L8C201/202/203/204
DEVICES INCORPORATED
512/1K/2K/4K x 9-bit Asynchronous FIFO
SWITCHING CHARACTERISTICS
Over Military Operating Range
E
XPANSION
T
IMING
(ns)
L8C201/202/203/204–
40
Symbol
t
ALOL
t
AHOH
t
XLXH
t
XHXL
t
ALXL
Parameter
Read/Write to Expansion Out Low
(Note 11)
Read/Write to Expansion Out High
(Note 11)
Expansion In Pulse Width
(Notes 9, 11)
Expansion In High to Expansion In Low
(Notes 9, 11)
Read/Write Low to Expansion In Low
(Notes 9, 11)
40
10
10
Min
Max
40
40
30
10
10
Min
30
Max
30
30
20
10
10
20
Min
Max
20
20
E
XPANSION
O
UT
WRITE TO
LAST PHYSICAL
LOCATION
W
R
t
ALOL
XO
t
AHOH
LE
t
ALOL
t
XHXL
t
ALXL
READ FROM
FIRST PHYSICAL
LOCATION
12
E
XPANSION
I
N
t
XLXH
XI
t
ALXL
W
WRITE TO
FIRST PHYSICAL
LOCATION
R
O
BS
O
TE
READ FROM
LAST PHYSICAL
LOCATION
t
AHOH
FIFO Products
03/04/99–LDS.8C201/2/3/4-H
LOGIC [ LOGIC DEVICES INCORPORATED ]
