ZL30402
Data Sheet
AC Electrical Characteristics - Microprocessor Timing*
Characteristics
Symbol
tDSL
Min.
65
100
0
Max.
Units
ns
Notes
1
2
DS Low
tDSH
tCSS
ns
DS High
CS Setup
CS-Hold
R/W Setup
R/W Hold
3
ns
4
tCSH
tRWS
tRWH
tADS
0
ns
5
20
5
ns
6
ns
7
10
10
ns
Address Setup
Address Hold
8
tADH
tDRD
tDRH
tDWS
tDWH
ns
9
60
10
ns
CL=90 pF
Data Read Delay
Data Read Hold
Data Write Setup
Data Write Hold
10
11
12
ns
10
5
ns
ns
* Supply voltage and operating temperature are as per Recommended Operating Conditions
tDSL
tDSH
VT
VT
VT
DS
CS
tCSH
tCSS
tRWH
tRWS
R/W
tADH
t
ADS
VT
A0-A6
tDRH
tDRD
VALID DATA
D0-D7
READ
VT
tDWH
tDWS
VALID DATA
D0-D7
VT
WRITE
Figure 12 - Microport Timing
34
Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
