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S1800 Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – Crystal Clock Oscillator 3.3 & 5V, HCMOS, TTL, SMD
Technical Data
SaRonix
Crystal Clock Oscillator
3.3 & 5V, HCMOS, TTL, SMD
S1800 / S1803 / S1850 Series
Tri-State Logic Table
Pad 1 Input
Pad 3 Output
Logic 1 or NC
Oscillation
Logic 0 or GND High Impedance
Required Input Levels on Pad 1:
Logic 1 = 2.2V min
Logic 0 = 0.8V max
Package Details
7.5 max
.295
5.2 max
.205
Pad 1
(Tri-State
Control)
1.1
.043
Pad 4
(VDD)
1.4
1.0
.055
.039
5.08
.200
1.15
.043
max
Pad 2
(GND)
2.6
.102
Pad 3
(OUT)
Marking Format*
5 = S1800
9 = S1803
B = S1850
Stability Tolerance
SaRonix
Frequency
S 5 C YY WW
Date Code
Test Circuit
mA
M
POWER
SUPPLY
VM
TEST
POINT
Pad 4
Pad 3
0.1µF
VDD
OUT
OSCILLATOR
GND
Pad 1
Pad 2
Output Waveform
HCMOS
Tr
Tf
LOGIC 1
80% VDD
50% VDD
20% VDD
LOGIC 0
SYMMETRY
TRI-STATE INPUT
Note A: CL includes probe and fixture capacitance
TTL
Tr
Tf
VDD
2.5 VDC
1.5 VDC
0.5 VDC
GND
SYMMETRY
CL = S1800/S1803: 15 pF
S1850: 50 pF to 50 MHz
30 pF, 50+ to 70 MHz
20 pF, 70+ to 80 MHz
(Note A)
*Exact location of items may vary
Recommended Land Pattern
**
2.0
.079
1.8
.071
43
4.2
.165
12
5.08
.200
**External high frequency power supply
decoupling required.
Scale: None (Dimensions in mm )
inches
All specifications are subject to change without notice.
DS-181 REV F01
SaRonix 141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894