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STANDARD MICROSYSTEMS CORPORATION
COM 8046 cOM8046T
Baud Rate Generator
Programmable Divider
FEATURES
o On chip crystal oscillator or external frequency input
o Single + 5v power supply o Choice of 32 output frequencies o 32 asynchronousl synchronous baud rates o Direct UARTIUSRTI ASTRO/USYNRT
compatibility
ORe-programmable ROM via CLASp® technology allows generation of other frequencies
o TTL, MOS compatible
o 1X Clock via fol 16 output o Crystal frequency output via fx and fxl 4
outputs
o Output disable via FENA
PIN CONFIGURATION
XTALlEXT1 1 I XTALlEXT2 2
+5v 3 fx 4
GND 51 fo/16 61
FENA 71
E 81
..