IDT72261 IDT [Integrated Device Technology], IDT72261 Datasheet - Page 21

• Manufacturer Part Number: IDT72261
• Description: CMOS SUPERSYNC FIFOO 16,384 x 9, 32,768 x 9
• Manufacturer: IDT [Integrated Device Technology]

IDT72261/72271 SyncFIFO
16,384 x 9, 32,768 x 9
NOTE:
1. For the 72261, X = 5.
D0 - D8
WCLK
WCLK
SEN
WEN
For the 72271, X = 6.
LD
SI
LD
t
t
LDS
t
ENS
DS
t
CLKH
PAE OFFSET
BIT 0
Figure 12. Parallel Loading of Programmable Flag Registers (IDT Standard and FWFT modes)
Figure 11. Serial Loading of Programmable Flag Registers (IDT Standard and FWFT modes)
(LSB)
EMPTY
OFFSET (LSB)
t
t
t
CLK
ENH
LDH
t
LDS
t
ENS
t
DS
t
CLKL
BIT 7
PAE OFFSET
BIT 0
t
t
t
DH
LDH
ENH
(MSB)
EMPTY OFFSET (MSB)
BIT X
(1)
PAF OFFSET
(LSB)
BIT 0
MILITARY AND COMMERCIAL TEMPERATURE RANGES
FULL OFFSET (LSB)
PAF OFFSET
BIT 7
(MSB)
BIT 0
FULL OFFSET
(MSB)
BIT X
3036 drw 15
(1)
3036 drw 14
t
t
ENH
LDH
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