CY74FCT162501ATPAC Ver la hoja de datos (PDF) - Cypress Semiconductor
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CY74FCT162501ATPAC Datasheet PDF : 7 Pages
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CY74FCT16501T
CY74FCT162501T
CY74FCT162H501T
Switching Characteristics Over the Operating Range[18]
Parameter
Description
CY74FCT16501AT CY74FCT16501CT
CY74FCT162501AT CY74FCT162501CT
CY74FCT162H501AT CY74FCT162H501CT
Min.
Max.
Min.
Max.
CY74FCT16501ET
CY74FCT162501ET
CY74FCT162H501ET
Min.
Max.
Unit
Fig.
No.[19]
fMAX
CLKAB or CLKBA
frequency[20]
—
150
—
150
—
150 MHz —
tPLH
Propagation Delay
1.5
5.1
1.5
4.6
1.5
3.8
ns 1,3
tPHL
A to B or B to A
tPLH
Propagation Delay
1.5
5.6
1.5
5.3
1.5
4.2
ns 1,5
tPHL
LEBA to A, LEAB to B
tPLH
Propagation Delay
1.5
5.6
1.5
5.3
1.5
4.2
ns 1,5
tPHL
CLKBA to A,
CLKAB to B
tPZH
Output Enable Time
1.5
6.0
1.5
5.6
1.5
4.8
ns 1,7,8
tPZL
OEBA to A, OEAB to B
tPHZ
Output Disable Time
1.5
5.6
1.5
5.2
1.5
5.2
ns 1,7,8
tPLZ
OEBA to A, OEAB to B
tSU
Set-Up Time,
HIGH or LOW
A to CLKAB,
B to CLKBA
3.0
—
3.0
—
2.4
—
ns
4
tH
Hold Time
HIGH or LOW
A to CLKAB,
B to CLKBA
0
—
0
—
0
—
ns
4
tSU
Set-Up Time, Clock
3.0
—
3.0
—
2.0
—
ns
4
HIGH or LOW LOW
A to LEAB,
B to LEBA
Clock
HIGH
1.5
—
1.5
—
1.5
—
ns
4
tH
Hold Time, HIGH or
1.5
—
1.5
—
0.5
—
ns
4
LOW, A to LEAB,
B to LEBA
tW
LEAB or LEBA Pulse
3.0
—
3.0
—
3.0
—
ns
5
Width HIGH[20]
tW
CLKAB or CLKBA
3.0
—
3.0
—
3.0
—
Pulse Width HIGH or
LOW[20]
tSK(O)
Output Skew[21]
—
0.5
—
0.5
—
0.5
Notes:
18. Minimum limits are guaranteed, but not tested, on propagation delays.
19. See “Parameter Measurement Information” in the General Information section.
20. This parameter is guaranteed but not tested.
21. Skew between any two outputs of the same package switching in the same direction. This parameter guaranteed by design.
ns
5
ns —
5
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