Dual In Line Package >NAME >VALUE >NAME >VALUE Dual In Line Dual In Line Package >NAME >VALUE Platic Small Outline NS R-PDSO-G16 Source: www.ti.com .. cd74hct191.pdf >NAME >VALUE Platic Small Outline D R-PDSO-G16 Source: www.ti.com .. cd74hct191.pdf >NAME >VALUE SO16-pw R-PDSO-G Source: www.ti.com .. cd74hct191.pdf >NAME >VALUE >NAME >VALUE >NAME GND VCC Synchronous UP/DOWN COUNTER >VALUE >VALUE SUPPLY SYMBOL SUPPLY SYMBOL PIN HEADER >NAME 1 20 10 >VALUE >VALUE >NAME PIN HEADER