DMF-50174 查看數據表（PDF） - Optrex Corporation
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DMF-50174 Datasheet PDF : 18 Pages
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2.3.AC Characteristics
VCC=5.0V±10%
Parameter
Symbol
Min.
Max.
Units
CP Frequency
Clock Pulse Width
Load Pulse Width
Data Setup Time
Data Hold Time
Clock Pulse Setup Time
Clock Pulse Hold Time
Rise/Fall Time
fCP
tWC
tWL
tSETUP
tHOLD
tCL
tLC
tr, tf
－
6.0
MHz
50
－
ns
63
－
ns
30
－
ns
30
－
ns
80
－
ns
0
－
ns
－
Note 1
ns
FLM Setup Time
tFDS
100
－
ns
FLM Hold Time
tFDH
100
－
ns
Note 1:The rise and fall times (tr, tf ) must satisfy the following relationships (①and ②).
①tr, tf＜ 1
2fCP
－ tWC
②tr, tf＜ 50 ns
LOAD
CP
D0～D3
FLM
tr
tWL
tf
tCL
tLC
tr
tf
tWC
tSETUP
tWC
tHOLD
tFDS
tFDH
This module contain these capacitors. Please be careful about timing characteristics.
FLM
1000pF
LP
470pF
M
VSS
1000pF
DMF-50174ZNB-FW (AT) No.2000-0166
OPTREX CORPORATION
OPTREX
Page 4/18
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