Мікросхема HT6571

HT6571

Single-chip with easy interface between UART and Driver current-limited output: 25mA typ. Flexible supply voltage range ESD protection exceeds 5kV 20-pin SOP package

The is a CMOS device containing three RS-232 line drivers, and five RS-232 line receivers that are used to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE).

Supply Voltage (VSS VDD).......................... -15V~15V Input Voltage Driver.......................................... 0V~7V Output Voltage Driver.................................. -15V~15V Supply Voltage (GND VCC)....................... -0.3V~5.5V Receiver...................................................... -15V~15V Receiver............................................................ 0V~7V

Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

Symbol VDD VSS VCC IOH1 IOL1 IOS(H) IOS(L) SR1 Paremeter Operation Voltage Operation Voltage Operation Voltage Driver Input High Driver Input Low Receiver Input High Receiver Input Low Receiver Output Source Current Receiver Output Sink Current High-level Driver Short Current Low-level Driver Short Current Slew Rate Test Conditions VDD ¾ 12V VCC RL=7kW, C1=330pF Conditions ¾ Min. Typ. Max. Unit mA V/ms