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参数资料
| 型号： | DDU4F-5500M |
| 厂商： | DATA DELAY DEVICES INC |
| 元件分类： | 延迟线 |
| 英文描述： | ACTIVE DELAY LINE, TRUE OUTPUT, DIP8 |
| 封装： | LOW PROFILE, DIP-14/8 |
| 文件页数： | 2/4页 |
| 文件大小： | 61K |
| 代理商： | DDU4F-5500M |
DDU4F
Doc #97033
DATA DELAY DEVICES, INC.
2
12/10/97
Tel: 973-773-2299
Fax: 973-773-9672
http://www.datadelay.com
APPLICATION NOTES
HIGH FREQUENCY RESPONSE
The DDU4F tolerances are guaranteed for input
pulse widths and periods greater than those
specified in the test conditions. Although the
device will function properly for pulse widths as
small as 20% of the total delay and periods as
small as 40% of the total delay (for a symmetric
input), the delays may deviate from their values at
low frequency. However, for a given input
condition, the deviation will be repeatable from
pulse to pulse. Contact technical support at Data
Delay Devices if your application requires device
testing at a specific input condition.
POWER SUPPLY BYPASSING
The DDU4F relies on a stable power supply to
produce repeatable delays within the stated
tolerances. A 0.1uf capacitor from VCC to GND,
located as close as possible to the VCC pin, is
recommended. A wide VCC trace and a clean
ground plane should be used.
DEVICE SPECIFICATIONS
TABLE 1: ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
MAX
UNITS
NOTES
DC Supply Voltage
VCC
-0.3
7.0
V
Input Pin Voltage
VIN
-0.3
VDD+0.3
V
Storage Temperature
TSTRG
-55
150
C
Lead Temperature
TLEAD
300
C
10 sec
TABLE 2: DC ELECTRICAL CHARACTERISTICS
(0C to 70C, 4.75V to 5.25V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
High Level Output Voltage
VOH
2.5
3.4
V
VCC = MIN, IOH = MAX
VIH = MIN, VIL = MAX
Low Level Output Voltage
VOL
0.35
0.5
V
VCC = MIN, IOL = MAX
VIH = MIN, VIL = MAX
High Level Output Current
IOH
-1.0
mA
Low Level Output Current
IOL
20.0
mA
High Level Input Voltage
VIH
2.0
V
Low Level Input Voltage
VIL
0.8
V
Input Clamp Voltage
VIK
-1.2
V
VCC = MIN, II = IIK
Input Current at Maximum
Input Voltage
IIHH
0.1
mA
VCC = MAX, VI = 7.0V
High Level Input Current
IIH
20
A
VCC = MAX, VI = 2.7V
Low Level Input Current
IIL
-0.6
mA
VCC = MAX, VI = 0.5V
Short-circuit Output Current
IOS
-60
-150
mA
VCC = MAX
Output High Fan-out
25
Unit
Output Low Fan-out
12.5
Load
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DDU4F-5500MC | 制造商:DATADELAY 制造商全称:Data Delay Devices, Inc. 功能描述:5-TAP, TTL-INTERFACED FIXED DELAY LINE (SERIES DDU4F) |
| DDU4F-5500MC2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Delay Line |
| DDU4F7690 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC |
| DDU-4F-7690A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Tapped Delay Line |
| DDU-501-0051-0001 | 制造商:SUPER MICRO COMPUTER, INC. 功能描述:BACKPLANE - Bulk |
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