an87c196kt Intel Corporation, an87c196kt Datasheet - Page 10

• Manufacturer Part Number: an87c196kt
• Description: Advanced 16-bit Chmos Microcontroller
• Manufacturer: Intel Corporation

87C196KT 87C196KS
AC CHARACTERISTICS
Test Conditions Capacitance Load on All Pins
The system must meet these specifications to work with the 87C196KT
NOTES
1 If Max is exceeded additional wait states will occur
2 If wait states are used add 2 Tosc
3 If mode 0 is selected one wait state minimum is always added If additional wait states are required add 2 Tosc to the
specification
10
Symbol
T
T
T
T
T
T
T
T
T
T
T
T
AVYV
LLYV
YLYH
CLYX
AVGV
LLGV
CLGX
AVDV
RLDV
CLDV
RHDZ
RHDX
Address Valid to Ready Setup
ALE Low to READY Setup
Non READY Time
READY Hold after CLKOUT Low
Address Valid to BUSWIDTH Setup
ALE Low to BUSWIDTH Setup
BUSWIDTH Hold after CLKOUT Low
Address Valid to Input Data Valid
RD active to input Data Valid
CLKOUT Low to Input Data Valid
End of RD to Input Data Float
Data Hold after RD High
(Over Specified Operating Conditions)
Parameter
c
n where n
e
e
number of wait states
100 pF Rise anf Fall Times
Min
0
0
0
No Upper Limit
2 T
2 T
3 T
T
T
T
T
T
OSC
OSC
OSC
OSC
OSC
e
OSC
OSC
OSC
T
Max
OSC
10 ns
b
b
b
b
b
b
b
b
70
30
60
30
60
75
75
55
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(2 3)
(2 3)
(3)
(3)
(1)
(2)
(2)
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