Z16C30_08 Datasheet, PDF (18/102 Pages) Zilog, Inc. – CMOS USC Universal Serial Controller

Z16C30
Product Specification
14
Table 5. Z16C30 AC Characteristics (Continued)
No Symbol
35
TdRD(DRz)
36
TdRDf(RRQ)
37
TdRDr(RRQ)
38
TwWRl
39
TwWRh
40
TdAS(WR)
41
TdWR(AS)
42
TsDW(WR)
43
ThDW(WR)
44
TdWRf(TRQ)
45
TdWRr(TRQ)
46
TsCS(DS)
47
ThCS(DS)
48
TsADD(DS)
49
ThADD(DS)
50
TsSIA(DS)
51
ThSIA(DS)
52
TsCS(RD)
53
ThCS(RD)
54
TsADD(RD)
55
ThADD(RD)
56
TsSIA(RD)
57
ThSIA(RD)
58
TsCS(WR)
Parameter
Min
RD Rise to Data Float Delay
RD Fall to RxREQ Inactive
Delay
RD Rise to RxREQ Active 0
Delay
WR Low Width
60
WR High Width
50
AS Rise to WR Fall Delay 5
Time
WR Rise to AS Fall Delay 5
Time
Write Data to WR Rise Setup 30
Time
Write Data to WR Rise Hold 0
Time
WR Fall to TxREQ Inactive
Delay
WR Rise to TxREQ Active 0
Delay
CS to DS Fall Setup Time 0
CS to DS Fall Hold Time
25
Direct Address to DS Fall 5
Setup Time
Direct Address to DS Fall 25
Hold Time
SITACK to DS Fall Setup 5
Time
SITACK to DS Fall Hold Time 25
CS to RD Fall Setup Time 0
CS to RD Fall Hold Time
25
Direct Address to RD Fall 5
Setup Time
Direct Address to RD Fall 25
Hold Time
SITACK to RD Fall Setup 5
Time
SITACK to RD Fall Hold Time 25
CS to WR Fall Setup Time 0
DS007902-0708
PRELIMINARY
Max
Units
Note
20
ns
60
ns
4
ns
ns
ns
ns
ns
ns
ns
65
ns
5
ns
ns
2
ns
2
ns
1,2
ns
1,2
ns
2
ns
2
ns
2
ns
2
ns
1,2
ns
1,2
ns
2
ns
2
ns
2
Electrical Characteristics