HT6570

The HT6570 is an integrated chip of 6 line drivers,10 line receivers, and 4 timers. It can support 2 serial ports and 2 game controllers without any additional TTL devices.It is designed to interface data terminal equipment with data communication equipment in conformance with the specification of EIA standard No. RS-232C and for use in super I/O cards or all-in-one PC systems.

Features of the HT6570 are:(1)6 line drivers (1488), 10 line receivers(1489), 4 timers (558); (2)supports 2 RS232 serial port and 2 game controllers glue logic; (3)80 pin QFP package; (4)needs 4 power supplies: OV, 5V,-12V, +12V; (5)HOLTEK high voltage CMOS process, tolerante 30V.

The absolute maximum ratings of the HT6570 can be summarized as:(1)ambient operation temperature:00C to 700C; (2)supply voltage :+14V; (3)supply voltage :-0.5V to 7V; (4)applied input voltage:-0.5V to 7V; (5)storage temperature:-50°C to 125°C; (6)supply voltage :-14V; (7)applied output voltage:-0.5V to VCC+0.3V; (8)power dissipation:650m.Stresses above those listed may cause permanent damage to the device. These are stress ratings only and functional operation of this device under these or any conditions above those indicated in this data sheet is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable (i.e., submersible repeater and artificial satellite).