IC UNIV SERIAL CNTRL DUAL 10MHZ PLCC-68 IC UNIVERSAL SERIAL CONTROLLER (USC) DUAL TRANSMIT AND RECEIVE CLOCK RANGE UP TO 10MHZ (20MHZ WHEN USING THE DPLL BRG OR CTR) DATA TRANSFER RATES AS HIGH AS 10MBITS/SEC FULL DUPLEX PLCC-68 OPERATING OP-TEMP :