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参数资料
| 型号： | DS1045S-4 |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | Delay Line |
| 英文描述： | SILICON DELAY LINE, TRUE OUTPUT, PDSO16 |
| 封装： | 0.300 INCH, SOIC-16 |
| 文件页数： | 1/6页 |
| 文件大小： | 95K |
| 代理商： | DS1045S-4 |
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FEATURES
All-silicon time delay
Two programmable outputs from a single
input produce output-to-output delays
between 9 and 84 ns depending on device
type
Programmable via four input pins
Programmable increments of 3 to 5 ns with a
minimum of 9 ns and a maximum of 84 ns
Output pulse is a reproduction of input pulse
after
Delay with both leading and trailing edge
accuracy
Standard 16-pin DIP or surface mount 16-pin
SOIC
Auto-insertable
Low-power CMOS design is TTL-compatible
PIN ASSIGNMENT
PIN DESCRIPTION
IN
- Delay Line Input
OUTA, OUTB
- Delay Line Outputs
A0-A3
- Parallel Program Inputs
for OUT1
B0-B3
- Parallel Program Inputs
for OUT2
EA
, EB
- Enable A and B Inputs
VCC
- +5V Input
GND
- Ground
DESCRIPTION
The DS1045 is a programmable silicon delay line having one input and two 4-bit programmable delay
outputs. Each 4-bit programmable output offers the user 16 possible delay values to select from, starting
with a minimum inherent DS1045 delay of 9 ns and a maximum achievable delay in the standard DS1045
family of 84 ns. The standard DS1045 product line provides the user with three devices having uniform
delay increments of 3, 4, and 5 ns, depending on the device. Table 1 presents standard device family and
delay capability. Additionally, custom delay increments are available for special order through Dallas
Semiconductor.
The DS1045 is TTL and CMOS-compatible and capable of driving ten 74LS-type loads. The output
produced by the DS1045 is both rising and falling edge precise.
The DS1045 programmable silicon
delay line 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 package.
DS1045
4-Bit Dual Programmable Delay Line
www.dalsemi.com
IN
VCC
EA
A0
A1
A2
A3
GND
VCC
EB
OUTB
B0
B1
B2
B3
OUTA
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN
VCC
16
1
VCC
EA
A0
A1
A2
A3
GND
EB
OUTB
B0
B1
B2
B3
OUTA
2
3
4
5
6
7
8
15
14
13
12
11
10
9
DS1045 16-Pin DIP
See Mech. Drawings
Section
DS1045S 16-Pin SOIC (300-mil)
See Mech. Drawings
Section
相关PDF资料 |
PDF描述 |
|---|---|
| DS1045S-5 | SILICON DELAY LINE, TRUE OUTPUT, PDSO16 |
| DS1045-5 | SILICON DELAY LINE, TRUE OUTPUT, PDIP16 |
| DS1045S-3 | SILICON DELAY LINE, TRUE OUTPUT, PDSO16 |
| DS1100LU-150 | SILICON DELAY LINE, TRUE OUTPUT, PDSO8 |
| DS1100LU-250 | SILICON DELAY LINE, TRUE OUTPUT, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1045S-4/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC DELAY LINE 16TAP 69NS 16SOIC |
| DS1045S-4/T&R | 功能描述:延迟线/计时元素 RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
| DS1045S-4+ | 功能描述:延迟线/计时元素 RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
| DS1045S-4+T&R | 制造商:Maxim Integrated Products 功能描述:IC DELAY LINE 16TAP 69NS 16SOIC |
| DS1045S-4+T&R | 功能描述:延迟线/计时元素 RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
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