ST16C454 -Quad UART with a Dual Foot Print Interface HomeNewsCareers Investor Relations Contact Us PartnerNetLogin Search CommunicationsInterfacePower Management ST16C454 Print this page Support Quad UART with a Dual Foot Print Interface Specifications CH 4 Features Info Request Intel or CPUInterface How to Order Motorola Software compatibility with the Industry Standard 16C450 Samples Data Rate 5/3.3/2.5V 1.5/0.5/na 1.5 Mbps transmit/receive operation (24MHz) How to Buy Independent transmit and receive control Tx/RxFIFO(Bytes) 1/1 Software selectable Baud Rate Generator Tx/RxFIFOCtrs No Modem control signals (-CTS, -RTS, -DSR, -DTR, -RI, -CD) Programmable character lengths (5, 6, 7, 8) Tx/RxFIFOINT Trig No/No Design Even, odd, or no parity bit generation and detection AutoRTS/CTS No Internal loop-back diagnostics IrDaSup No TTL compatible inputs, outputs Technical Low power Documentation 5VTolInputs No Pb-Free, RoHS Compliant Versions Offered Sup V 2.97-5.5 Technical FAQs Pkgs PLCC-68 Applications Product Finder Documents Product Tree Datasheets Portable Appliances Technical Telecommunication Network Routers Datasheet Ethernet Network Routers Support Version 3.3.1 Cellular Data Devices August 2005 Packaging Factory Automation and Process Controls 176.89 KB Evaluation Boards Application Notes Description AN-454, ST16C454 Application Cross Example References The ST16C454 is a universal asynchronous receiver and transmitter Version 1.0.0 (UART) with a dual foot print interface. The 454 is an enhanced UART Product February 1997 with data rates up to 1.5Mbps and software compatible to ST16C450. Change 77.71 KB Onboard status registers provide the user with error indications and Notifications operational status, modem interface control. System interrupts may be DAN-107, Interfacing 16Cxxx tailored to meet user requirements. An internal loop-back capability Obsolescence UARTs to a CPU allows onboard diagnostics. Version 1.0.0 Interface August 1999 Brochure The ST16C454 offer an additional 68 mode which allows easy 32.43 KB integration with Motorola, and other popular microprocessors. The 454 IBIS Models combines the package interface modes of the ST16C454 and ST68C454 DAN-108, UART Crystal series on a single integrated chip. BSDL Oscillator Design Guide Version 1.0.0 For UART technical support or to obtain an IBIS model for this product, ICI March 2000 please email Exar s UART Technical Support group. 58.16 KB UART Finder ST16C454 -Quad UART with a Dual Foot Print Interface Min Max General UART Application Note Pkg Buy Order Part Number RoHS Temp. Temp. Status Quality and Version 1.0.0 Code Now Samples (C) (C) Reliability December 1996 ST16C454CJ68-F PLCC68 0 70 Active 39.81 KB Quality & PLCC68 ST16C454IJ68-F -40 85 Active Reliability Schematics Part Status Legend Homepage ISA Eval Board Schematic Active - the part is released for sale, standard product. Version 1.1.0 Material EOL (End of Life) - the part is no longer being manufactured, there may or September 2007 Declaration may not be inventory still in stock. 187.38 KB Sheets CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply. Quality Evaluation Board Manuals PRE (Pre-introduction) - the part has not been introduced or the part number Manual is an early version available for sample only. Evaluation Board User s Manual OBS (Obsolete) - the part is no longer being manufactured and may not be Quarterly Version 2.0.0 ordered. Quality & August 2003 NRND (Not Recommended for New Designs) - the part is not recommended Reliability 17.28 KB for new designs. Report RoHS-Green Solutions Terms of Use Site Map 2000-2009 Exar Corporation, Fremont California, U.S.A.