CMOS 可預(yù)置 BCD 加/減計(jì)數(shù)器（具有重置功能的雙時鐘）

CD40192b Presettable BCD Up/Down Counter and the CD40193B Presettable Binary Up/Down Counter each consist of 4 synchronously clocked, gated \"D\" type flip-flops connected as a counter. The inputs consist of 4 individual jam lines, a PRESET\\ ENABLE\\ control, individual CLOCK UP and CLOCK DOWN sign ? Individual clock lines for counting up or counting down\n? Asynchronous reset and preset capability\n? 5-V, 10-V, and 15-V parametric ratings\n? 100% tested for quiescent current at 20 V\n? Noise margin (full package-temperature range) = ????????1 V at VDD = 5 V ????????2 V at VDD = 10 V ????;

TI

德州儀器

CMOS Presettable Up/Down Counters (Dual Clock With Reset)

Renesas

瑞薩

Package：16-DIP（0.300"，7.62mm）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 計(jì)數(shù)器，除法器 描述：IC UP/DOWN COUNTR PRESET 16-DIP

TI

德州儀器

Package：16-SOIC（0.209"，5.30mm 寬）；包裝：管件 類別：集成電路（IC） 計(jì)數(shù)器，除法器 描述：IC UP/DOWN COUNTR PRESET 16SO

TI

德州儀器

Package：16-TSSOP（0.173"，4.40mm 寬）；包裝：管件 類別：集成電路（IC） 計(jì)數(shù)器，除法器 描述：IC UP/DOWN COUNTR PRESET 16TSSOP

TI

德州儀器