CD54HC40105, CD74HC40105, CD54HCT40105, CD74HCT40105
SHIFT IN
SI DOR
Q0
D0
D1
D2
Q1
Q2
SI DOR
Q0
D0
D1
D2
Q1
Q2
DATA OUT
READY
D3 MR Q3
DIR SO
8-BIT
DATA
SI DOR
Q0
D0
D1
D2
Q1
Q2
D3 MR Q3
DIR SO
8-BIT
DATA
SI DOR
Q0
D0
D1
D2
Q1
Q2
D3 MR Q3
DIR SO
D3 MR Q3
DIR SO
SHIFT OUT
DATA IN READY
MASTER RESET
(NOTE)
NOTE: Pulse must be applied for cascading by 16 N bits.
FIGURE 12. EXPANSION, 8-BITS WIDE BY 16 N-BITS LONG USING HC/HCT40105
12