MWS5114 Просмотр технического описания (PDF) - Intersil
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MWS5114 Datasheet PDF : 7 Pages
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MWS5114
Dynamic Electrical Specifications at TA = 0oC to +70oC, VDD = 5V ±5%, Input tR, tF = 10ns; CL = 50pF and 1 TTL Load
LIMITS
MWS5114-3
MWS5114-2
MWS5114-1
PARAMETER
(NOTE 1) (NOTE 2)
(NOTE 1) (NOTE 2)
(NOTE 1) (NOTE 2)
SYMBOL MIN
TYP MAX MIN
TYP MAX MIN
TYP MAX UNITS
READ CYCLE TIMES (FIGURE 1)
Read Cycle
tRC
200
160
-
250
200
-
300
250
-
ns
Access from
Address
tAA
-
160
200
-
200
250
-
250
300
ns
Chip Selection to
tCO
-
110
150
-
150
200
-
200
250
ns
Output Valid
Chip Selection to
tCX
20
100
-
20
100
-
20
100
-
ns
Output Active
Output Three-State tOTD
-
from Deselection
75
125
-
75
125
-
75
125
ns
Output Hold from
tOHA
50
100
-
50
100
-
50
100
-
ns
Address Change
WRITE CYCLE TIMES (FIGURE 2)
Write Cycle
tWC
200
160
-
250
200
-
300
220
-
ns
Write
tW
125
100
-
150
120
-
200
140
-
ns
Write Release
tWR
50
40
-
50
40
-
50
40
-
ns
Address to Chip
tACS
0
Select Setup Time
0
-
0
0
-
0
0
-
ns
Address to Write
tAW
25
Setup Time
20
-
50
40
-
50
40
-
ns
Data to Write
Setup Time
tDSU
75
50
-
75
50
-
75
50
-
ns
Data Hold from
Write
tDH
30
10
-
30
10
-
30
10
-
ns
NOTES:
1. Time required by a limit device to allow for the indicated function.
2. Typical values are for TA = 25oC and nominal VDD.
6-164
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