Z16C30_08 Datasheet, PDF (20/102 Pages) Zilog, Inc. – CMOS USC Universal Serial Controller

Z16C30
Product Specification
16
Table 5. Z16C30 AC Characteristics (Continued)
No Symbol
81
TsIEI(DSI)
82
ThIEI(DSI)
83
TdIEI(IEO)
84
TdAS(IEO)
85
TdDSI(INT)
87
TdDSI(Wr)
88
TdW(DRv)
89
TdRDf(RDY)
90
TdRDr(RDY)
91
TsIEI(RDI)
92
ThIEI(RDI)
93
TdRDI(INT)
94
TdRDI(Wf)
95
TdRDI(Wr)
96
TwPIAl
97
TwPIAh
98
TdAS(PIA)
99
TdPIA(AS)
100 TdPIA(DRa)
101 TdPIA(DRn)
102 TdPIA(DRz)
Parameter
Min
IEI to DS Fall (INTACK)
10
Setup Time
IEI to DS Rise (INTACK) Hold 0
Time
IEI to IEO Delay
AS Rise (Intack) to IEO Delay
DS Fall (INTACK) to INT
Inactive Delay
DS Fall (INTACK) to WAIT
Rise Delay
WAIT Rise to Data Valid
Delay
RD Fall (INTACK) to RDY
Fall Delay
RD Rise to RDY Rise Delay
IEI to RD Fall (INTACK)
10
Setup Time
IEI to RD Rise (INTACK) Hold 0
Time
RD Fall (INTACK) to INT
Inactive Delay
RD Fall (INTACK) to WAIT
Fall Delay
RD Fall (INTACK) to WAIT
Rise Delay
PITACK Low Width
60
PITACK High Width
50
AS Rise to PITACK Fall
5
Delay Time
PITACK Rise to AS Fall
5
Delay Time
PITACK Fall to Data Active 0
Delay
PITACK Rise to Data Not 0
Valid Delay
PITACK Rise to Data Float
Delay
Max
Units
Note
ns
ns
30
ns
60
ns
200
ns
7
200
ns
40
ns
200
ns
40
ns
ns
ns
200
ns
40
ns
200
ns
ns
ns
ns
ns
ns
ns
20
ns
DS007902-0708
PRELIMINARY
Electrical Characteristics