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