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| 74HC7403 Datasheet, PDF (21/28 Pages) NXP Semiconductors – 4-Bit x 64-word FIFO register; 3-state | |||
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Philips Semiconductors
4-Bit x 64-word FIFO register; 3-state
APPLICATION INFORMATION
Product speciï¬cation
74HC/HCT7403
handbook, full pagewidOthE
SI
8-bit
data
DIR
MR
SI OE DOR
D0
Q0
D1 7403 Q1
D2
Q2
D3
Q3
DIR MR SO
SI OE DOR
D0
Q0
D1
D2
7403
Q1
Q2
D3
Q3
DIR MR SO
SI OE DOR
D0
Q0
D1 7403 Q1
D2
Q2
D3
Q3
DIR MR SO
DOR
8-bit
data
SI OE DOR
D0
Q0
D1
D2
7403
Q1
Q2
D3
Q3
DIR MR SO
SO
MGA684
Fig.17 Expanded FIFO (parallel and serial) for increased word length; 8 bits wide x 64 n-bits.
September 1993
21
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