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參數(shù)資料
| 型號： | DS1023 |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-Bit Programmable Timing Element(8位可編程定時元件) |
| 中文描述： | SILICON DELAY LINE, TRUE OUTPUT, PDIP16 |
| 封裝： | 0.300 INCH, DIP-16 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 116K |
| 代理商： | DS1023 |
DS1023
8–Bit Programmable Timing Element
DS1023
062498 1/17
FEATURES
Step sizes of 0.25, 0.5 ns, 1 ns, 2 ns, 5 ns
On–chip Reference delay
Configurable as Delay Line, Pulse Width Modulator,
or Free–running Oscillator
Can Delay Clocks by a full period or more
Guaranteed Monotonicity
Parallel or Serial Programming
Single 5V Supply
16–pin DIP or SOIC Package
PIN ASSIGNMENT
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
DS1023 300–MIL DIP
DS1023S 300–MIL SOIC
V
CC
OUT/OUT
P/S
P7
P6
MS
P5
REF/PWM
IN
LE
Q/P0
CLK/P1
D/P2
P3
P4
GND
PIN DESCRIPTIONS
IN
P0/Q
– Input
– Parallel Input P0 (parallel mode)
– Serial Data Output (serial mode)
– Parallel Input P1 (parallel mode)
– Serial Input Clock (serial mode)
– Parallel Input P2 (parallel mode)
– Serial Data Input (serial mode)
– Remaining Parallel Inputs
– Ground
– Output
– Reference or PWM Output
– Parallel / Serial Programming Select
– Output Mode Select
– Input Latch Enable
– Supply Voltage
P1/CLK
P2/D
P3 – P7
GND
OUT/OUT
REF/PWM
P/S
MS
LE
V
CC
DESCRIPTION
The DS1023 is an 8–bit programmable Delay Line simi-
lar in function to the DS1020/DS1021.
Additional features have been added to extend the
range of applications:
The internal delay line architecture has been revised to
allow clock signals to be delayed by up to a full period or
more. Combined with an on–chip reference delay (to
offset the inherent or “step zero” delay of the device)
clock phase can now be varied over the full 0–360
degree range.
On–chip gating is provided to allow the device to provide
a pulse width modulated output, triggered by the input
with duration set by the programmed value.
Alternatively the output signal may be inverted on chip,
allowing the device to perform as a free–running oscilla-
tor if the output is (externally) connected to the input.
Programming
The device programming is identical to the
DS1020/DS1021. Note however that the serial clock
and data pins are shared with three of the parallel input
pins.
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PDF描述 |
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| DS1033 | 3-in-1 Low Voltage Silicon Delay Line(片內(nèi)集成3個獨(dú)立的低電壓硅延遲線) |
| DS1035 | 3-in-1 High-Speed Silicon Delay Line(片內(nèi)集成3個獨(dú)立的高速硅延遲線) |
| DS1040 | Programmable One-Shot Pulse Generator(可編程單發(fā)脈沖發(fā)生器) |
| DS1044 | 4-in-1 High-Speed Silicon Delay Line(片內(nèi)集成4個獨(dú)立的高速硅延遲線) |
| DS1045 | 4-Bit Dual Programmable Delay Line(4位雙路可編程延遲線) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1023-025 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:8-Bit Programmable Timing Element |
| DS1023-050 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:8-Bit Programmable Timing Element |
| DS1023-100 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DS1023-200 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:8-Bit Programmable Timing Element |
| DS1023-500 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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