CD74HC40105 Datasheet, PDF (12/14 Pages) Texas Instruments – High Speed CMOS Logic 4-Bit x 16-Word FIFO Register

SHIFT IN
8-BIT
DATA
DATA IN READY
MASTER RESET
(NOTE)
SI DOR
D0 Q0
D1 Q1
D2 Q2
D3 _MR Q3
DIR SO
SI DOR
D0 Q0
D1 Q1
D2 Q2
D3 _MR Q3
DIR SO
SI DOR
D0 Q0
D1 Q1
D2 Q2
D3 _MR Q3
DIR SO
SI DOR
D0 Q0
D1 Q1
D2 Q2
D3 _MR Q3
DIR SO
DATA OUT
READY
8-BIT
DATA
SHIFT OUT
NOTE: Pulse must be applied for cascading by 16 N bits.
FIGURE 13. EXPANSION, 8-BITS WIDE BY 16 N-BITS LONG USING HC/HCT40105
12