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參數(shù)資料
| 型號(hào)： | DS1020-25 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Delay Line |
| 英文描述： | SILICON DELAY LINE, TRUE OUTPUT, PDIP16 |
| 封裝： | 0.300 INCH, DIP-16 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大小： | 191K |
| 代理商： | DS1020-25 |
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FEATURES
All-silicon time delay
Models with 0.15 ns, 0.25 ns, 0.5 ns, 1 ns,
and 2 ns steps
Programmable using 3-wire serial port or
8-bit parallel port
Leading and trailing edge accuracy
Standard 16-pin DIP or 16-pin SOIC
Economical
Auto-insertable, low profile
Low-power CMOS
TTL/CMOS-compatible
Vapor phase, IR and wave solderable
PIN ASSIGNMENT
PIN DESCRIPTION
IN
- Delay Input
P0-P7
- Parallel Program Pins
GND
- Ground
OUT
- Delay Output
VCC
- +5 Volts
S
- Mode Select
E- Enable
C
- Serial Port Clock
Q
- Serial Data Output
D
- Serial Data Input
DESCRIPTION
The DS1020 Programmable 8-Bit Silicon Delay Line consists of an 8-bit, user-programmable CMOS
silicon integrated circuit. Delay values, programmed using either the 3-wire serial port or the 8-bit
parallel port, can be varied over 256 equal steps. The fastest model (-15) offers a maximum delay of
48.25 ns with an incremental delay of 0.15 ns, while the slowest model (-200) has a maximum delay of
520 ns with an incremental delay of 2 ns. All models have an inherent (step-zero) delay of 10 ns. After
the user-determined delay, the input logic state is reproduced at the output without inversion. The
DS1020 is TTL- and CMOS-compatible, capable of driving 10 74LS-type loads, and features both rising
and falling edge accuracy.
The all-CMOS DS1020 integrated circuit has been designed as a reliable, economic alternative to hybrid
programmable delay lines. It is offered in a standard 16-pin auto-insertable DIP and a space-saving
surface mount 16-pin SOIC.
DS1020
Programmable 8-Bit
Silicon Delay Line
www.dalsemi.com
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16
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VCC
OUT
S
P7
P6
C
P5
D
IN
E
Q/PO
P1
P2
P3
P4
GND
DS1020 16-pin DIP (300-mil)
See Mech. Drawings Section
Q/PO
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2
3
4
16
15
14
13
5
6
7
89
10
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VCC
OUT
S
P7
P6
C
P5
D
IN
E
P1
P2
P3
P4
GND
DS1020S 16-pin SOIC (300-mil)
See Mech. Drawings Section
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1020S-200 | SILICON DELAY LINE, TRUE OUTPUT, PDSO16 |
| DS1020S-50 | SILICON DELAY LINE, TRUE OUTPUT, PDSO16 |
| DS1020-200 | SILICON DELAY LINE, TRUE OUTPUT, PDIP16 |
| DS1020S-100 | SILICON DELAY LINE, TRUE OUTPUT, PDSO16 |
| DS1020-15 | SILICON DELAY LINE, TRUE OUTPUT, PDIP16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1020-50 | 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 |
| DS10-20B | 制造商:TRANSMISSION DEVELOPMENTS 功能描述:MOULDED SPUR GEAR 1.0, 20 |
| DS1020G-025 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable Delay Line |
| DS1020G-050 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable Delay Line |
| DS1020G-100 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable Delay Line |
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