DMF-50807NFH-T Ver la hoja de datos (PDF) - Optrex Corporation
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DMF-50807NFH-T Datasheet PDF : 17 Pages
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2.3.2.Read/Write Operation Sequence (68 series CPU)
Parameter
Symbol
Min.
System Cycle Time
tCYC6
200
Enable High Pulse Width
READ
tEWHR
77
WRITE
tEWHW
22
Enable Low Pulse Width
READ
tEWLR
117
WRITE
tEWLW
172
Address Setup Time
tAW6
10
Address Hold Time
tAH6
10
Data Setup Time
tDS6
20
Data Hold Time
tDH6
10
Access Time
tACC6
－
Output Disable Time
tOH6
10
Input Signal Change Time
tr, tf
－
VDD=5.0V±10%
Max.
Units
－
ns
－
ns
－
ns
－
ns
－
ns
－
ns
－
ns
－
ns
－
ns
70
ns
50
ns
15
ns
E, (/CSIM,/CSIS)
A0, R/W
D0～D7
(WRITE)
D0～D7
(READ)
tEWLR, tEWLW
tCYC6
tEWHR, tEWHW
tAW6
tr
tf
tAH6
tDS6
tDH6
tACC6
tOH6
DMF-50807NFH-T (AB) No.2000-0169
OPTREX CORPORATION
OPTREX
Page 5/17
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