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参数资料
| 型号： | YMF807 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封装： | LEAD FREE, SQFP-48 |
| 文件页数： | 2/18页 |
| 文件大小： | 1793K |
| 代理商： | YMF807 |
YMF807
10
AC Characteristics
/RST, XI, and other input signals
Parameter
Symbol
Min.
Typ.
Max.
Unit
/RST “L” Pulse Width
TRSTW
100
μs
/RST (undefined → “L”) Setup Time
TRSTS
0
ms
Supply voltage Start-up Delay
TVSKW
1
ms
XI frequency
1 / Tfreq
2
27
MHz
XI rise and fall time
Trckc, Tfckc
30
ns
XI duty
Th / Tfreq
30
50
70
%
Input signals other than XI rise and fall time
Tr, Tf
20
ns
Conditions: Top=-40 to 105℃, VDDIO=4.75 to 5.50[V], Capacitor load=50pF
The measurement points are at VIH= 0.7×VDDIO, VIL=0.3×VDDIO, VOH=0.8×VDDIO, and VOL=0.2×VDDIO.
●
VDSEL=0V
●
VDSEL=VDDCORE
The width of a reset signal is defined from the time when VDDCORE rose up to the level of 70%.
/RST input must be already settled at “L” level when VDDIO rises up to the level of 30%.
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