Unisonic Technologies U74HCT165
The U74HCT165 is an 8-bit parallel-load shift register that, when clocked, shifts the data toward a serial (QH) output. The U74HCT165 also features a clock-inhibit (CLK INH) function and a complementary serial ( QH ) output. The functions of CLK and CLK INH are interchangeable.DESCRIPTION
Parallel-in access to each stage is provided by eight individual direct data (A-H) inputs these are enabled by a low level at shift/load (SH/ LD ) input. Clocking is accomplished by a low-to-high transition of the clock (CLK) input while SH/ LD is held high and CLK INH is held low. Since a low CLK and a low-to-high transition of CLK INH also accomplish clocking, CLK INH should be changed to the high level only while CLK is high. Parallel loading is inhibited when SH/ LD is held high. While SH/ LD is low, the parallel inputs to the register are enabled independently of the levels of the CLK, CLK INH, or serial (SER) inputs. The inputs are compatible with TTL, NMOS and CMOS output voltage levels.●
FEATURES
* Complementary Outputs * Direct Overriding Load (Data) Inputs * Gated Clock Inputs * Parallel-to-Serial Data Conversion * Compatible with TTL, NMOS, CMOS output voltage levels● ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HCT165L-S16-R U74HCT165G-S16-R...