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SCAN18541TSSC

P1-P3P4-P6P7-P9P10-P11
7 www.fairchildsemi.com
SCAN18541T
DC Electrical Characteristics (Continued)
Note 2: Maximum test duration 2.0 ms, one output loaded at a time.
Note 3: All outputs loaded; thresholds associated with output under test.
Noise Specifications
Note 4: Maximum number of outputs that can switch simultaneously is n. (n-1) outputs are switched LOW and one output held LOW.
Note 5: Maximum number of outputs that can switch simultaneously is n. (n-1) outputs are switched HIGH and one output held HIGH.
Note 6: Worst case package.
Note 7: Maximum number of data inputs (n) switching. (n-1) input switching 0V to 3V. Input under test switching 3V to threshold (V
ILD
).
AC Electrical Characteristics
Normal Operation:
Note 8: Voltage Range 5.0 is 5.0V ± 0.5V.
Symbol Parameter
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Units Conditions
(V) Typ Guaranteed Limits
I
CCt
Maximum I
CC
5.5 2.0 2.0 mA V
I
= V
CC
–2.1V
Per Input
5.5 2.15 2.15 mA
V
I
= V
CC
–2.1V
TDI/TMS Pin,
Test One with
the Other Floating
Symbol Parameter
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Units
(V) Typ Guaranteed Limits
V
OLP
Maximum HIGH Output Noise
5.0 1.0 1.5 V
(Note 4)(Note 5)
V
OLV
Minimum LOW Output Noise
5.0 −0.6 −1.2 V
(Note 4)(Note 5)
V
OHP
Maximum Overshoot
5.0 V
OH
+1.0 V
OH
+1.5 V
(Note 4)(Note 6)
V
OHV
Minimum V
CC
Droop
5.0 V
OH
−1.0 V
OH
−1.8 V
(Note 4)(Note 6)
V
IHD
Minimum HIGH Dynamic Input
5.5 1.6 2.0 2.0 V
Voltage Level (Note 6)(Note 7)
V
ILD
Maximum LOW Dynamic Input
5.5 1.4 0.8 0.8 V
Voltage Level (Note 6)(Note 7)
Symbol Parameter
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Units
(V)
C
L
= 50 pF C
L
= 50 pF
(Note 8) Min Typ Max Min Max
t
PLH
, Propagation Delay 5.0 2.5 9.0 2.5 9.8
ns
t
PHL
Data to Q 2.5 9.0 2.5 9.8
t
PLZ
, Disable Time 5.0 1.5 10.2 1.5 10.7
ns
t
PHZ
1.5 10.2 1.5 10.7
t
PZL
, Enable Time 5.0 2.0 11.8 2.0 12.8
ns
t
PZH
2.0 9.5 2.0 10.5
www.fairchildsemi.com 8
SCAN18541T
AC Electrical Characteristics
Scan Test Operation:
Note: All Propagation Delays involving TCK are measured from the falling edge of TCK.
Note 9: Voltage Range 5.0 is 5.0V ± 0.5V.
Symbol Parameter
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Units
(V)
C
L
= 50 pF C
L
= 50 pF
(Note 9) Min Typ Max Min Max
t
PLH
, Propagation Delay 5.0 3.5 13.2 3.5 14.5
ns
t
PHL
TCK to TDO 3.5 13.2 3.5 14.5
t
PLZ
, Disable Time 5.0 2.5 11.5 2.5 11.9
ns
t
PHZ
TCK to TDO 2.5 11.5 2.5 11.9
t
PZL
, Enable Time 5.0 3.0 14.5 3.0 15.8
ns
t
PZH
TCK to TDO 3.0 14.5 3.0 15.8
t
PLH
, Propagation Delay 5.0 18.0 5.0 19.8
t
PHL
TCK to Data Out 5.0 5.0 18.0 5.0 19.8 ns
During Update-DR State
t
PLH
, Propagation Delay 5.0 18.6 5.0 20.2
t
PHL
TCK to Data Out 5.0 5.0 18.6 5.0 20.2 ns
During Update-IR State
t
PLH
, Propagation Delay
t
PHL
TCK to Data Out 5.0 5.5 19.9 5.5 21.5 ns
During Test Logic 5.5 19.9 5.5 21.5
Reset State
t
PLZ
, Propagation Delay 4.0 16.4 4.0 18.2
t
PHZ
TCK to Data Out 5.0 4.0 16.4 4.0 18.2 ns
During Update-DR State
t
PLZ
, Propagation Delay 5.0 19.5 5.0 20.8
t
PHZ
TCK to Data Out 5.0 5.0 19.5 5.0 20.8 ns
During Update-IR State
t
PLZ
, Propagation Delay
t
PHZ
TCK to Data Out 5.0 5.0 19.9 5.0 21.5 ns
During Test Logic 5.0 19.9 5.0 21.5
Reset State
t
PZL
, Propagation Delay 5.0 18.9 5.0 20.9
t
PZH
TCK to Data Out 5.0 5.0 18.9 5.0 20.9 ns
During Update-DR State
t
PZL
, Propagation Delay 6.5 22.4 6.5 24.2
t
PZH
TCK to Data Out 5.0 6.5 22.4 6.5 24.2 ns
During Update-IR State
t
PZL
, Propagation Delay
t
PZH
TCK to Data Out 5.0 7.0 23.8 7.0 25.7 ns
During Test Logic 7.0 23.8 7.0 25.7
Reset State
9 www.fairchildsemi.com
SCAN18541T
AC Operating Requirements
Scan Test Operation:
Note: All Input Timing Delays involving TCK are measured from the rising edge of TCK.
Note 10: Voltage Range 5.0 is 5.0V ± 0.5V.
Note 11: This delay represents the timing relationship between the data input and TCK at the associated scan cells numbered 0-8, 9-17, 18-26 and 27-35.
Note 12: Timing pertains to BSR 37, 38, 40 and 41 only.
Note 13: This delay represents the timing relationship between AOE/BOE and TCK for scan cells 36 and 39 only.
Symbol Parameter
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Units
(V)
C
L
= 50 pF C
L
= 50 pF
(Note 10) Guaranteed Minimum
t
S
Setup Time, H or L
5.0 3.0 3.0 ns
Data to TCK (Note 11)
t
H
Hold Time, H or L
5.0 4.5 4.5 ns
TCK to Data (Note 11)
t
S
Setup Time, H or L
5.0 3.0 3.0 ns
AOE
n
, BOE
n
to TCK (Note 12)
t
H
Hold Time, H or L
5.0 4.5 4.5 ns
TCK to AOE
n
, BOE
n
(Note 12)
t
S
Setup Time, H or L
5.0 3.0 3.0 ns
Internal AOE, BOE, to TCK (Note 13)
t
H
Hold Time, H or L
5.0 3.0 3.0 ns
TCK to Internal AOE, BOE (Note 13)
t
S
Setup Time, H or L
5.0 8.0 8.0 ns
TMS to TCK
t
H
Hold Time, H or L
5.0 2.0 2.0 ns
TCK to TMS
t
S
Setup Time, H or L
5.0 4.0 4.0 ns
TDI to TCK
t
H
Hold Time, H or L 5.0 4.5 4.5 ns
TCK to TDI
t
W
Pulse Width TCK 5.0
H 15.0 15.0 ns
L5.05.0
f
MAX
Maximum TCK
5.0 25 25 MHz
Clock Frequency
T
PU
Wait Time, Power Up
5.0 100 100 ns
to TCK
T
DN
Power Down Delay 0.0 100 100 ms
P1-P3P4-P6P7-P9P10-P11

SCAN18541TSSC

Mfr. #:
Buy SCAN18541TSSC
Manufacturer:
ON Semiconductor / Fairchild
Description:
Buffers & Line Drivers Non-Inv Line Drv
Lifecycle:
New from this manufacturer.
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