HD74HC166 Description
This device is an 8-bit shift register with an output from the last stage. Data may be loaded into the register either in parallel or in serial form. When the Shift/Load input is low, the data is loaded asynchronously in parallel.
HD74HC166 Key Features
- High Speed Operation: tpd (Clock to QH) = 14 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Oper
- 0.5 1.35 1.8
- 0.5 1.5 3.15 4.2
- 1.9 4.4 5.9 4.13 5.63
- Output voltage
- 4.4 4.5
- 5.9 6.0
- Input current Quiescent supply current
- 95 19 16 10 pF ns ns Clock, Clear ns Clock to Data ns Data to Clock ns Shift/Load to Clock ns Clear to QH ns Clock to QH
- 5 25 29