CD40193BCN ,Synchronous 4-Bit Up/Down Binary CounterFeaturesThe CD40193BC up/down counter is monolithic comple-
CD40193BCN
Synchronous 4-Bit Up/Down Binary Counter
CD40193BC Synchronous 4-Bit Up/Down Binary Counter October 1987 Revised January 2004 CD40193BC Synchronous 4-Bit Up/Down Binary Counter General Description Features The CD40193BC up/down counter is monolithic comple-Wide supply voltage range: 3V to 15V mentary MOS (CMOS) integrated circuits. TheHigh noise immunity: 0.45 V (typ.) DD CD40193BC is a binary counter. Low power TTL compatibility: Fan out of 2 driving 74L Counting up and counting down is performed by two count or 1 driving 74LS inputs, one being held HIGH while the other is clocked. The Carry and borrow outputs for easy expansion to N-bit by outputs change on the positive-going transition of this cascading clock. Asynchronous clear These counters feature preset inputs that are enabled when load is a logical “0” and a clear which forces all out- puts to “0” when it is at logical “1”. The counters also have carry and borrow outputs so that they can be cascaded using no external circuitry. All inputs are protected against damage due to static dis- charge by clamps to V and V . DD SS Ordering Code: Order Number Package Number Package Description CD40193BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow CD40193BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Connection Diagram Cascading Packages Pin Assignments for DIP and SOIC Top View © 2004 DS005988