87C196 datasheet(19/34 Pages) INTEL

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87C196KT87C196KS

BUS MODE 2AC CHARACTERISTICS (Over Specified Operating Conditions)

Test Conditions Capacitance Load on All Pins e 100 pF Rise and Fall Times e 10 ns

The system must meet these specifications to work with the 87C196KT

Symbol

Parameter

Min

Max

Units

TAVYV

Address Valid to Ready Setup

25 TOSC b 75

TLLYV

ALE Low to READY Setup

15 TOSC b 70

TYLYH

Non READY Time

No Upper Limit

TCLYX

READY Hold after CLKOUT Low

TOSC b 30

ns(1)

TAVGV

Address Valid to BUSWIDTH Setup

25 TOSC b 75

TLLGV

ALE Low to BUSWIDTH Setup

15 TOSC b 60

TCLGX

BUSWIDTH Hold after CLKOUT Low

TAVDV

Address Valid to Input Data Valid

35 TOSC b 60

ns(2)

TRLDV

RD active to Input Data Valid

2 TOSC b 44

ns(2)

TCLDV

CLKOUT Low to Input Data Valid

TOSC b 60

TRHDZ

End of RD to Input Data Float

05 TOSC

TRHDX

Data Hold after RD High

NOTES

1 If Max is exceeded additional wait states will occur

2 If wait states are used add 2 TOSC c n where n e number of wait states If mode 0 (1 automatic wait state added)

operation is selected add 2 TOSC to specification

87C196 Datasheet(PDF) 19 Page - Intel Corporation

87C196 Datasheet(HTML) 19 Page - Intel Corporation

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