Texas Instruments (CD4518BE) BCD Up Counter, 8 MHz, 2 Gate, 2 Input

BCD Up Counter, 8 MHz, 2 Gate, 2 Input, 3 V to 18 V, DIP-16 Product Overview The CD4518BE is a CMOS dual BCD Up-counter consist of two identical, internally synchronous 4-stage counters. The counter stages are D-type flip-flops having interchangeable CLOCK and ENABLE lines for incrementing on either the positive-going or negative-going transition. For single-unit operation the ENABLE input is maintained high and the counter advances on each positive-going transition of the CLOCK. The counters are cleared by high levels on their RESET lines. The counter can be cascaded in the ripple mode by connecting Q4 to the enable input of the subsequent counter while the CLOCK input of the latter is held low. Positive- or negative-edge triggering Synchronous internal carry propagation 100% Tested for quiescent current at 20V Standardized, symmetrical output characteristics Meets all requirements of JEDEC tentative standard #13B Applications Industrial Product Information Logic Family / Base Number: CD4518 Counter Type: BCD, Up Clock Frequency: 8MHz Count Maximum: 9 Logic Case Style: DIP No. of Pins: 16Pins Supply Voltage Min: 3V Supply Voltage Max: 18V Logic IC Family: CD4000 Logic IC Base Number: 4518 Operating Temperature Min: -55°C Operating Temperature Max: 125°C Product Range: CD4000 LOGIC MSL: -