CDP1875C

_____________________________________ CMOS Peripherals CDP1872C, CDP1874C, CDP1875C (51 22 VDD 010 21 017 000 20 007 01 I 19 016 DO I 012 - 18 006 17 oro 002 16 005 Dt3 ~ 8 15 014 003 --- 14 004 CLOCK ~~~ 13 - CLR Vss ---~___ I.T- C52 TOP vIE W CDP1872C Input Port TERMINAL ASSIGNMENT High-Speed 8-Bit Input and Output Ports Features: Parallel 8-bit input/output register with buffered outputs High-spead data-in to data-out: 85 ns (max.) at Vee = 5 V Flexible applications in microprocessor systems as buffers and latches High order address-latch capability in CDP1800 series microprocessor systems Output sink current = 5 mA (min.) at Vee = 5 V 3-state output - CDP1872C and CDP1874C The RCA-COP1872C, COP1874C and COP1875C devices are high-speed 8-bit parallel input and output ports designed for use in the COP1800 microprocessor system and for general use in other microprocessor systems. The CDP1872C and COP1874C are 8-bit input ports; the COP1875C...