Crystek CE2591 5x7 mm smd, 2.5v, lvcmos clock oscillator Datasheet

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C25xx Model
5X7 mm SMD, 2.5V, LVCMOS
Frequency Range:
Frequency Stability:
Temperature Range:
Operating:
(Option)
Storage:
Input Voltage:
Input Current:
Output:
Symmetry:
Rise/Fall Time:
Logic:
1.544MHz to 70MHz
±20ppm to ±100ppm
-10°C to 70°C
-40°C to 85°C
-55°C to 120°C
2.5V ± 0.125V
35mA Max
LVCMOS
45/55% Max @ 50% Vdd
1ns Typ, 3.5ns Max
"0" = 10% Vdd Max
"1" = 90% Vdd Min
15pF Max
0.5ps Typ, 1ps Max
<3ppm 1st/yr, <1ppm every year thereafter
Load:
Jitter RMS: 12KHz~20MHz
Aging:
Designed to meet today's
requirements for 2.5V
applications. The C25xx
Series utilizes only
fundamental and 3rd
overtone crystal designs.
No multiplier is used
thereby reducing output
jitter. Available on 16mm
tape and reel in quantities
of 1K.
SUGGESTED PAD LAYOUT
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
.283 Max
(7.20)
P/N DC
Freq
Clock Oscillator
.055 Typ.
(1.40 Typ.)
.204 Max
(5.02)
.075 Max
(1.80)
#1
#2
#4
#3
.071 SQ
(1.80)
.165
(4.19)
.045 ±.008
(1.14 ±.20)
.200 ±.005
(5.08 ±.13)
Denotes pad 1
.200
(5.08)
0.01uF Bypass Capacitor Recommended
TEMPERATURE
RECOMMENDED REFLOW SOLDERING PROFILE
Ramp-Up
3°C/Sec Max.
260°C
Critical Temperature
Zone
Crystek Part Number Guide
Ramp-Down
6°C/Sec.
217°C
Example: C2592-44.736MHZ
Example: CE2592-44.736MHZ
200°C
150°C
Temperature
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
10 Secs. Max.
-10/ 70°C
-40/ 85°C
C2590
C2592
C2591
C2598
CE2590
CE2592
CE2591
NA
Frequency Stability
+/- 100ppm
+/- 50ppm
+/- 25ppm
+/- 20ppm
NOTE: Reflow Profile with 240°C peak also acceptable.
OUT
mA
M
pin 3
pin 4
Vdd
PWR
Supply
VM
Bypass
Cap.
pin 1
High Impedance
GND or "LOW"
OUT
O/P Load
incl Probe Cl
OSC.
GND
pin 2
Oscillation
OPEN or "HIGH"
Tri-State Function
Function pin 1
Output pin
Open
"1" level 2.2V Min
"0" level 0.4V Max
Active
Active
High Z
Specifications subject to change without notice.
TD-02062 Rev.E
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