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參數(shù)資料
| 型號： | QT71HCD9M-50.000MHZ |
| 廠商： | Q-TECH CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 50 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, LEADLESS, CERAMIC, SMD, 28 PIN |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 485K |
| 代理商： | QT71HCD9M-50.000MHZ |
4
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
LEADLESS CHIP CARRIER
CRYSTAL CLOCK OSCILLATORS
1.8 to 15Vdc - 732.4Hz to 150MHz
Q-TECH
CORPORATION
Leadless Chip Carrier (Revision G, August 2010) (ECO# 9935)
Vdd
GND
0.1xVdd
0.9xVdd
VOH
VOL
TrTf
TH
T
0.5xVdd
SYMMETRY =
x 100%
TH
T
Ao
P
1.5
Ko
1.75±0.1
5 Max
0.3±.005
4.0±0.1
2.0±0.1
24.0±0.3
5.5±0.1
Bo
13.0±0.5
2.5
2.0
80±1
26
120
178±1
or
330±1
Output Waveform (Typical)
Tape and Reel
Test Circuit
-
Output
Ground
Vdd Out
GND
0.1F
15pF
E/D
Tristate Function
Power
supply
10k
mA
Vdc
+
(*)
or
0.01F
(*) CL includes probe and jig capacitance
Typical test circuit for CMOS logic
POWER
SUPPLY
+
-
mA
0.1F
Vdc
-
Vdd OUT
OUT
GND
Typical test circuit for TTL logic.
0.01F
Rs
(*) CL inclides the loading effect of the oscilloscope probe.
E/D
CL
+
-
RL
LOAD
6 TTL
10 TTL
CL(*)
12pF
20pF
RL
430Ω
270Ω
RS
10kΩ
6kΩ
or
Vdd
The Tristate function on pin 1 has a built-in pull-up resistor typical 50k, so it
can be left floating or tied to Vdd without deteriorating the electrical performance.
Frequency vs. Temperature Curve
0
FREQUENCY STABILITY VS. TEMPERATURE QT66T-64.000MHz
-50
-40
-30
-20
-10
10
20
30
40
50
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
05
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100 105 110 115
120 125
Temperature (°C)
Frequency
Stability
(PPM)
1_5
2_5
3_5
4_5
QT#
P
(mm)
Ao
(mm)
Bo
(mm)
Ko
(mm)
Reel size
(Diameter in mm)
Qty per reel
(pcs)
QT62
20
17
17.30
2.70
178mm
330mm
100
600
QT66
16
12.57
2.54
178mm
330mm
280
1,200
QT71
16
12.00
3.00
178mm
330mm
280
1,200
QT75
12
9.50
14.60
3.40
178mm
330mm
250
1,000
QT76
16
12.57
2.54
178mm
330mm
280
1,200
QT77
16
12.57
2.54
178mm
330mm
280
1,200
Dimensions are in mm. Tape is compliant to EIA-481-A.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| QTE-020-01-L-D-LC | 40 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT |
| QTE-020-03-H-D-A | 40 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT |
| QTE-020-03-L-D-K | 40 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT |
| QTE-020-03-L-D-LC | 40 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT |
| QTE-020-04-H-D-A | 40 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QT7F | 制造商:Switchcraft 功能描述:QG TWIST INSERT 7 P |
| QT7FBAU | 制造商:Switchcraft 功能描述:QG TWIST INSERT BLA |
| QT7M | 制造商:Switchcraft 功能描述:QG TWIST INSERT 7 P |
| QT7MB | 制造商:Switchcraft 功能描述:QG TWIST INSERT 7 PI |
| QT7MBAU | 制造商:Switchcraft 功能描述:QG TWIST INSERT BLA |
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