z16c30 ZiLOG Semiconductor, z16c30 Datasheet - Page 19

• Manufacturer Part Number: z16c30
• Description: Cmos Usc Universal Serial Controller
• Manufacturer: ZiLOG Semiconductor

Table 5. Z16C30 AC Characteristics (Continued)
DS007902-0708
No
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Symbol
ThCS(WR)
TsADD(WR)
ThADD(WR)
TsSIA(WR)
ThSIA(WR)
TwRAKl
TwRAKh
TdRAK(DRa)
TdRAK(DRv)
TdRAK(DRn)
TdRAK(DRz)
TdRAKf(RRQ)
TdRAKr(RRQ)
TwTAKl
TwTAKh
TsDW(TAK)
ThDW(TAK)
TdTAKf(TRQ)
TdTAKr(TRQ)
TdDSf(RDY)
TdRDY(DRv)
TdDSr(RDY)
Parameter
CS to WR Fall Hold Time
Direct Address to WR Fall
Setup Time
Direct Address to WR Fall
Hold Time
SITACK to WR Fall Setup
Time
SITACK to WR Fall Hold
Time
RxACK Low Width
RxACK High Width
RxACK Fall to Data Active
Delay
RxACK Fall to Data Valid
Delay
RxACK Rise to Data Not
Valid Delay
RxACK Rise to Data Float
Delay
RxACK Fall to RxREQ
Inactive Delay
RxACK Rise to RxREQ
Active Delay
TxACK Low Width
TxACK High Width
Write Data to TxACK Rise
Setup Time
Write Data to TxACK Rise
Hold Time
TxACK Fall to TxREQ
Inactive Delay
TxACK Rise to TxREQ Active
Delay
DS Fall (INTACK) to RDY Fall
Delay
RDY Fall to Data Valid Delay
DS Rise to RDY Rise Delay
P R E L I M I N A R Y
Min
25
5
25
5
25
60
50
0
0
0
60
50
30
0
0
Max
60
20
60
65
200
40
40
Product Specification
Electrical Characteristics
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
2
1,2
1,2
2
2
4
5
Z16C30
15