參數(shù)資料
型號: SCAN182245AMTD
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Non-Inverting Transceiver with 25ohm Series Resistor Outputs
中文描述: SCAN/JTAG/3J SERIES, DUAL 9-BIT BOUNDARY SCAN TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: 6.10 MM, MO-153, TSSOP-56
文件頁數(shù): 11/13頁
文件大小: 145K
代理商: SCAN182245AMTD
11
www.fairchildsemi.com
S
AC Operating Requirements
Scan Test Operation
Note 7:
Voltage Range 5.0V
±
0.5V
Note 8:
Timing pertains to the TYPE1 BSR and TYPE2 BSR after the buffer (BSR 0
8, 9
17, 18
26, 27
35, 36
44, 45
53, 54
62, 63
71).
Note 9:
Timing pertains to BSR 74 and 78 only.
Note 10:
Timing pertains to BSR 75 and 79 only.
Note 11:
Timing pertains to BSR 72, 73, 76 and 77 only.
Note:
All Input Timing Delays involving TCK are measured from the rising edge of TCK.
Capacitance
Note 12:
C
I/O
is measured at frequency f
=
1 MHz, per MIL-STD-883B, Method 3012.
Symbol
Parameter
V
CC
T
A
=
40
°
C to
+
85
°
C
C
L
=
50 pF
Guaranteed Minimum
Units
(V)
(Note 7)
t
S
Setup Time
5.0
4.8
ns
Data to TCK (Note 8)
Hold Time
Data to TCK (Note 8)
t
H
5.0
2.5
ns
t
S
Setup Time, H or L
G1, G2 to TCK (Note 9)
Hold Time, H or L
5.0
4.1
ns
t
H
5.0
1.7
ns
TCK to G1, G2 (Note 9)
Setup Time, H or L
DIR1, DIR2 to TCK (Note 10)
t
S
5.0
4.2
ns
t
H
Hold Time, H or L
TCK to DIR1, DIR2 (Note 10)
Setup Time
5.0
2.3
ns
t
S
5.0
3.8
ns
Internal OE to TCK (Note 11)
Hold Time, H or L
TCK to Internal OE (Note 10)
t
H
5.0
2.3
ns
t
S
Setup Time, H or L
TMS to TCK
Hold Time, H or L
5.0
8.7
ns
t
H
5.0
1.5
ns
TCK to TMS
Setup Time, H or L
TDI to TCK
t
S
5.0
6.7
ns
t
H
Hold Time, H or L
TCK to TDI
5.0
5.0
ns
t
W
Pulse Width TCK:
H
L
5.0
10.2
8.5
ns
f
MAX
Maximum TCK
5.0
50
MHz
Clock Frequency
Wait Time,
Power Up to TCK
t
PU
5.0
100
ns
t
DN
Power Down Delay
0.0
100
ms
Symbol
Parameter
Typ
Units
Conditions, T
A
=
25
°
C
C
IN
C
I/O
(Note 12)
Input Capacitance
5.9
pF
V
CC
=
0.0V (G
n
, DIR
n
)
V
CC
=
5.0V (A
n
, B
n
)
Output Capacitance
13.7
pF
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