Siliconix LD110/111A

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The Siliconix LD110/111A is a 3½ digit A/D converter chip set. The LD111A (156-1268-00) is an analog processor in mixed bipolar and MOSFET technology. The LD110 (156-0476-00) is is a PMOS digital processor that combines counting, storage, and data multiplexing functions.

Used in

  • DM502A (A15U1311 and A15U1461)
  • DM505 (A10U1201 and A10U1303)


block diagram (click to enlarge)