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參數(shù)資料
| 型號(hào)： | 3D7622D-2.5 |
| 廠商： | DATA DELAY DEVICES INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 22-BIT PROGRAMMABLE PULSE GENERATOR |
| 中文描述： | PULSE GENERATOR DELAY LINE, TRUE OUTPUT, PDSO14 |
| 封裝： | ROHS COMPLIANT, SOIC-14 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 186K |
| 代理商： | 3D7622D-2.5 |
3D3622
22-BIT PROGRAMMABLE PULSE
GENERATOR
(SERIES 3D3622 –
SERIAL INTERFACE
)
FEATURES
All-silicon, low-power CMOS technology
3.3V operation
Vapor phase, IR and wave solderable
Programmable via serial interface
Increment range:
0.25ns through 50.0ns
Pulse width tolerance:
1% (See Table 1)
Supply current:
8mA typical
Temperature stability:
±
1.5% max (-40C to 85C)
Vdd stability:
±
1.0% max (3.0V to 3.6V)
FUNCTIONAL DESCRIPTION
The 3D3622 device is a versatile 22-bit programmable monolithic
pulse generator. A rising-edge on the trigger input (TRIG) initiates
the pulse, which is presented on the output pins (OUT,OUTB). The
pulse width, programmed via the serial interface, can be varied
over 4,194,303 equal steps according to the formula:
t
PW
= t
inh
+ addr * t
inc
where addr is the programmed address, t
inc
is the pulse width
increment (equal to the device dash number), and t
inh
is the
inherent (address zero) pulse width. The device also offers a reset
input (RES), which can be used to terminate the pulse before the
programmed time has expired.
The all-CMOS 3D3622 integrated circuit has been designed as a
reliable, economic alternative to hybrid TTL pulse generators. It is
offered in a standard 14-pin SOIC.
TABLE 1: PART NUMBER SPECIFICATIONS
PACKAGE / PINOUT
data
delay
devices,
inc.
3
PIN DESCRIPTIONS
TRIG
Trigger Input
RES
Reset Input
OUT
Pulse Output
OUTB Complementary
Pulse Output
AE
Address Enable Input
SC
Serial Clock Input
SI
Serial Data Input
SO
Serial Data Output
VDD
+3.3 Volts
GND
Ground
NC
No Internal Connection
For mechanical dimensions, click
here
.
For package marking details, click
here
.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
TRIG
RES
GND
NC
NC
SO
GND
VDD
OUT
OUTB
SI
SC
NC
AE
3D3622D-xx SOIC
PART
NUMBER
3D3622D-0.25
3D3622D-0.4
3D3622D-0.5
3D3622D-1
3D3622D-2
3D7622D-2.5
3D3622D-4
3D3622D-5
3D3622D-10
3D3622D-20 *
3D7622D-25 *
3D3622D-40 *
3D3622D-50 *
Pulse Width
Step (ns)
0.25
±
0.12
0.40
±
0.20
0.50
±
0.25
1.00
±
0.50
2.00
±
1.00
2.50
±
1.25
4.00
±
2.00
5.00
±
2.50
10.0
±
5.00
20.0
±
10.0
20.0
±
10.0
40.0
±
20.0
50.0
±
25.0
Minimum
P.W. (ns)
10.0
±
2.0
10.0
±
2.0
10.0
±
2.0
10.0
±
2.0
10.0
±
2.0
10.0
±
2.0
10.0
±
2.0
15.0
±
5.0
24.0
±
6.0
42.0
±
8.0
15.0
±
5.0
15.0
±
5.0
15.0
±
5.0
Maximum
Pulse Width
1.05 ms
±
10 us
1.68 ms
±
17 us
2.10 ms
±
21 us
4.19 ms
±
42 us
8.39 ms
±
84 us
10.5 ms
±
105 us
16.8 ms
±
170 us
21.0 ms
±
210 us
41.9 ms
±
420 us
83.9 ms
±
840 us
105 ms
±
1.0 ms
168 ms
±
1.7 ms
210 ms
±
2.1 ms
NOTES: Any increment between 0.25 and 50 ns not shown is also available as a standard device.
* Some restrictions apply to dash numbers greater than 15. See application notes for more details.
2006 Data Delay Devices
Doc #06008
5/8/2006
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 3D7622D-4 | 制造商:DATADELAY 制造商全稱:Data Delay Devices, Inc. 功能描述:22-BIT PROGRAMMABLE PULSE GENERATOR |
| 3D7622D-40 | 制造商:DATADELAY 制造商全稱:Data Delay Devices, Inc. 功能描述:22-BIT PROGRAMMABLE PULSE GENERATOR |
| 3D7622D-5 | 制造商:DATADELAY 制造商全稱:Data Delay Devices, Inc. 功能描述:22-BIT PROGRAMMABLE PULSE GENERATOR |
| 3D7622D-50 | 制造商:DATADELAY 制造商全稱:Data Delay Devices, Inc. 功能描述:22-BIT PROGRAMMABLE PULSE GENERATOR |
| 3D7701 | 制造商:DATADELAY 制造商全稱:Data Delay Devices, Inc. 功能描述:MONOLITHIC GATED DELAY LINE OSCILLATOR |
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