CDP1851, CDP1851C
Dynamic Electrical Specifications At TA = -40oC to +85oC, VDD ±5%, tR, tF = 20ns, VIH = 0.7 VDD, VIL = 0.3 VDD, CL = 100pF
LIMITS
CDP1851
CDP1851C
PARAMETERS
VDD
(NOTE 1) (NOTE 2)
(NOTE 1) (NOTE 2)
(V)
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Minimum Pulse Widths:
CLOCK
tWCL
5
-
10
-
75
120
-
40
60
-
75
120
ns
-
-
ns
STROBE
tWST
5
-
100
150
-
100
150
ns
10
-
50
75
-
-
-
ns
WRITE (Note 3)
tWW
5
-
175
275
-
175
275
ns
10
-
90
150
-
-
-
ns
NOTES:
1. Typical values are for TA = 25oC and nominal voltages.
2. Maximum limits of minimum characteristics are the values above which all devices function.
3. WRITE is the overlap of RD/WE = 0 and WR/RE = 1.
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