Z80382 Datasheet, PDF (12/77 Pages) Zilog, Inc. – HIGH-PERFORMANCE DATA COMMUNICATIONS PROCESSORS

Z80382/Z8L382
High-Performance Data Communications Processors
AC CHARACTERISTICS (Continued)
Host - PCMCIA Attribute Memory Read Timing (See Figure 5)
Specifications apply over Standard Operating Conditions unless otherwise noted. C_L = 50 pF for outputs.
Z80382
Symbol
Parameter
Min.
Max.
t22 Address Setup to /PCCE1 Fall
15
t23 Address Setup to /PCOE Fall
15
t24 Address Hold from /PCCE1 High
5
t25 Address Hold from /PCOE High
5
t26 /PCCE1 Low to Data Active
0
t27 /PCOE Low to Data Active
0
t28 /PCCE1 Low to Data Valid
60
t29 /PCOE Low to Data Valid
60
t30 Data Invalid from /PCCE1 High
5
t31 Data Invalid from /PCOE High
t32 Data Tri-state from /PCCE1 High
t33 Data Tri-state from /PCOE High
5
20
20
Note: Timings also apply for reads from registers located in the attribute memory space.
Z8L382
Min.
Max.
20
20
5
5
0
0
5
60
5
60
20
20
Zilog
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
HA9-0
PCREG
/PCCE1
/PCOE
HD7-0
t22
t28
t26
t29
t23
t27
t25
t24
t32
t30
t33
t31
Figure 5. Host - PCMCIA Attribute Memory Read Timing
12
PRELIMINARY
DS97Z382000