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参数资料
| 型号： | NRT070B-FREQ |
| 厂商： | PERICOM SEMICONDUCTOR CORP |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 20 MHz - 70 MHz, TTL OUTPUT |
| 文件页数： | 2/2页 |
| 文件大小： | 172K |
| 代理商： | NRT070B-FREQ |
All specifications are subject to change without notice.
DS-106
REV
B
NRT Series
SaRonix
Crystal Clock Oscillator
Technical Data
LOW EMI TTL
141 Jefferson Dr Menlo Park, CA 94025 USA 650-470-7700 800-227-8974 Fax 650-462-9894
SaRonix
Package Details
Part Numbering Guide
20.30
.800
Max
6.3±1.0
.248±.039
5.08
.200
Max
.46±.08
.018±.003
15.24±.13
.600±.005
12.19±.13
.480±.005
4.57±.13
.180±.005
Max
12.70
.500
7.62±.13
.300±.005
(4) Glass
Insulators
Pin 1
(Tri-State
Control)
Pin 7
(GND)
Pin 14
(+5 VDC)
Pin 8 (Output)
Standard Marking Format
SARONIX
XTAL OSC
Date Code
Frequency
Type, Model,
Stability
Denotes Pin 1
120°
12.5±0.1
.492±.004
1.0
.039
Max
5.08
.200
Max
6.35±0.35
.250±.014
7.62±.10
.300±.004
.46±.076
.018±.003
7.62±.10
.300±.004
12.5±0.1
.492±.004
1.5
.059
Pin 1
(Tri-State)
Pin 4
(GND)
Pin 8
(VDD)
6.0
.236
Pin 5
(Output)
1.7
.067
HALF SIZE PACKAGE
Standard Marking Format
Scale: None (Dimensions in
)
mm
inches
Denotes Pin 1
Frequency
Date Code
Type, Model,
Stability
SARONIX
Max
0.86
.034
Type
FULL SIZE PACKAGE
Model
NRT 070 C
- 40.0000
Frequency
Pin 1 Disable
N = No Tri-state control
on pin 1
Stability Tolerance
A = ±25 ppm (0.0025%)
B = ±50 ppm (0.005%)
C = ±100 ppm (0.01%)
040 = 1 ~ 4 MHz, full size
050 = 4 ~ 20 MHz, full size
070 = 20 MHz up, full size
049 = 1 ~ 4 MHz, half size
059 = 4 ~ 20 MHz, half size
079 = 20 MHz up, half size
Output Waveform
Tri-State Logic Table
SYMMETRY
0.5 VDC
1.5 VDC
2.5 VDC
GND
VDD
Test Circuit
MMBD7000
or Equiv.
NOTE A: CL includes probe and fixture capacitance
*( ) Indicates pin numbers for half-size package
TTL TEST CIRCUIT
Pin 1 (1)
*
Pin 7 (4)
VCC
OUT
RL = 390
Pin 1 Input
Logic "1" or NC
Logic "0" or GND
Pin 8 (5) Output
Oscillation
High Impedance
Required Input Levels on Pin 1:
Logic "1" = 2.5V min
Logic "0" = 0.5V max
Tr
Tf
TTL
TEST
POINT
CL = 15pF
(Note A)
TRI-STATE INPUT
GND
OSCILLATOR
Pin 14 (8)
Pin 8 (5)
POWER
SUPPLY
mA
M
V M
Example PN: NRT070B - 50.0000
10.8±0.1
.425±.004
Discontinued
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