参数资料
型号: CY2040-3
厂商: Cypress Semiconductor Corp.
英文描述: 32 kHz and 24 MHz Clock Generator with Precision 32 kHz Input
中文描述: 32 kHz和24兆赫的精密时钟发生器,32 kHz输入
文件页数: 5/7页
文件大小: 67K
代理商: CY2040-3
CY2040-2/3
Document #: 38-07122 Rev. *A
Page 5 of 7
Switching Waveforms
Duty Cycle Timing
(dc1, dc2, dc3)
t
1A
t
1B
OUTPUT
Output Rise/Fall Time
OUTPUT
t
r
V
DD
0V
t
f
Power Down and Power up Timing
(synchronous modes)
V
DD
POWER
DOWN/UP
0V
CLKOUT
t
PU
1/f
t
PD
V
IL
V
IH
T
(synchronous)
High Impedance
Crystal Start-up Timing
CLKOUT
V
DD
t
start
1/f
V
DD
10%
CRYSTAL
START-UP
0V
min. 30us
max. 30ms
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