參數(shù)資料
型號: SCANPSC110
廠商: National Semiconductor Corporation
英文描述: SCAN Bridge Hierarchical and Multidrop Addressable JTAG Port (IEEE1149.1 System Test Support)
中文描述: 掃描橋層次和多點尋址JTAG端口(IEEE1149.1系統(tǒng)測試支援)
文件頁數(shù): 20/29頁
文件大小: 459K
代理商: SCANPSC110
AC Electrical Characteristics
Symbol
Parameter
V
CC
(V)
Military
T
A
= 55C
to +125C
C
L
= 50 pF
Units
Fig.
No.
Min
Max
t
PHL
,
t
PLH
Propagation Delay
TCK
B
to TCK
Ln
TCK
B
to TCK
Ln
Propagation Delay
TCK
B
to TDO
Ln
TCK
B
to TDO
Ln
Propagation Delay
TCK
B
to TMS
Ln
TCK
B
to TMS
Ln
Propagation Delay
TCK
B
to TDO
B
TCK
B
to TDO
B
Propagation Delay
TMS
B
to TMS
Ln
Propagation Delay
TRST to TMS
Ln
Enable Time
TCK
B
to TDO
Ln
TCK
B
to TDO
Ln
Disable Time
TCK
B
to TDO
Ln
TCK
B
to TDO
Ln
Enable Time
TCK
B
to TDO
B
TCK
B
to TDO
B
Disable Time
TCK
B
to TDO
B
TCK
B
to TDO
B
Enable Time
OE to TDO
Ln
Disable Time
OE to TDO
Ln
Enable Time
OE to TMS
Ln
Disable Time
OE to TMS
Ln
Enable Time
OE to TCK
Ln
Disable Time
OE to TCK
Ln
Disable Time
TRST to TDO
B
Disable Time
TRST to TDO
Ln
5.0
3.0
2.5
15.0
15.0
ns
Figure 13
t
PHL
,
t
PLH
5.0
3.0
3.0
16.5
17.0
ns
Figure 13
t
PHL
,
t
PLH
5.0
3.5
4.5
26.5
24.5
ns
Figure 13
t
PHL
,
t
PLH
5.0
3.0
2.5
2.5
1.5
4.5
17.0
16.5
14.5
14.5
30.0
ns
Figure 13
t
PHL
,
t
PLH
t
PLH
5.0
ns
Figure 13
5.0
ns
Figure 15
t
PZL
,
t
PZH
5.0
4.0
3.0
22.5
19.0
ns
t
PLZ
,
t
PHZ
5.0
1.5
2.0
15.5
17.0
ns
t
PZL
,
t
PZH
5.0
4.0
2.5
20.5
16.5
ns
t
PLZ
,
t
PHZ
5.0
2.0
2.0
3.0
3.0
1.0
1.0
2.0
1.5
1.0
1.0
2.0
1.5
1.0
1.0
2.5
3.0
2.5
1.5
16.5
17.5
19.5
17.5
14.0
15.5
14.5
13.0
12.0
12.5
14.5
13.0
12.0
12.5
20.0
20.0
21.0
21.0
ns
t
PZL
,
t
PZH
t
PLZ
,
t
PHZ
t
PZL
,
t
PZH
t
PLZ
,
t
PHZ
t
PZL
,
t
PZH
t
PLZ
,
t
PHZ
t
PLZ
,
t
PHZ
t
PLZ
,
t
PHZ
5.0
ns
Figure 16
5.0
ns
Figure 16
5.0
ns
Figure 16
5.0
ns
Figure 16
5.0
ns
Figure 16
5.0
ns
Figure 16
5.0
ns
Figure 15
5.0
ns
Figure 15
S
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