NXP Semiconductors

Description

ST16C554DCQ64 provides continuous interrupt output. The 554 combines the package interface modes of the 16C554 and 68C554 on a single integrated chip. Jun 8, 2010 pin is a logic 1, the 16 mode interface ( 16C554 ) is selected. When this pin is a logic 0, the 68 mode interface (68C554) is selected. When this Page 1. TL16C554, TL16C554I. ASYNCHRONOUS COMMUNICATIONS ELEMENT. SLLS165G JANUARY 1994 REVISED MARCH 2006. 1. Full duplex operation. Choice of 16C554 or. 16C654 UARTs. Supports speeds up to. 4 60.8 Kbps with 16C654 UARTs. Plug-and-Play support for Windows 95. Aug 21, 1998 4/8 Port RS422 adapter with 16C554 UARTs or with 16C654 UARTs 16 Port EIA-232 ISA adapter and module with 16C554 or 16C654