MC74AC350 查看數據表（PDF） - Motorola => Freescale
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MC74AC350 Datasheet PDF : 9 Pages
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0123
MC74AC350 MC74ACT350
APPLICATIONS
16-Bit Shift-Up 0 to 3 Places, Zero Backfill
4567
8 9 10 11
GND
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y3
S0
S1
OE
0123
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y3
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y3
4567
8 9 10 11
S1 S0
L L NO SHIFT
L H SHIFT 1 PLACE
H L SHIFT 2 PLACES
H H SHIFT 3 PLACES
12 13 14 15
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y0
12 13 14 15
0123
8-Bit End Around Shift 0 to 7 Places
4567
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y3
S0
S1
S2
S2
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y3
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y3
S0I–3 I–2 I–1 I0 I1 I2 I3
S1
OE
Y0 Y1 Y2 Y3
0123
S2 S1 S0
L L L NO SHIFT
L L H SHIFT END AROUND 1
L H L SHIFT END AROUND 2
L H H SHIFT END AROUND 3
H L L SHIFT END AROUND 4
4567
S2 S1 S0
H L H SHIFT END AROUND 5
H H L SHIFT END AROUND 6
H H H SHIFT END AROUND 7
FACT DATA
5-3
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