鈥?/div>
STABILITY TOLERANCE (鹵50 PPM)
B
Sample Part Number: ECS-3951M-500-B
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE
TEMPERATURE RANGE
SUPPLY VOLTAGE
FREQUENCY STABILITY**
Standard
Option (B)
Option (C)
1.8 ~ 36.0 MHz
36.0 ~ 70.0 MHz
70.0 ~ 100.0 MHz
100.0 ~ 125.0 MHz
@ 1/2 V
CC
Level
1.8 ~ 70.0 MHz
70.0 ~ 125.0 MHz
V
CC
x 0.1V max.
V
CC
x 0.9V min.
HCMOS
1.8 ~ 36.0 MHz
36.0 ~ 70.0 MHz
70.0 ~ 100.0 MHz
VOL=0.5V/0.33
VOL=4.5V/2.97V
V
CC
x 0.1V max.
Operating
Storage
CONDITIONS
MIN
1.800
-10
-55
+4.5
-100
-50
-30
ECS-3951M (5V)
TYP
MAX
125.0
+70
+125
+5.5
+100
+50
+30
20
55
60
65
60/40
15
5
MIN
1.800
-10
-55
+3.0
鈥?00
-50
-30
ECS-3953M (3.3V)*
TYP
MAX
125.00
+70
+125
+3.3
+3.6
鹵40
+100
+50
+30
15
25
30
30
50 鹵4
60/40
5
5
UNITS
MHz
藲C
藲C
V DC
PPM
PPM
PPM
mA
mA
mA
%
nS
nS
+5.0
鹵40
INPUT CURRENT
OUTPUT SYMMETRY
RISE AND FALL TIMES
LOGIC 鈥?鈥?LEVEL
LOGIC 鈥?鈥?LEVEL
LOAD
START-UP TIME
OUTPUT CURRENT
(IOL)
(IOH)
40/60
50 鹵4
40/60
STANDBY CURRENT
ENABLE/DISABLE TIME
30
5
10
15
4
-4
15
100
15
5
10
15
4
-4
10
100
pF
ms
ms
ms
mA
mA
碌A(chǔ)
ns
* ECS-3953M is also compatible with a supply voltage of +3.0V DC 鹵0.3V
** Inclusive of 25藲C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration.
*** An internal pullup resistor from pin 1 to 4 allows active output if pin 1 is left open.
Note: A 0.01 碌F bypass capacitor should be placed between V
CC
(Pin 4) and GND (Pin 2) to minimize power line noise.
PACKAGE DIMENSIONS (mm)
1.40
5.0 max.
2.6
1
4
2
3
2.00
4
3
0.6
1.4
PIN CONNECTIONS
#1
Standby
#2
GND
#3
OUTPUT
#4
V
CC
ECS-3951M/3953M Standby Control Voltage
PIN #1 = OPEN***
#3 = OSCILLATION
#3 = OSCILLATION
PIN #1 = +2.2V MIN
#3 = HIGH IMPEDANCE
PIN #1 = 0.8V MAX
0.1鹵0.05
4.20
0.01碌F
5.08
1
7.5 max.
2
1.5 max.
5.08 max.
Figure 1) ECS-3951M/3953M Top, Side and Bottom views
Figure 2) Land Pattern
ECS, INC. INTERNATIONAL
1105 S. RIDGEVIEW, OLATHE, KS 66062 鈥?913-782-7787 鈥?800-237-1041 鈥?FAX 913-782-6991 鈥?WWW.ECSXTAL.COM
SMD OSCILLATORS
41
SMD OSCILLATORS
1
