利用MXL1543和MXL1344A构建完备的多协议DCE或DTE端口
The MXL1544/MAX3175 are four-driver/four-receiver multiprotocol transceivers that operate from a single +5V supply in conjunction with the MXL1543. The MXL1544/MAX3175, along with the MXL1543 and MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that supports the V.28 (RS-232), V.10/V.11 (RS-449/V.36, EIA-530, EIA-530A, X.21, RS-423), and V.35 protocols. The MXL1544/ MAX3175 transceivers carry serial interface control signaling, while the MXL1543 carries the high-speed clock and data signals. Typically, the MXL1543 is terminated using the MXL1344A. The MAX3175 is identical to the MXL1544 except for the addition of a 10µs (typ) glitch rejection circuit at the receiver inputs. The MXL1544/ MAX3175 are available in 28-pin SSOP packages.
语言 | 下载文件 | 备注 |
---|---|---|
英文 | MAX3175-MXL1544.pdf | Rev 0; 05/2001 |
Part Number | Functions | RS-232 Data Rate (Mbps) | RS-485 Data Rate (Mbps) | Single Ended Tx/Rx | Diff. Tx/Rx | Shutdn | Supported Protocols | DCE/ DTE Interchg. | Rx Glitch Rejection | Tx Fault Protect. | On Chip Charge Pump | ICC (mA) | ICC (Shutdown) (µA) | Package/Pins | Budgetary Price |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
max | max | max | See Notes | ||||||||||||
MAX3175 | Multiprotocol Control Transceiver | 2 | 2 | 4/4 | 4/4 | Yes |
| Yes | Yes | No | No | 120 | 0.5 | SSOP/28 | $10.07 @1k |
MXL1544 | No | SSOP/28 | $6.96 @1k | ||||||||||||
型号 | 状况 | 推荐替代产品 | 封装 | 温度 | RoHS/无铅 |
---|---|---|---|---|---|
MXL1544CAI | 停止供货 | MXL1544CAI+ | SSOP;28引脚 | 0°C至+70°C | 参考数据资料 |
MXL1544CAI+ | 生产中 | SSOP,;28引脚;81.6mm² | 0°C至+70°C | RoHS/无铅:无铅 | |
MXL1544CAI+T | 生产中 | SSOP,;28引脚;81.6mm² | 0°C至+70°C | RoHS/无铅:无铅 | |
MXL1544CAI-G05 | 停止供货 | SSOP; | 0°C至+70°C | 参考数据资料 | |
MXL1544CAI-T | 停止供货 | MXL1544CAI+T | SSOP;28引脚 | 0°C至+70°C | 参考数据资料 |
MXL1544CAI-TG05 | 停止供货 | SSOP; | 0°C至+70°C | 参考数据资料 |