SAF-C167CR-16RM View Datasheet(PDF) - Siemens AG
Part Name
Description
Manufacturer
SAF-C167CR-16RM Datasheet PDF : 67 Pages
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C167CR-16RM 20Dec96@09:25h Intermediate Version
AC Characteristics
External Bus Arbitration
VCC = 5 V ± 10 %; VSS = 0 V
TA = 0 to +70 °C
for SAB-C167CR-16RM
TA = -40 to +85 °C for SAF-C167CR-16RM
TA = -40 to +125 °C for SAK-C167CR-16RM
CL (for PORT0, PORT1, Port 4, ALE, RD, WR, BHE, CLKOUT) = 100 pF
CL (for Port 6, CS) = 100 pF
Parameter
HOLD input setup time
to CLKOUT
CLKOUT to HLDA high
or BREQ low delay
CLKOUT to HLDA low
or BREQ high delay
CSx release
CSx drive
Other signals release
Other signals drive
Symbol
t61 SR
Max. CPU Clock
= 20 MHz
min.
max.
20
–
Variable CPU Clock
1/2TCL = 1 to 20 MHz
min.
max.
20
–
t62 CC –
20
–
20
t63 CC –
20
–
20
t64 CC –
20
–
20
t65 CC -5
25
-5
25
t66 CC –
20
–
20
t67 CC -5
25
-5
25
Unit
ns
ns
ns
ns
ns
ns
ns
Semiconductor Group
62
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