CDP1854 Просмотр технического описания (PDF) - Intersil
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CDP1854 Datasheet PDF : 21 Pages
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CDP1854A, CDP1854AC
Dynamic Electrical Specifications TA = -40oC to +85oC, VDD ±5%, tR, tF = 20ns, VIH = 0.7 VDD, VIL = 0.3 VDD, CL = 100pF,
(See Figure 11)
LIMITS
CDP1854A
CDP1854AC
PARAMETER
VDD
(NOTE 1) (NOTE 2) (NOTE 1) (NOTE 2)
(V)
TYP
MAX
TYP
MAX
RECEIVER TIMING - MODE 0
Minimum Clock Period
tCC
5
10
250
310
250
310
125
155
-
-
Minimum Pulse Width
Clock Low Level
tCL
5
10
100
125
100
125
75
100
-
-
Clock High Level
tCH
5
10
100
125
100
125
75
100
-
-
DATA AVAILABLE RESET
tDD
5
50
75
50
75
10
25
40
-
-
Minimum Setup Time
Data Start Bit to Clock
tDC
5
10
100
150
100
150
50
75
-
-
Propagation Delay Time
DATA AVAILABLE RESET to
Data Available
tDDA
5
10
150
225
150
225
75
125
-
-
Clock to Data Valid
tCDV
5
10
225
325
225
325
110
175
-
-
Clock to Data Available
tCDA
5
10
225
325
225
325
110
175
-
-
Clock to Overrun Error
tCOE
5
10
210
300
210
300
100
150
-
-
Clock to Parity Error
tCPE
5
10
240
375
240
375
120
175
-
-
Clock to Framing Error
tCFE
5
10
200
300
200
300
100
150
-
-
NOTES:
1. Typical values for TA = 25oC and nominal voltages.
2. Maximum limits of minimum characteristics are the values above which all devices function.
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5-60
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