HD74HC393 counters equivalent, dual 4-bit binary counters.
*
*
*
*
* High Speed Operation: tpd (A to QA) = 16 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 t.
The HD74HC393 contain two 4-bit ripple carry binary counters, which can be cascaded to create a single divide-by-256 counter. The HD74HC393 is incremented on the high to low transition (negative edge) of the clock input, and each has an independent c.
Image gallery
TAGS
Download (Size : 47.48KB)