S18xx Model
8 Pin Dip,
1.8V, LVCMOS
Frequency Range:
Frequency Stability:
Temperature Range:
Operating:
(Option)
Storage:
Input Voltage:
Input Current:
Output:
Symmetry:
Rise/Fall Time:
Logic:
Load:
Jitter RMS:
Aging:
ree
dF S
a
Le oH ant
R pli
m
Co
Clock Oscillator
1MHz to 70MHz
±25ppm to ±100ppm
0°C to 70°C
-20°C to 70°C
-55°C to 120°C
1.8V ± 0.2V
18mA Max @ 15pF
LVCMOS
45/55% Max @ 50% Vdd
1ns Typ, 3.5ns Max
"0" = 10% Vdd Max
"1" = 90% Vdd Min
15pF
5ps Typ, 10ps Max
Designed to meet today's
requirements for low
voltage applications. The
power saving sleep
function and low jitter
make this oscillator an
excellent 1.8 Volt solution.
<3ppm 1st/yr, 1ppm every year thereafter
0.520
(13.21)
0.450
(11.43)
CRYSTEK
P/N
Frequency
DC
0.520
(13.21)
0.450
(11.43)
0.216
(5.08)
0.260
(6.60)
Pin
1
0.300
(7.62)
0.300
(7.62)
Pin
4
Pin
8
Pin
5
mA
M
OUT
pin 8
Vdd
OUT
pin 5
OSC.
GND
PWR
Supply
O/P Load
incl Probe Cl
VM
pin 1
Crystek Part Number Guide
Example: S1892-44.736
Extended Temp: SM1892-44.736
Temperature
Part Number
S1890
S1892
S1891
SM1890
SM1892
SM1891
Freq. Stability
+/-100ppm
+/- 50ppm
+/- 25ppm
+/-100ppm
+/- 50ppm
+/- 25ppm
pin 4
High Impedance
GND or "LOW"
Oscillation
OPEN or "HIGH"
Tri-State Function
Function pin 1
Open
"1" level 0.7V Min
"0" level 0.3V Max
Output pin
Active
Active
High Z
0°C to 70°C
0°C to 70°C
0°C to 70°C
-20°C to 70°C
-20°C to 70°C
-20°C to 70°C
Specifications subject to change without notice.
TD-020810 Rev. D
12
TI Technology Forum
京公网安备 11010802033920号
EEWORLD
