ETC1 NCHA39C3 Crystal clock oscillator Datasheet

SaRonix
Crystal Clock Oscillator
3.3V, LVCMOS / HCMOS, Tri-State
Technical Data
NTH / NCH Series
Frequency Range:
0.5 MHz to 106.25 MHz
Frequency Stability:
±20, ±25, ±50 or ±100 ppm over all conditions: calibration
tolerance, operating temperature, input voltage change,
load change, 30 day aging, shock and vibration.
Temperature Range:
Operating:
Storage:
0 to +70°C or -40 to +85°C, See Part Numbering Guide
-55 to +125°C
Supply Voltage:
Recommended Operating:
3.3V ±10%
20mA
25mA
30mA
35mA
Supply Current:
ACTUAL SIZE
Description
Output Drive:
A crystal controlled, low current, low
jitter and high frequency oscillator with
precise rise and fall times demanded in
networking applications. The tri-state
function on the NTH enables the output
to go high impedance. Device is packaged in a 14 or an 8-pin DIP compatible
resistance welded, all metal grounded
case to reduce EMI. True SMD DIL14
versions for IR reflow are available, select option "S" in part number builder.
See separate data sheet for SMD package
dimensions.
Applications & Features
•
•
•
•
•
•
•
•
•
•
•
max, 0.5 to 30 MHz
max, 30+ to 50 MHz
max, 50+ to 80 MHz
max, 80+ to 106.25 MHz
ADSL, DSL
DS3, ES3, E1, STS-1, T1
Ethernet Switch, Gigabit Ethernet
Fibre Channel Controller
MPEG
Network Processors
Voice Over Packet
32 Bit Microprocessors
Tri-State output on NTH
LVCMOS / HCMOS compatible
Available up to 106.25 MHz
HCMOS
Symmetry:
Rise and Fall Times:
Logic 0:
Logic 1:
Load:
Period Jitter RMS:
45/55% max 0.5 to 70 MHz max
40/60% max @ 50% VDD
4ns max 0.5 to 50 MHz, 20% to 80% V DD
3ns max 50+ to 80 MHz
1.5ns max 80+ to 106.25 MHz
10% VDD max
90% VDD min
50 pF, 0.5 to 50 MHz
30pF, 50+ to 70 MHz
15pF, 70+ to 106.25 MHz
8ps max
Mechanical:
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-202,
MIL-STD-202,
Method 2002, Condition B
Method 2003
Method 2004, Conditions A & C
Method 2007, Condition A
Method 215
Method 210, Condition A, B or C
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
1014, Condition C
1014, Condition A2
1011, Condition A
1004
Output Waveform
CMOS
Tf
Tr
Logic 1
80% VDD
50% VDD
20% VDD
Logic 0
SYMMETRY
SaRonix
DS-159
REV D
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
SaRonix
Crystal Clock Oscillator
3.3V, LVCMOS / HCMOS,
Technical Data
NTH / NCH Series
Package Details
Part Numbering Guide
FULL SIZE PACKAGE
NTH 0 8 0 C
21.0
max
.825
0.91
.036
max
5.08
max
.200
.46±.08
.018±.003
6.35±0.51
0.25±0.02
15.24±.13
.600±.005
Pin 1
Tri-State - NTH
N/C - NCH
Pin 7
GND
(4) Glass
Insulators
Packing Method
(T) = Tape & Reel for SMD versions,
full reel increments only, 200pcs (full
size) or 250pcs (half size)
Blank = Bulk
Symmetry
0 = 40/60% max, 0 to 70°C
2 = 40/60% max, -40 to 85°C
A = 45/55% max, 0 to 70°C, 70 MHz max
C = 45/55% max, -40 to 85°C, 70 MHz max
Frequency Range
3 = 0.5 to 6 MHz
6 = 6+ to 24 MHz
8 = 24+ to 106.25 MHz
Frequency (MHz)
3.3V Supply
Stability Tolerance
C = ±100ppm
B = ±50ppm
A = ±25ppm, 0 to +70°C only
AA = ±20ppm, 0 to +70°C only
Package
0 = Full Size, Thru-Hole
9 = Half Size, Thru-Hole
K = Full Size, Gull Wing
J = Half Size, Gull Wing
N = Half Size, Gull Wing, Spanked Leads
S = Full Size, True SMD Adaptor (see separate data sheet for dimensions)
13.0
max
.510
Pin 14
+3.3 VDC
3 - 40.0000 (T)
NTH = Pin 1: Tri state, LVCMOS
NCH = Pin 1: N/C, LVCMOS
7.75
max
.305
Pin 8 Output
Standard Marking Format**
Tri-State Logic Table (NTH only)
Includes Date Code, Frequency & Part Number
SARONIX
XTAL OSC
Denotes Pin 1
13.0
max
.510
5.08 max
.200
Logic 1 or NC
Oscillation
Logic 0 or GND
High Impedance
Required Input Levels on Pin 1:
Logic 1 = 2.2V min
Logic 0 = 0.8V max
Oscillation @ VIN, 2.2V min
High Impedance @ VIN, 0.8V max
50KΩ min
Disable Output Delay: 100ns max
Test Circuit
6.35±0.51
0.25±0.02
.46±.08
.018±.003
Pin 1
Tri-State - NTH
N/C - NCH
Pin 8 (5) Output
Output:
Output:
Internal Pullup Resistance
Control Input:
HALF SIZE PACKAGE
0.91
max
.036
Pin 1 Input
7.62±.20
.300±.008
TEST
POINT
mA
M
Pin 4
GND
Pin 8 (5)
Pin 14 (8)
V DD
1.5
.059
120°
13.0
.510
max
120°
120°
7.62±.20
.300±.008
POWER
SUPPLY
OSCILLATOR
VM
GND
Pin 1 (1) *
Pin 8
+3.3 VDC
1.7
.067
6.0
.236
Pin 5
Output
Standard Marking Format**
Includes Date Code, Frequency & Part Number
OUT
Pin 7 (4)
CL = 50 pF, 0.5 to 50 MHz
CL = 30 pF, 50+ to 70 MHz
CL = 15pF, 70+ to 106.25 MHz
(Note A)
TRI-STATE INPUT (NTH only)
NOTE A: CL includes probe and fixture capacitance
*( ) Indicates pin numbers for half-size package
SARONIX
Denotes Pin 1
All specifications are subject to change without notice.
**Exact location of items may vary
DS-159
SaRonix
REV D
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
SaRonix
True SMD Adaptor - 7.57mm High
Technical Data
REV A
SaRonix
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
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