IDT72T72115 Integrated Device Technology, IDT72T72115 Datasheet - Page 50

• Manufacturer Part Number: IDT72T72115
• Description: 128k X 72 Terasync Fifo, 2.5v - Best Value!
• Manufacturer: Integrated Device Technology

NOTES:
1. OE = LOW, WEN = LOW, REN = LOW and RCS = LOW.
2. Asynchronous Read is available in IDT Standard Mode only.
NOTES:
1. OE = LOW, WEN = LOW, REN = LOW and RCS = LOW
2. Asynchronous Read is available in IDT Standard Mode only.
WR
IDT72T7285/72T7295/72T72105/72T72115 2.5V TeraSync™ ™ ™ ™ ™ 72-BIT FIFO
16,384 x 72, 32,768 x 72, 65,536 x 72, 131,072 x 72
WR
RD
Qn
FF
RD
Dn
Dn
Qn
EF
W
0
Last Word in O/P Register
W
t
t
EFA
DH
Figure 34. Asynchronous Write, Asynchronous Read, Empty Flag Operation (IDT Standard Mode)
x
Figure 35. Asynchronous Write, Asynchronous Read, Full Flag Operation (IDT Standard Mode)
t
CYH
t
t
FFA
AA
t
CYH
t
CYC
t
CYC
t
RPE
t
CYL
t
CYL
W
t
x+1
DS
W
1
t
t
AA
AA
t
DH
t
DS
W
W
y
t
x+2
DH
t
W
CYH
50
0
t
CYC
t
AA
t
CYL
t
DS
W
t
EFA
y+1
t
t
FFA
DH
W
1
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
5994 drw39
5994 drw40