DS1023-025 データシートの表示（PDF） - Dallas Semiconductor -> Maxim Integrated
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DS1023-025 Datasheet PDF : 16 Pages
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AC ELECTRICAL CHARACTERISTICS –
DS1023-050 Delay Specifications
PARAMETER
SYMBOL MIN
Step Zero Delay
-absolute
-wrt REF
Reference Delay
Delay Step Size
Maximum Delay
tD0
tDREF0
-2
tREF
tSTEP
0
-absolute
tDMAX
139
-wrt REF
tDREF
123
Delay Matching, Rising Edge
-1
to Falling Edge
Integral Non-linearity
(deviation from straight line)
terr
-2
OUT Delta Delay
tINV0
0
IN High to PWM High
Minimum PWM Output
tPWM0
Pulse Width
tPWM
5
Minimum Input Pulse Width
tWI
20
Minimum Input Period
40
Input Rise and Fall Times
tr, tf
0
AC ELECTRICAL CHARACTERISTICS –
DS1023-100 Delay Specifications
PARAMETER
SYMBOL MIN
Step Zero Delay
-absolute
-wrt REF
Reference Delay
Delay Step Size
Maximum Delay
tD0
tDREF0
-2
tREF
tSTEP
0
-absolute
tDMAX
262
-wrt REF
tDREF
247
Delay Matching, Rising Edge
-1
to Falling Edge
Integral Non-linearity
terr
-4
(deviation from straight line)
OUT Delta Delay
tINV0
0
IN High to PWM High
Minimum PWM Output
tPWM0
Pulse Width
tPWM
5
Minimum Input Pulse Width
tWI
20
Minimum Input Period
40
Input Rise and Fall Times
tr, tf
0
DS1023
(TA= 0°C to 70°C; VCC = 5V ±=5%)
TYP MAX UNITS NOTES
16.5
22
-1.5
0
18
22
0.5
1.5
ns
1, 13
ns
2, 14
ns
3, 13
ns
4
144
154
127.5
132
+1
ns
5, 13
ns
6, 14
ns
15
0
+2
1
2
16.5
22
1
ns
7
ns
8
ns
9, 13
ns
10
ns
11
ns
12
µs
16
(TA = 0°C – 70°C; VCC = 5V ±=5%)
TYP
MAX UNITS NOTES
16.5
22
-1.5
0
18
22
1
1.5
ns
1, 13
ns
2, 14
ns
3, 13
ns
4
272
285
ns
5, 13
255
263
ns
6, 14
+1
ns
15
0
+4
ns
7
1
2
16.5
22
ns
8
ns
9, 13
ns
10
ns
11
ns
12
1
µs
16
11 of 16
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