SHIFT IN
INPUT READY
DATA IN
SI
OR
IR
SO
D0
Q0
D1
Q1
D2
Q2
D3
Q3
D4
M R Q4
SI
OR
IR
SO
D0
Q0
D1
Q1
D2
Q2
D3
Q3
D4
MR
Q4
OUTPUT READY
SHIFT OUT
DATA OUT
2748 drw 17
MR
NOTE:
1. FIFOs can be easily cascaded to any desired depth. The handshaking and associated timing between the FIFOs are handled by the inherent timing of the devices.
Figure 15. 128 x 5 Depth Expansion
ORDERING INFORMATION
IDT XXXXX
Device Type
X
Power
XX
Speed
X
Package
X
Process /
Temperature
Range
BLANK
P
SO
45
35
25
L
Commercial (0°C to +70°C)
Plastic DIP (300 mil, P20-1)
Small Outline IC (300 mil, J-bend, SOIC SO20-2)
Commercial
Shift Frequency (fS)
Speed in MHz
Low Power
NOTE:
1. Industrial temperature range is available by special order.
72413
64 x 5 - FIFO
2748 drw18
DATASHEET DOCUMENT HISTORY
07/10/2003
pgs. 1, 2, 3, and 10.
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10
for Tech Support:
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email: FIFOhelp@idt.com