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參數(shù)資料
| 型號(hào)： | DS1021S-25 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Delay Line |
| 英文描述： | SILICON DELAY LINE, TRUE OUTPUT, PDSO16 |
| 封裝： | 0.300 INCH, SOIC-16 |
| 文件頁數(shù)： | 5/9頁 |
| 文件大小： | 193K |
| 代理商： | DS1021S-25 |
DS1021
5 of 9
DALLAS SEMICONDUCTOR TEST CIRCUIT Figure 4
TEST SETUP DESCRIPTION
Figure 4 illustrates the hardware configuration used for measuring the timing parameters of the DS1021.
The input waveform is produced by a precision pulse generator under software control. Time delays are
measured by a time interval counter (20 ps resolution) connected to the output. The DS1021 serial and
parallel ports are controlled by interfaces to a central computer. All measurements are fully automated
with each instrument controlled by the computer over an IEEE 488 bus.
TEST CONDITIONS
INPUT:
Ambient Temperature:
25°C ± 3°C
Supply Voltage (VCC):
5.0V ± 0.1V
Input Pulse:
High = 3.0V ± 0.1V
Low = 0.0V ± 0.1V
Source Impedance:
50 ohms max.
Rise and Fall Time:
3.0 ns max.
(measured between 0.6V and 2.4V)
Pulse Width:
500 ns (DS1021–25)
2 s (DS1021–50)
Period:
1 s (DS1021–25)
4 s (DS1021–50)
NOTE: Above conditions are for test only and do not restrict the operation of the device under other data
sheet conditions.
OUTPUT:
Output is loaded with a 74F04. Delay is measured between the 1.5V level of the rising edge of the input
signal and the 1.5V level of the corresponding edge of the output.
DS1021
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1021S-25/T&R | 制造商:Maxim Integrated Products 功能描述:IC DEL LN 256TAP 73.75NS 16SOIC |
| DS1021S-25/T&R | 功能描述:延遲線/計(jì)時(shí)元素 RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 傳播延遲時(shí)間:1000 ps 工作溫度范圍: 封裝 / 箱體:QFN-24 封裝:Tube |
| DS1021S-25/T&R/ | 功能描述:延遲線/計(jì)時(shí)元素 RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 傳播延遲時(shí)間:1000 ps 工作溫度范圍: 封裝 / 箱體:QFN-24 封裝:Tube |
| DS1021S-25+ | 功能描述:延遲線/計(jì)時(shí)元素 Programmable 8-Bit .25ns Delay Line RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 傳播延遲時(shí)間:1000 ps 工作溫度范圍: 封裝 / 箱體:QFN-24 封裝:Tube |
| DS1021S-25+T&R | 制造商:Maxim Integrated Products 功能描述:MAXIM DS1021S-25+T&R DELAY LINE - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Maxim DS1021S-25+T&R Delay Line 制造商:Maxim Integrated Products 功能描述:IC DEL LN 256TAP 73.75NS 16SOIC |
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