VFS1B-1-1.8MHZ [CTS]
Oscillator, 1.8MHz Min, 50MHz Max, 1.8MHz Nom,;
| 型号： | VFS1B-1-1.8MHZ |
| 厂家： | 
CTS |
| 描述： | Oscillator, 1.8MHz Min, 50MHz Max, 1.8MHz Nom, |
| 文件： | 总1页 (文件大小：20K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VFS1 / VFS3
X O
VFS1/VFS3
HCMOS Miniature Tristate Oscillator
(3,5 x 6,0mm)
F E AT U R E S
Pa ra m e te r
Sy m b
Co n d itio n
Min
Ty p
Ma x
Un it
N o te
• Ultra Miniature Package
(3,5mm x 6,0mm)
Input Break
Down Voltage
Vcc
–0.5
7.0
V
• Wide Frequency Range
• Industrial Temperature Available
• Leadless Ceramic Package
• Industry Standard Footprint
Storage Temp.
Ts
F
–55
1.8
+125
50
°C
Frequency
Range
MHz
Frequency
Stability
∆F/ F
Overall conditions
including:
calibration, temp.,
aging 10 yrs,
±100
ppm
1
shock, vibration
.236"
(6,0mm)
Input Voltage
Vcc
Icc
4.75
3.15
5.00
3.30
5.25
3.45
V
VFS1
VFS3
Input Current
Load
30MHz @15pF load
25
mA
2
#4
#3
.137"
10LS–TTL gates or 15pF
(3,5mm)
Duty Cycle
@50%Vcc
40
60
10
%
ns
V
#1
#2
Rise/ Fall Time
Logic “1” Level
Logic “0” Level
Start–up Time
Tristate Function
Tr/ Tf
Voh
Vol
Ts
5
Max Load
Max Load
0.9Vcc
.056"
(1,4mm)
0.1Vcc
10
V
3
ms
Input HIGH (>2.5V) or floating: ACTIVE
Input LOW (<0.5V): INFINITE IMPEDANCE
.040"
1,0mm
.040"
1,0mm
Enable/
Disable Time
ns
#1
#2
.006"
(0,15mm)
.060"
Operating
1,5mm
Temperature Range
–10°C to +70°C (–40°C to +85°C available)
Per MIL–STD–202, Method 213, Cond. E
Per MIL–STD–883, Method 1011, Cond. A
Per MIL–STD–883, Method 2007, Cond. A
260°C, for 10s, Max; 230°C, for 90s, Max.
Leak rate less than 5 x 10–8 atm.cc/ s of helium
#3
#4
Mechanical Shock
Thermal Shock
Vibration
0.100"
2,54mm
Soldering Conditions
Hermetic Seal
Pin Out
All dimensions are typical unless otherwise specified.
Pin #1–Tristate Control
Pin #3–Output
Pin #2–Ground, Case
Pin #4–Vcc
Creating a Part Number
Notes:
FREQ.
VFS1
1. Standard frequency and Vcc stability (±50ppm, others available).
2. Current load, frequency dependent.
OPERATIONAL TEMP. RANGE
FREQUENCY STABILITY
All specifications are subject to change without notice.
Code
Specification
-10°C to +70°C (std.)
-40°C to +85°C
Code
B
Specification
±50 ppm
±100 ppm (std.)
1
Example: VFS1A1-125MHz: Frequency Stability ±25ppm,
Operational Temperature Range -40°C to +85°C.
76
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com
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