HCF40193B集成电路（IC）的计数器除法器规格书PDF中文资料

HCF40193B属于集成电路（IC）的计数器除法器。由意法半导体集团制造生产的HCF40193B计数器，除法器计数器和除法器 IC 是数字逻辑器件，可对输入发生的逻辑转换进行计数，然后使用多个并行输出重新发送累加的计数，和/或生成单个输出信号转换，从而对应用某些整数数量输入信号转换进行响应。除了简单的事件计数，它们还可用于各种频率合成应用。

DESCRIPTION

The HCC40192B, HCC40193B, (extended temperature range) and the HCF40192B, HCF40193B (intermediate temperature range) are monolithic in tegrated circuits, available in 16-lead dual in-line plastic or ceramic package and platic micro package. The HCC/HCF40192B Presettable BCD Up/Down Counter and the HCC/HCF40193B Presettable Binary Up/Down Counter each consist of 4 synchronously clocked, gated ”D” type flip-flops ted as a counter.

■ INDIVIDUAL CLOCK LINES FOR COUNTING UP OR COUNTING DOWN

■ SYNCHRONOUS HIGH-SPEED CARRY AND BORROW PROPAGATION DELAYS FOR CASCADING

■ ASYNCHRONOUS RESET AND PRESET CAPABILITY

■ MEDIUM-SPEED OPERATION - fCL = 8MHz (typ.) @ 10V

■ STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS

■ 5V, 10V, AND 15V PARAMETRIC RATINGS

■ INPUT CURRENT OF 100nA AT 18V AND 25°C FOR HCC DEVICE

■ 100 TESTED FOR QUIESCENT CURRENT

■ MEETS ALL REQUIREMENTS OF JEDECTENTATIVE STANDARDN°13A,

”STANDARD SPECIFICATIONS FOR DESCRIPTION OF ”B” SERIES CMOS DEVICES”