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參數(shù)資料
| 型號： | NCH280AA3 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Crystal Clock Oscillator |
| 中文描述： | 晶體時鐘振蕩器 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 121K |
| 代理商： | NCH280AA3 |
SaRonix
NTH / NCH Series
SaRonix
Crystal Clock Oscillator
Technical Data
3.3V, LVCMOS / HCMOS,
141 Jefferson Drive Menlo Park, CA 94025 USA 650-470-7700 800-227-8974 Fax 650-462-9894
All specifications are subject to change without notice.
DS-159 REV D
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
Package Details
Part Numbering Guide
5.08
.46±.08
.018±.003
15.24±.13
.600±.005
max
13.0
.510
Pin 7
GND
Pin 14
+3.3 VDC
Pin 8
Output
max
0.91
.036
FULL SIZE PACKAGE
Pin 1
Tri-State - NTH
N/C - NCH
NTH 0 8 0 C 3 - 40.0000 (T)
NTH
= Pin 1: Tri state, LVCMOS
NCH
= Pin 1: N/C, LVCMOS
NOTE A: C
L
includes probe and fixture capacitance
*( ) Indicates pin numbers for half-size package
Test Circuit
Pin 1 Input
Logic 1 or NC
Logic 0 or GND
Pin 8 (5) Output
Oscillation
High Impedance
Tri-State Logic Table (NTH only)
Required Input Levels on Pin 1:
Logic 1 = 2.2V min
Logic 0 = 0.8V max
Frequency (MHz)
3.3V Supply
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)
mA
M
POWER
SUPPLY
V M
TEST
POINT
V
DD
OUT
OSCILLATOR
Pin 14 (8)
Pin 8 (5)
Pin 1 (1)
*
Pin 7 (4)
GND
TRI-STATE INPUT (NTH only)
C
L
= 50 pF, 0.5 to 50 MHz
C
L
= 30 pF, 50+ to 70 MHz
C
L
= 15pF, 70+ to 106.25 MHz
(Note A)
21.0
.825
max
6.35±0.51
0.25±0.02
max
(4) Glass
Insulators
7.75
.305
SARONIX
XTAL OSC
Standard Marking Format
**
Includes Date Code, Frequency & Part Number
Denotes Pin 1
Denotes Pin 1
SARONIX
1.7
.067
6.0
.236
120°
120°
120°
13.0
.510
max
7.62±.20
.300±.008
Pin 5
Output
Pin 8
+3.3 VDC
1.5
.059
Pin 1
Tri-State - NTH
N/C - NCH
Pin 4
GND
7.62±.20
.300±.008
.46±.08
.018±.003
6.35±0.51
0.25±0.02
5.08
.036max
max
13.0
.510
HALF SIZE PACKAGE
Standard Marking Format
**
Includes Date Code, Frequency & Part Number
**
Exact location of items may vary
Frequency Range
3 = 0.5 to 6 MHz
6 = 6+ to 24 MHz
8 = 24+ to 106.25 MHz
Stability Tolerance
C = ±100ppm
B = ±50ppm
A = ±25ppm, 0 to +70°C only
AA = ±20ppm, 0 to +70°C only
Output:
Output:
Internal Pullup Resistance
Control Input:
Oscillation @ V
IN
, 2.2V min
High Impedance @ V
IN
, 0.8V max
50K
min
Disable Output Delay: 100ns max
Packing Method
(T) = Tape & Reel for SMD versions,
full reel incre
m
ents only, 200pcs (full
size) or 250pcs (half size)
Blank = Bulk
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