IDT7200L IDT [Integrated Device Technology], IDT7200L Datasheet - Page 8

• Manufacturer Part Number: IDT7200L
• Description: CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1,024 x 9
• Manufacturer: IDT [Integrated Device Technology]

HF
IDT7200/7201A/7202A CMOS ASYNCHRONOUS FIFO
256 x 9, 512 x 9 and 1,024 x 9
EF
FF
DATA OUT
W
W
R
R
,
EF
W
,
RT
FF
,
EF
R
W
R
LAST READ
t
REF
t
VALID
A
Figure 7. Minimum Timing for an Empty Flag Coincident Read Pulse
Figure 8. Minimum Timing for an Full Flag Coincident Write Pulse
IGNORED
READ
Figure 5. Empty Flag From Last Read to First Write
FIRST WRITE
Figure 6. Retransmit
t
WEF
t
t
RTC
RT
t
MILITARY, INDUSTRIAL AND COMMERCIAL TEMPERATURE RANGES
RTF
t
RTS
ADDITIONAL
WRITES
FIRST
READ
t
t
RFF
WEF
t
t
VALID
RPE
WPF
t
RTR
FLAG VALID
2679 drw 10
2679 drw 09
2679 drw 08
2679 drw 07
8