ETC S1850E

SaRonix
Crystal Clock Oscillator
3.3 & 5V, HCMOS, TTL, SMD
Technical Data
S1800 / S1803 / S1850 Series
Frequency Range:
1.5440 MHz to 80 MHz
Frequency Stability:
±25, ±50, ±100 ppm over all conditions; calibration, tolerance,
operating temperature, input voltage change, load change, aging
(1 Year @ 25°C average ambient temperature), shock and vibration.
Temperature Range:
Operating:
Storage:
-10 to +70°C or -40 to +85°C
-55 to +125°C
Supply Voltage:
+5.0V ±10%, 3.3V ±10%
Supply Current:
1.544 to 32 MHz:
32+ to 50 MHz:
50+ to 80 MHz:
1.544 to 50 MHz (standby):
1.544 to 80 MHz (standby):
ACTUAL SIZE
Description
The 5V S1800, S1850 and 3.3V S1803
are crystal-controlled, low-current oscillators providing precise rise and fall
times to drive high speed CMOS and
TTL loads. The sub-miniature, very
low profile leadless ceramic packages
have gold-plated contact pads, ideal
for today's pick-and-place SMT environments. The S1850 is a high output
load version available to 80 MHz.
Applications & Features
Symmetry:
Rise & Fall Times:
Logic 0:
Logic 1:
Load:
Jitter:
10µA max
10µA max
45/55% max @ 50% VDD, 40/60% max @ 1.5V on S1800 & 1850
7ns max (10ns max: S1800) 20% to 80% VDD, 1.544 to 50 MHz
5ns max, 50+ to 80 MHz (S1803 & S1850 only)
10% VDD max
90% VDD min
S1800/S1803: 15 pF max, 10 LSTTL
S1850: 50 pF max 1.544 to 50 MHz, 10 TTL
30 pF max 50+ to 70 MHz, 10 TTL
20 pF max 70+ to 80 MHz (HCMOS), 10 TTL
8ps max RMS period jitter
Shock:
Solderability:
Vibration:
Solvent Resistance:
Terminal Strength:
Resistance to Soldering Heat:
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-202,
MIL-STD-883,
MIL-STD-202,
Method 2002, Condition B
Method 2003
Method 2007, Condition A
Method 215
Method 2004, Condition D
Method 210, Condition I or J
Environmental:
Gross Leak Test:
Fine Leak Test:
Thermal Shock:
Moisture Resistance:
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
Method
Method
Method
Method
S 1803
C – 60.0000 (T)
Temperature – °C
Saronix
(T) = Tape & Reel
full reel increments only
Reflow 240 max
4°C/sec max
Cooling
Preheat 183 ±10°C
150
4°C/sec max
Time
1014, Condition C
1014, Condition A2
1011, Condition A
1004
Part Numbering Guide
Solder Reflow Guide
200
S1850
27mA max
35mA max
75mA max
Mechanical:
• Sub-miniature, 1.1 mm high ceramic
package ideal for SMT applications
• 10µA max standby mode on S1800
and S1803
• Available as 3.3V and 5V versions
• CMOS, HCMOS & TTL compatible
• Perfect for PC's; notebook, palmtop
computers; portable applications;
PCMCIA cards;disc drives. Anywhere
small size, low power, surface
mountability are a priority
• Available on tape & reel; 16mm tape,
1000pcs per reel
250
S1803
15mA max
18mA max
25mA max
10µA max on S1800 and S1803 only
Standby Current:
Output:
S1800
25mA max
35mA max
1 – 2 minutes
Series
S1800 = 5.0V, 1.544 to 50 MHz, 15 pF, standby
S1803 = 3.3V, 1.544 to 80 MHz, 15 pF, standby
S1850 = 5.0V, 1.544 to 80 MHz, 50 pF high drive
Frequency (MHz)
Stability Tolerance
A = ±25 ppm, -10 to +70°C
B = ±50 ppm, -10 to +70°C
C = ±100 ppm, -10 to +70°C
E = ±50 ppm, -40 to +85°C
F = ±100 ppm, -40 to +85°C
10 sec max
DS-181
SaRonix
REV F01
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
SaRonix
Crystal Clock Oscillator
3.3 & 5V, HCMOS, TTL, SMD
Technical Data
S1800 / S1803 / S1850 Series
Tri-State Logic Table
Test Circuit
Pad 1 Input
Pad 3 Output
Logic 1 or NC
Oscillation
Logic 0 or GND
High Impedance
TEST
POINT
mA
M
Pad 3
Pad 4
VDD
POWER
SUPPLY
Required Input Levels on Pad 1:
Logic 1 = 2.2V min
Logic 0 = 0.8V max
VM
OUT
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)
OSCILLATOR
0.1µF
GND
Pad 1
Pad 2
Package Details
7.5
max
.295
TRI-STATE INPUT
Note A: CL includes probe and fixture capacitance
5.2 max
.205
Output Waveform
1.15
max
.043
1.4
.055
Pad 1
(Tri-State
Control)
1.0
.039
Pad 2
(GND)
Tr
HCMOS
Tf
TTL
Tr
Tf
V DD
LOGIC 1
80% VDD
2.6
.102
1.1
.043
50% VDD
2.5 VDC
1.5 VDC
0.5 VDC
20% VDD
5.08
.200
Pad 4
(VDD )
LOGIC 0
Pad 3
(OUT)
GND
SYMMETRY
SYMMETRY
Marking Format*
5 = S1800
9 = S1803
B = S1850
SaRonix
Stability Tolerance
S 5 C YY WW
Date Code
Frequency
*Exact location of items may vary
Recommended Land Pattern
**
1.8
.071
4
3
4.2
.165
2.0
.079
1
2
5.08
.200
**External high frequency power supply
decoupling required.
All specifications are subject to change without notice.
mm
Scale: None (Dimensions in
)
inches
SaRonix
DS-181
REV F01
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894