P4201A INTEL | Alldatasheet
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= Complete Clock Requirements for @ Provides MCS-40 Reset Function MCS-40™ Systems Signal ® Crystal Controlled Oscillator ® Standard Operating Temperature Range (XTAL External) of 0° to 70°C ® MOS and TTL Level Clock Outputs ® Also Available with -40° to +85°C Operating Range The 4201A is a CMOS integrated circuit designed to fill the clock requirements of the MCS-40 microcomputer family. The 42014 contains a crystal controlled oscillator (XTAL external), clock generation circultry, and both MOS and TTL level clock driver circuits, The 4201A also performs the power on reset junction required by MCS-40 components and provides the logic necessary lo implement the single-step function of the 4040 central processor unit PIN CONFIGURATION 4201A GnO cov od Der aq " a Yoo Pimese “y wooeC] SD RESET Wy N oven(] Dstor we ack Le LJ". CLOSED BLOCK DIAGRAM AcseT m0 m RESET OUT O oe es err Ve “pn GROUND