DS1021 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
DS1021 Datasheet PDF : 9 Pages
| |||
CASCADING MULTIPLE DEVICES (DAISY CHAIN) Figure 3
DS1021
DS1021
DS1021
DS1021
PART NUMBER TABLE Table 1
DELAYS AND TOLERANCES (IN ns)
PART NUMBER
DS1020-25
DS1020-50
STEP ZERO
DELAY TIME
10 ± 2
10 ± 2
MAX DELAY
TIME (NOM)
73.75
137.5
DELAY CHANGE
PER STEP (NOM)
0.25
0.5
DELAY VS. PROGRAMMED VALUE Table 2
∬
MAX DEVIATION FROM
PROGRAMMED DELAY
±6
±8
BINARY
0
0
0
0
0
0
1
1
1
P7 MSB
PROGRAMMED
VALUE
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
P6
1
1
1
P5
0
0
0
0
0
0
1
1
1
P4
0
0
0
0
0
0
1
1
1
P3
0
0
0
0
1
1
1
1
1
P2
PART
0
0
1
1
0
0
0
1
1
P1
NUMBER
0
1
0
1
0
1
1
0
1
P0 LSB
DS1021-25
10.00 10.25 10.50 10.75 11.00 11.25
73.25 73.50 73.75
DS1021-50
10.0 10.5 11.0 11.5 12.0
All delays in nanoseconds, referenced to input pin.
12.5 ∬ 136.5 137.0 137.5
4 of 9
Share Link: 