Product Summary

The OX16PC1954-TQC60-A is a single chip solution for PCI-based serial and parallel expansion add-in cards. The OX16PC1954-TQC60-A is a dual function PCI device, where function 0 offers four ultra-high performance OX16C950 UARTs, and function 1 is configurable to offer either an 8 bit Local Bus or a bi-directional parallel port. Serial port cards with up to 8 ports (or with 4 serial ports and a parallel port) can be designed without redefining any device or timing parameters.

Parametrics

OX16PC1954-TQC60-A absolute maximum ratings: (1)VDD, DC supply voltage: -0.3 to 7.0 V; (2)VIN, DC input voltage: -0.3 to VDD + 0.3 V; (3)IIN, DC input current: +/- 10 mA; (4)TSTG, Storage temperature: -40 to 125℃.

Features

OX16PC1954-TQC60-A features: (1)Four 16C950 High performance UART channels; (2)8/32-bit Pass-through Local Bus; (3)IEEE1284 EPP parallel port; (4)Multi-function target PCI controller, fully PCI 2.2 and PCI Power Management 1.0 compliant; (5)UARTs fully software compatible with 16C550-type devices; (6)Baud rates up to 15Mbps in asynchronous mode and 60Mbps in external 1x clock mode; (7)128-byte deep FIFO per transmitter and receiver; (8)Flexible clock prescaler from 1 to 31.875; (9)Automated in-band flow control using programmable Xon/Xoff in both directions; (10)Automated out-of-band flow control using CTS#/RTS# and/or DSR#/DTR# .

Diagrams

OX16PC1954-TQC60-A block diagram

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OX16PCI954-TQA1G

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Data Sheet

0-25: $12.44
25-50: $11.66
50-100: $10.89
100-500: $10.50
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Data Sheet

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155-500: $13.12
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Data Sheet

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Data Sheet

0-80: $9.40
80-100: $8.77
100-500: $8.45
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Data Sheet

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179-500: $3.95
500-1000: $3.79
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Data Sheet

Negotiable