丝印代码：CD40193B；CMOS Presettable Up/Down Counters (Dual Clock With Reset)

Features: 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—fcy = 8 MHz (typ) @ 10 V 5.V, 10-V, and 15-V parametric ratings Standardized, symmetrica

PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE

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 Co

4-bit up/down binary counter

DESCRIPTION The HEF40193B is a 4-bit synchronous up/down binary counter.

4-bit up/down binary counter

DESCRIPTION The HEF40193B is a 4-bit synchronous up/down binary counter.

4-bit up/down binary counter

DESCRIPTION The HEF40193B is a 4-bit synchronous up/down binary counter.

4-bit up/down binary counter

DESCRIPTION The HEF40193B is a 4-bit synchronous up/down binary counter.