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EPA249-55

Description
ACTIVE DELAY LINE, TRUE OUTPUT, DSO8
Categorylogic    logic   
File Size23KB,1 Pages
ManufacturerPCA Electronics Inc.
Websitehttp://www.pca.com/
Download Datasheet Parametric View All

EPA249-55 Overview

ACTIVE DELAY LINE, TRUE OUTPUT, DSO8

EPA249-55 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerPCA Electronics Inc.
Parts packaging codeDIP
package instructionDIP, DIP8,.3
Contacts8
Reach Compliance Codecompli
Other featuresMAX RISE TIME CAPTURED
seriesTTL
Input frequency maximum value (fmax)18.1818 MHz
JESD-30 codeR-PDIP-T8
JESD-609 codee0
length12.7 mm
Logic integrated circuit typeACTIVE DELAY LINE
Humidity sensitivity level3
Number of functions3
Number of taps/steps1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP8,.3
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Maximum supply current (ICC)115 mA
programmable delay lineNO
Certification statusNot Qualified
Maximum seat height6.35 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Total delay nominal (td)55 ns
width7.62 mm
8 Pin Triple TTL Compatible Active Delay Lines
Delay Time
±5% or
±2nS†
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DIP Part
Number
EPA249-5
EPA249-6
EPA249-7
EPA249-8
EPA249-9
EPA249-10
EPA249-11
EPA249-12
EPA249-13
EPA249-14
EPA249-15
EPA249-16
EPA249-17
EPA249-18
EPA249-19
EPA249-20
EPA249-21
EPA249-22
SMD-G Part
Number
EPA249G-5
EPA249G-6
EPA249G-7
EPA249G-8
EPA249G-9
EPA249G-10
EPA249G-11
EPA249G-12
EPA249G-13
EPA249G-14
EPA249G-15
EPA249G-16
EPA249G-17
EPA249G-18
EPA249G-19
EPA249G-20
EPA249G-21
EPA249G-22
SMD-J Part
Number
EPA249J-5
EPA249J-6
EPA249J-7
EPA249J-8
EPA249J-9
EPA249J-10
EPA249J-11
EPA249J-12
EPA249J-13
EPA249J-14
EPA249J-15
EPA249J-16
EPA249J-17
EPA249J-18
EPA249J-19
EPA249J-20
EPA249J-21
EPA249J-22
Delay Time
±5% or
±2nS†
23
24
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
DIP Part
Number
EPA249-23
EPA249-24
EPA249-25
EPA249-30
EPA249-35
EPA249-40
EPA249-45
EPA249-50
EPA249-55
EPA249-60
EPA249-65
EPA249-70
EPA249-75
EPA249-80
EPA249-85
EPA249-90
EPA249-95
EPA249-100
SMD-G Part
Number
EPA249G-23
EPA249G-24
EPA249G-25
EPA249G-30
EPA249G-35
EPA249G-40
EPA249G-45
EPA249G-50
EPA249G-55
EPA249G-60
EPA249G-65
EPA249G-70
EPA249G-75
EPA249G-80
EPA249G-85
EPA249G-90
EPA249G-95
EPA249G-100
SMD-J Part
Number
EPA249J-23
EPA249J-24
EPA249J-25
EPA249J-30
EPA249J-35
EPA249J-40
EPA249J-45
EPA249J-50
EPA249J-55
EPA249J-60
EPA249J-65
EPA249J-70
EPA249J-75
EPA249J-80
EPA249J-85
EPA249J-90
EPA249J-95
EPA249J-100
†Whichever
is greater.
Delay Times referenced from input to leading edges at 25°C, 5.0V, with no load.
DIP Package
PCA
EPA249-5
Date Code
WHITE DOT
PIN#1
.500
MAX
.250
MAX
.020
TYP
.020
TYP
.120 MIN
.
.365
MAX
.010
TYP
.280
MAX
DC Electrical Characteristics
Parameter
Test Conditions
V OH
V OL
V IK
I IH
High-Level Output Voltage
Low-Level Output Voltage
Input Clamp Voltage
High-Level Input Current
Min Max Unit
0.5
-1.2V
50
1.0
-2
-100
V
V
V
µA
mA
mA
mA
.100
TYP
VCC = min. VIL = max. IOH = max 2.7
VCC = min. VIH = min. I OL= max
VCC = min. II = IIK
VCC = max. VIN = 2.7V
VCC = max. VIN = 5.25V
I IL
Low-Level Input Current
VCC = max. VIN = 0.5V
I OS
Short Circuit Output Current VCC = max. VOUT = 0.
-40
(One output at a time)
I CCH High-Level Supply Current
VCC = max. VIN = OPEN
I CCL Low-Level Supply Current
VCC = max. VIN = 0
TRO Output Rise Time
NH
Fanout High-Level Output
VCC = max. VOH = 2.7V
NL
Fanout Low-Level Output
VCC = max. VOL = 0.5V
115
mA
115
mA
4
nS
20 TTL LOAD
10 TTL LOAD
SMD-G Package
.055
PCA
EPA249G-5
Date Code
WHITE DOT
PIN#1
.500
MAX
.250
MAX
.02
.100
.01
TYP
.280
MAX
Suggested Solder
.410
Pad Layout
Recommended
Operating Conditions
VCC
VIH
VIL
I IK
I OH
I OL
PW*
d*
TA
*These two values are inter-dependent.
Min
4.75
2.0
Max
5.25
0.8
-18
-1.0
20
Unit
V
V
V
mA
mA
mA
%
%
°C
.100
.03
Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Current
High-Level Output Current
Low-Level Output Current
Pulse Width of Total Delay
Duty Cycle
Operating Free-Air Temperature
40
0
40
+70
.05
.300
Input Pulse Test Conditions @ 25° C
SMD-J Package
.055
PCA
EPA249J-5
Date Code
WHITE DOT
PIN#1
.280 Suggested Solder
MAX
Pad Layout
.320
Unit
3.2
110
2.0
1.0
5.0
Volts
%
nS
MHz
Volts
EIN
PW
TRI
PRR
VCC
Pulse Input Voltage
Pulse Width % of Total Delay
Pulse Rise Time (0.75 - 2.4 Volts)
Pulse Repetition Rate
Supply Voltage
.500
MAX
.025
.045
.100
.03
Schematic
8
VCC
1
7
2
4 GROUND
QAF-CSO1 Rev. B 8/25/94
6
3
5
.250
MAX
.02
DSA249
Rev. A 2/5/96
.100
.300
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030
.XXX = ± .010
ELECTRONICS
INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
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