参数资料
型号: SCAN182374ASSC
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 总线收发器
中文描述: SCAN/JTAG/3J SERIES, 9-BIT BOUNDARY SCAN MEMORY DRIVER, TRUE OUTPUT, PDSO56
封装: 0.300 INCH, MO-118, SSOP-56
文件页数: 2/12页
文件大小: 103K
代理商: SCAN182374ASSC
www.fairchildsemi.com
10
SCAN18237
4A
AC Electrical Characteristics
Normal Operation
Note 5: Voltage Range 5.0V
± 0.5V
AC Operating Requirements
Normal Operation
Note 6: Voltage Range is 5.0V
± 0.5V.
AC Electrical Characteristics
Scan Test Operation
Note 7: Voltage Range 5.0V
± 0.5V
Symbol
Parameter
VCC
TA = 40°C to +85°C
Units
(V)
CL = 50 pF
(Note 5)
Min
Typ
Max
tPLH
Propagation Delay
5.0
1.4
4.6
6.1
ns
tPHL
CP to Q
2.1
4.9
6.8
tPLZ
Disable Time
5.0
1.9
4.6
8.0
ns
tPHZ
1.8
4.8
8.7
tPZL
Enable Time
5.0
2.0
6.7
9.4
ns
tPZH
1.4
6.0
8.2
Symbol
Parameter
VCC
TA = 40°C to +85°C
Units
(V)
CL = 50 pF
(Note 6)
Guaranteed Minimum
tS
Setup Time, H or L
5.0
2.8
ns
Data to CP
tH
Hold Time, H or L
5.0
2.4
ns
CP to Data
tW
CP Pulse Width
5.0
0.0
ns
fMAX
Maximum ACP/BCP
5.0
50
MHz
Clock Frequency
Symbol
Parameter
VCC
TA = 40°C to +85°C
Units
(V)
CL = 50 pF
(Note 7)
Min
Typ
Max
tPLH
Propagation Delay
5.0
2.9
5.8
9.5
ns
tPHL
TCK to TDO
4.0
7.3
11.5
tPLZ
Disable Time
5.0
1.9
5.6
10.0
ns
tPHZ
TCK to TDO
3.0
7.1
12.1
tPZL
Enable Time
5.0
4.4
8.4
13.2
ns
tPZH
TCK to TDO
2.7
6.4
10.9
tPLH
Propagation Delay
5.0
3.4
6.5
10.5
ns
tPHL
TCK to Data Out during Update-DR State
4.3
8.1
12.7
tPLH
Propagation Delay
5.0
3.9
7.8
12.8
ns
tPHL
TCK to Data Out during Update-IR State
4.7
9.1
14.5
tPLH
Propagation Delay
5.0
4.7
9.5
15.6
ns
tPHL
TCK to Data Out during Test Logic Reset State
5.6
10.9
17.4
tPLZ
Disable Time
5.0
3.2
7.8
13.6
ns
tPHZ
TCK to Data Out during Update-DR State
3.9
8.5
14.2
tPLZ
Disable Time
5.0
3.2
8.6
15.0
ns
tPHZ
TCK to Data Out during Update-IR State
3.8
9.3
15.6
tPLZ
Disable Time
5.0
4.2
10.2
18.0
ns
tPHZ
TCK to Data Out during Test Logic Reset State
5.0
11.0
18.5
tPZL
Enable Time
5.0
9.6
15.3
ns
tPZH
TCK to Data Out during Update-DR State
3.7
7.7
13.0
tPZL
Enable Time
5.0
5.3
10.8
17.4
ns
tPZH
TCK to Data Out during Update-IR State
4.0
9.0
15.1
tPZL
Enable Time
5.0
6.2
12.6
20.4
ns
tPZH
TCK to Data Out during Test Logic Reset State
4.7
10.7
18.1
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