參數(shù)資料
型號: CY2040WAF
英文描述: Clocks and Buffers
中文描述: 時鐘和緩沖器
文件頁數(shù): 4/10頁
文件大?。?/td> 94K
代理商: CY2040WAF
CY2040WAF
PRELIMINARY
Document #: 38-07234 Rev. *A
Page 4 of 10
Device Functionality: Output Frequencies
Parameter
F
out1
F
out2
Description
Condition
Min.
32.768
32.768
1
1
Max.
32.768
32.768
66
66
Unit
kHz
kHz
MHz
MHz
Output frequency
Output frequency
Vbatt = 2.5V
3.6V
Vdd = 2.7V
5.5V
Vdd = 2.7V
5.5V
Vdd = 2.7V
5.5V
F
out3
Output frequency
Absolute Maximum Ratings
Parameter
Vbatt
Description
Condition
Min.
0.5
Max.
7.0
Unit
V
Supply voltage
(Battery or backup supply)
Supply voltage
Input voltage
Storage temperature
Junction temperature
Static Discharge voltage
Relative to V
SS
Vdd
V
IN
T
STOR
T
J
ESD
Relative to V
SS
Relative to V
SS
0.5
0.5
55
7.0
V
V
°
C
°
C
V
Vdd+0.5
150
150
Per MIL-STD-883, Method 3105
2000
Operating Conditions
(T
J
=
10
°
C to 100
°
C unless otherwise noted)
Parameter
Vbatt
Description
Condition
Min.
2.5
Max.
3.6
Unit
V
Supply voltage
(Battery or backup supply)
Supply voltage
Load capacitance
R
elative to V
SS
For crystal startup, min. voltage = 3.0V
Vdd
R
elative to V
SS
Max. Capacitive Load on out1, out2,
and out3
2.7
5.5
15
V
pF
C
L
t
PU
Power-up time for all VDD's to reach
minimum specified voltage (power
ramps must be monotonic)
0.05
50
ms
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