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参数资料
| 型号： | EPA249-55 |
| 元件分类： | 延迟线 |
| 英文描述： | ACTIVE DELAY LINE, TRUE OUTPUT, PDIP8 |
| 封装： | DIP-8 |
| 文件页数： | 1/1页 |
| 文件大小： | 24K |
| 代理商： | EPA249-55 |
VOH High-Level Output Voltage
VCC= min. VIL= max. IOH = max 2.7
V
VOL
Low-Level Output Voltage
VCC= min. VIH = min. IOL= max
0.5
V
VIK
Input Clamp Voltage
VCC= min. II = IIK
-1.2V
V
IIH
High-Level Input Current
VCC= max. VIN = 2.7V
50
A
VCC= max. VIN = 5.25V
1.0
mA
IIL
Low-Level Input Current
VCC= max. VIN = 0.5V
-2
mA
IOS
Short Circuit Output Current VCC= max. VOUT = 0.
-40
-100
mA
(One output at a time)
ICCH High-Level Supply Current
VCC= max. VIN = OPEN
115
mA
ICCL Low-Level Supply Current
VCC= max. VIN = 0
115
mA
TRO
Output Rise Time
4
nS
NH
Fanout High-Level Output
VCC= max. VOH = 2.7V
20 TTL LOAD
NL
Fanout Low-Level Output
VCC= max. VOL = 0.5V
10 TTL LOAD
DC Electrical Characteristics
Parameter
Test Conditions
Min
Max Unit
8 Pin Triple TTL Compatible Active Delay Lines
EIN
Pulse Input Voltage
3.2
Volts
PW
Pulse Width % of Total Delay
110
%
TRI
Pulse Rise Time (0.75 - 2.4 Volts)
2.0
nS
PRR
Pulse Repetition Rate
1.0
MHz
VCC
Supply Voltage
5.0
Volts
Input Pulse Test Conditions @ 25° C
Unit
Recommended
Operating Conditions
Min
Max
Unit
*These two values are inter-dependent.
VCC
Supply Voltage
4.75
5.25
V
VIH
High-Level Input Voltage
2.0
V
VIL
Low-Level Input Voltage
0.8
V
IIK
Input Clamp Current
-18
mA
IOH
High-Level Output Current
-1.0
mA
IOL
Low-Level Output Current
20
mA
PW*
Pulse Width of Total Delay
40
%
d*
Duty Cycle
40
%
TA
Operating Free-Air Temperature
0
+70
°C
Whichever is greater.
Delay Times referenced from input to leading edges at 25°C, 5.0V, with no load.
Delay Time
DIP Part
SMD-G Part
SMD-J Part
±5% or
Number
±2nS
23
EPA249-23
EPA249G-23
EPA249J-23
24
EPA249-24
EPA249G-24
EPA249J-24
25
EPA249-25
EPA249G-25
EPA249J-25
30
EPA249-30
EPA249G-30
EPA249J-30
35
EPA249-35
EPA249G-35
EPA249J-35
40
EPA249-40
EPA249G-40
EPA249J-40
45
EPA249-45
EPA249G-45
EPA249J-45
50
EPA249-50
EPA249G-50
EPA249J-50
55
EPA249-55
EPA249G-55
EPA249J-55
60
EPA249-60
EPA249G-60
EPA249J-60
65
EPA249-65
EPA249G-65
EPA249J-65
70
EPA249-70
EPA249G-70
EPA249J-70
75
EPA249-75
EPA249G-75
EPA249J-75
80
EPA249-80
EPA249G-80
EPA249J-80
85
EPA249-85
EPA249G-85
EPA249J-85
90
EPA249-90
EPA249G-90
EPA249J-90
95
EPA249-95
EPA249G-95
EPA249J-95
100
EPA249-100
EPA249G-100
EPA249J-100
Delay Time
SMD-G Part
SMD-J Part
±5% or
DIP Part
Number
±2nS
5
EPA249-5
EPA249G-5
EPA249J-5
6
EPA249-6
EPA249G-6
EPA249J-6
7
EPA249-7
EPA249G-7
EPA249J-7
8
EPA249-8
EPA249G-8
EPA249J-8
9
EPA249-9
EPA249G-9
EPA249J-9
10
EPA249-10
EPA249G-10
EPA249J-10
11
EPA249-11
EPA249G-11
EPA249J-11
12
EPA249-12
EPA249G-12
EPA249J-12
13
EPA249-13
EPA249G-13
EPA249J-13
14
EPA249-14
EPA249G-14
EPA249J-14
15
EPA249-15
EPA249G-15
EPA249J-15
16
EPA249-16
EPA249G-16
EPA249J-16
17
EPA249-17
EPA249G-17
EPA249J-17
18
EPA249-18
EPA249G-18
EPA249J-18
19
EPA249-19
EPA249G-19
EPA249J-19
20
EPA249-20
EPA249G-20
EPA249J-20
21
EPA249-21
EPA249G-21
EPA249J-21
22
EPA249-22
EPA249G-22
EPA249J-22
DSA249
Rev. A 2/5/96
QAF-CSO1 Rev. B 8/25/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030
.XXX = ± .010
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
E L E C T R O N I C S
I N C .
DIP Package
.010
TYP
.250
MAX
.365
MAX
.100
TYP
.500
.280
PCA
EPA249-5
Date Code
.
.020
TYP
MAX
.120 MIN
.020
TYP
MAX
WHITE DOT
PIN#1
SMD-G Package
.250
MAX
.055
.280
MAX
.01
TYP
.300
.05
.410
.100
.03
Suggested Solder
Pad Layout
.100
.02
.500
MAX
PCA
EPA249G-5
Date Code
WHITE DOT
PIN#1
SMD-J Package
.055
.250
MAX
PCA
EPA249J-5
Date Code
.280
MAX
.025
.045
.320
.100
.03
Suggested Solder
Pad Layout
.100
.02
.500
MAX
.300
WHITE DOT
PIN#1
Schematic
7
8
VCC
6
2
5
3
4 GROUND
1
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|---|---|
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