Check with factory for availability of frequencies not listed
and for +5.0V operation.
pplications
utomotive Electronics
obile ultimedia/Infotainment
IoT and IIoT
Wireless Communication
edical Electronics
Commercial ilitary & erospace
Description
CTS odel C 50C is a low cost, small size, Clock Oscillator [XO] developed for use in automotive electronics
operating over extended temperature ranges. C 50C has an HC OS/TTL compatible output, offers excellent
stability and low jitter/phase noise performance.
Ordering Information
odel
C
50
Output
Type
C
Frequency Code
[ Hz]
XX X or X XXX
Frequency
Stability
3
Temperature
Range
G
Supply
Voltage
L
Packaging
T
Code Package Size
50 5.0x3.2mm
Code
C
Output
HC OS
Frequency
Code
1
Product Frequency Code
Code
I
G
H
N
P
Code
3
2
Stability
±50ppm
±100ppm
Code
7
Temp. Range
-40°C to +85°C
2
-40°C to +105°C
3
-40°C to +125°C
4
-40°C to +150°C
4
-55°C to +105°C
Stability
±150ppm
Packing
Code
1k pcs./reel
T
Code
N
L
S
Voltage
+1.8Vdc
+2.5Vdc
+3.3Vdc
+5.0Vdc
Code
5
4
Stability
±25ppm
±30ppm
Notes:
1] Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100 Hz, 4-digits for frequencies 100 Hz or greater.
2] vailable with stability codes 4, 3, 2 and 7.
3] vailable with stability codes 3, 2 and 7.
4] Stability codes 2 and 7. Contact factory for availability. Not available with voltage code "S".
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of
this product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
odel C 50C
UTO OTIVE GR DE HC OS CLOCK
Electrical Specifications
Operating Conditions
P R
ETER
SY BO L
V
CC
CO NDITIO NS
V
CC
+1.8V to +3.3V
IN
-0.5
1.710
Supply Voltage
V
CC
±5%
2.375
3.135
4.750
Typical @ Nominal Vcc, C
L
= 15 pF, T = +25°C
@ +1.8V
Supply Current
I
CC
@ +2.5V
@ +3.3V
@ +5.0V
O utput Load
C
L
-
-
-
-
-
-
-40
-40
O perating Temperature
T
-
-40
-40
-55
-55
Storage Temperature
T
STG
-
-55
-
+25
15
20
35
35
-
25
30
40
55
15
+85
+105
+125
+150
+105
+125
+125
°C
°C
pF
m
TYP
-
1.8
2.5
3.3
5.0
X
4.0
1.890
2.665
3.465
5.250
V
UNIT
V
aximum Supply Voltage
Frequency Stability
P R
ETER
SY BO L
f
O
Δf/f
O
Δf/f
25
CO NDITIO NS
-
-
First Year @ +25°C, nominal V
CC
-5
IN
TYP
1.25 - 156.25
25, 30, 50, 100 or 150
-
5
X
UNIT
Hz
±ppm
ppm
Frequenc y Range
Frequenc y Stability
[Note 1]
ging
1.] Inc lusive of initial toleranc e at time of shipment, c hanges in supply voltage, load, temperature and 1st year aging.
Output Parameters
P R
ETER
SY BO L
-
V
OH
V
OL
O utput Current Levels
O utput Duty Cyc le
I
OH
I
OL
SY
CO NDITIO NS
-
Logic '1' Level, C OS Load
Logic '0' Level, C OS Load
V
OH
= 90%V
CC
[1.8V, 2.5V, 3.3V, 5.0V]
V
OL
= 10%V
CC
[1.8V, 2.5V, 3.3V, 5.0V]
@ 50% Level
@ 10%/90% Levels, Nominal V
CC
, C
L
= 15pF
@ +1.8V
Rise and Fall Time
[Note 2 ]
IN
TYP
HC OS
X
UNIT
-
O utput Type
O utput Voltage Levels
0.9V
CC
-
-
-
45
-
-
-
-
-
-
0.1V
CC
-4, -4, -8, -16
+4, +4, +8, +16
55
V
m
%
-
-
-
-
-
4
4
7
7
2
5
5
10
10
5
ms
ns
T
R
, T
F
@ +2.5V
@ +3.3V
@ +5.0V
Start Up Time
T
S
pplication of V
CC
2.] Parameters are worst c ase and ac c ount for c omprehensive range of produc t spec ific ation. Performanc e may vary by applic ation and must be validated by end user.
便携式医疗设备的特殊性决定了它们应该是对用户友好的、必须工作在无菌环境下，并且空间占用小、耗能低。 同时，便携式医疗设备还需要足够的计算能力以便处理医疗数据，能够连接到无线或有线接口以便记录和发送数据。从设计人员的角度考虑，上述需求需要低功耗的单片机（MCU）和数字信号控制器（Digital Signal Controller，DSC）。 正是有了嵌入式处理器，设计人员才有可能设...[详细]
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