DS1000 Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1000 Datasheet PDF : 5 Pages
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LOGIC DIAGRAM Figure 1
DS1000
PART NUMBER DELAY TABLE (all values in ns) Table 1
PART #
DS1000-
-20
-25
-30
-35
-40
-45
-50
-60
-75
-100
-125
-150
-175
-200
-250
-500
Nom
4
5
6
7
8
9
10
12
15
20
25
30
35
40
50
100
TAP 1
TOLERANCE
Init Temp
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1.1
2
1.2
2.5
1.5
5
3
Nom
8
10
12
14
16
18
20
24
30
40
50
60
70
80
100
200
TAP 2
TOLERANCE
Init Temp
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1.2
2.5
1.5
3
1.8
3.5
2.1
4
2.4
5
3
10
6
Nom
12
15
18
21
24
27
30
36
45
60
75
90
105
120
150
300
TAP 3
TOLERANCE
Init Temp
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1.1
2.3
1.4
3
1.8
3.8
2.3
4.5
2.7
5.3
3.2
6
3.6
7.5
4.5
15
9
Nom
16
20
24
28
32
36
40
48
60
80
100
120
140
160
200
400
TAP 4
TOLERANCE
Init Temp
2
1
2
1
2
1
2
1
2
1
2
1.1
2
1.2
2.4
1.5
3
1.8
4
2.4
5
3
6
3.6
7
4.2
8
4.8
10
6
20
12
DS1000
Nom
20
25
30
35
40
45
50
60
75
100
125
150
175
200
250
500
TAP 5
TOLERANCE
Init Temp
2
1
2
1
2
1
2
1.1
2
1.2
2.3
1.4
2.5
1.5
3
1.8
3.8
2.3
5
3
6.3
3.8
7.5
4.5
8.8
5.3
10
6
12.5 7.5
25
15
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYM
TEST
CONDITION
Supply Voltage
VCC
High Level Input
VIH
Voltage
Low Level Input
VIL
Voltage
Input Leakage
Current
II
0.0V ≤ VI ≤ VCC
Active Current
ICC
VCC=Max;
Period=Min.
High Level Output IOH
Current
Low Level Output IOL
Current
VCC=Min.
VOH=4
VCC=Min.
VOL=0.5
MIN
4.75
2.2
-0.5
-1.0
12
(0°C to 70°C; VCC = 5.0V ± 5%)
TYP MAX UNITS NOTES
5.00
5.25
V
6
VCC + 0.5
V
6
0.8
V
6
1.0
uA
35
75
mA
7, 9
-1
mA
mA
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
MIN
Input Pulse Width
Input to Tap Delay
(leading edge)
tWI
40% of Tap 5 tPLH
tPLH
Input to Tap Delay
tPHL
(trailing edge)
Power-up Time
Input Period
tPU
Period
4 (tWI)
(TA = 25°C; VCC = 5V ± 5%)
TYP MAX UNITS NOTES
ns
8
Table 1
ns 1, 2, 3, 4,
5, 10
Table 1
ns 1, 2, 3, 4,
5, 10
100
ms
ns
8
2 of 5
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