UG-6028GDEBF02 Datasheet, PDF (11/28 Pages) List of Unclassifed Manufacturers – Product Specification

WiseChip Semiconductor Inc.
3.3 AC Characteristics
3.3.1 68XX-Series MPU Parallel Interface Timing Characteristics:
Symbol
Description
Min
t_AH6 Address Setup Timing
(Read) 10
(Write)
5
t_AS6 Address Hold Timing
(Read) 10
(Write)
5
t_CYC6 System Cycle Timing
(Read) 200
(Write) 100
t_ELR6 Read “L” Pulse Width
90
t_EHR6 Read “H” Pulse Width
90
t_ELW6 Write “L” Pulse Width
45
t_EHW6 Write “H” Pulse Width
45
t_RDD6 Read Data Output Delay Time
0
* CL = 15pF
t_RDH6 Data Hold Timing
0
t_DS6 Write Data Setup Timing
40
t_DH6 Write Data Hold Timing
10
* All the timing reference is 10% and 90% of V_DDIO.
Doc. No: SAS1-0I013-A
(V_DD = 2.8V, T_a = 25°C)
Max Unit Port
-
ns
-
ns
CSB
-
ns
RS
-
ns
-
ns
-
ns
E
-
ns
-
ns
-
ns
70
ns
70
ns
D[17:9]
-
ns
-
ns
http://www.wisechip.com.tw
4D Systems Pty Ltd
( Read Timing )
8
www.4dsystems.com.au