EP8250 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – 14 Pin DIP TTL Square-Wave Generator

14 Pin DIP TTL Square-Wave Generator
Features
Output frequencies from 2 to 100 MHz ±5%
Low Profile 14 pin dual-in-line package
Operating temperature range 0 to 70 °C
Output synchronized using enable line
Inherent Delay 4nS Typ.
50% duty cycle
Schottky TTL
PART MHz
NUMBER ±5%
PART
NUMBER
EP8250
EP8251
EP8252
EP8253
EP8254
EP8255
EP8256
EP8257
EP8258
2 EP8259
3 EP8260
4 EP8261
5 EP8262
10 EP8263
15 EP8264
20 EP8265
25 EP8266
30 EP8267
MHz
±5%
35
40
45
50
60
70
80
90
100
DC Electrical Characteristics
Parameter
Test Conditions
Min Max Unit
VOH High-Level Output Voltage VCC= min. VIL= max. I _OH = 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
µA
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
ICCH High-Level Supply Current VCC= max. VIN = OPEN
75
mA
ICCL Low-Level Supply Current VCC= max. VIN = 0
75
mA
TRO Output Rise Time
VCC= 5.0V
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
Schematic
VCC
EN
14
8
Square Wave Generator
1
7
OUT
G
Recommended
Operating Conditions
VCC
VIH
VIL
IIK
IOH
IOL
d
TA
Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Current
High-Level Output Current
Low-Level Output Current
Duty Cycle
Operating Free-Air Temperature
Package
Min Max Unit
4.75 5.25 V
2.0
V
0.8
V
-18 mA
-1.0 mA
20
mA
45
55
%
0
+70 °C
White Dot
Pin#1
.250
Max.
.020
Typ.
.200
PCA
EP8250
Date Code
.280
Max.
.780 Max.
.020
.040
.600
.150 Typ..
.010
Typ.
.365
Max.
DSD82XXb 8/25/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
42
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
ELECTRONICS INC.
QAF-CSO2 Rev. A 8/25/94
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: [phone]
FAX: [phone]