ku |
SOIC (DW) | 18 |
40 | TUBE |
|
| MAX222CDWE4 |
ACTIVE |
0 to 70 |
1.35 | 1ku |
SOIC (DW) | 18 |
40 | TUBE |
|
| MAX222CDWG4 |
ACTIVE |
0 to 70 |
1.15 | 1ku |
SOIC (DW) | 18 |
40 | TUBE |
|
| MAX222CDWR |
ACTIVE |
0 to 70 |
1.00 | 1ku |
SOIC (DW) | 18 |
2000 | LARGE T&R |
|
| MAX222CDWRE4 |
ACTIVE |
0 to 70 |
1.15 | 1ku |
SOIC (DW) | 18 |
2000 | LARGE T&R |
|
| MAX222CDWRG4 |
ACTIVE |
0 to 70 |
1.15 | 1ku |
SOIC (DW) | 18 |
2000 | LARGE T&R |
|
MAX222 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 |
| MAX222CDW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX222CDW |
MAX222CDW |
| MAX222CDWE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX222CDWE4 |
MAX222CDWE4 |
| MAX222CDWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX222CDWG4 |
MAX222CDWG4 |
| MAX222CDWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX222CDWR |
MAX222CDWR |
| MAX222CDWRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX222CDWRE4 |
MAX222CDWRE4 |
| MAX222CDWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MAX222CDWRG4 |
MAX222CDWRG4 |
MAX222 应用技术支持与电子电路设计开发资源下载
- MAX222 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)