126 - 40110B Decade Up Down Counter/Latch/Display Driver Bitte TA DISD Evite Ny PAPISh ee Fa? t yoo cLock up 2UP H 7-SEGMENT CLOCK DOWN +-] PRECONDITIONE SAF oRTAL OUTPUTS + Fei Zeal CARRY JOHNSON TF COUNTER {_ soRRCW : BORROW CLOCK DOWN: + 7 to- carry neser-j__-_--____ Vss 4 8 9t~ctock up TOGGLE ENABLE pisPLaY oO 1 2 3 a s 6 a t b e ce BA vty TRH @ X75 Sah 4 VbD} typ | max | fir} | , WyeFryV i 7 Vi 85| 170[ ns |%-7| @ fone [sor + TRA Ay hTERT IS EARLE? 9 7 YAY 10V 45; 80) ns | it | MELA 2 2 FoF SOYIHELD. WOVE VY HOY PLFA FoF, IXY FI-Y, LED et es Se FROK SA NEAMSS. S72, Fe U/KO-MNE LOA AT KATHE tf 1v[ 4! 90| ns | ee + RAE y POD TEE * v 2 Tt 18 ae + PLH . 1oV | 360] 720] ns | S58 WER Ube | Sount | dance | Eeaete | Me88t | counren Display (CLK > OO) Fisw [250 500 ns [EST _f_ x 0 | increments by 1 Follows Counter PHL V | 925] 1850} ns | =# x _/_ 0 0 0 | Decrements by 1 Follows Counter (CLK -> OUT ) 1OV | 360 | 720 ns_| Gs V| 250}; 500) ns | MOT \ x x No Change No. Change + PLE Vl 300! 600} ns INS x x 1 x 1 Goes to 00000 Alemains Fixed i@V | 100; 200} ns | RCA | CD40110B @ (Clk -> CON) FiswT 1} 140| ns | SGS x x a x 1 Goes to 00000 Follows Coun sn eae TL vi 3001 6001 ns 1SIG (Display = 24" X= Don't Care (CLK > couT)) 1 x 100 | 20% ns | SSS x x x 1 0 | Innibiter Remains Fixed + Typically 100 na between clockcup 2 M 10 i a jf x 1 o Qo Increments by 17 Remeins Fixed and clock-down positive transitions Vv a a Wiz x _/_ 1 0 0 Decrements by 1 Remains Fixed ee 19 ensure proper ep 1 v 3 ; ite