參數(shù)資料
型號: CY74FCT16652CTPVCR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: 0.300 INCH, 0.635 MM PITCH, GREEN, PLASTIC, SSOP-56
文件頁數(shù): 14/16頁
文件大?。?/td> 303K
代理商: CY74FCT16652CTPVCR
CY74FCT16652T
CY74FCT162652T
7
Switching Characteristics Over the Operating Range[17]
Parameter
Description
CY74FCT16652AT
CY74FCT162652AT
Unit
Min.
Max.
Fig. No.[18]
tPLH
tPHL
Propagation Delay Bus to Bus
1.5
6.3
ns
1, 3
tPZH
tPHL
Output Enable Time OEAB or OEBA to Bus
1.5
9.8
ns
1, 7, 8
tPHZ
tPLZ
Output Disable Time OEAB or OEBA to Bus
1.5
6.3
ns
1, 7, 8
tPLH
tPHL
Propagation Delay Clock to Bus
1.5
6.3
ns
1, 5
tPLH
tPHL
Propagation Delay SBA or SAB to Bus
1.5
7.7
ns
1, 5
tSU
Set-Up time HIGH or LOW Bus to Clock
2.0
ns
4
tH
Hold Time HIGH or LOW Bus to Clock
1.5
ns
4
tW
Clock Pulse Width HIGH or LOW
5.0
ns
5
tSK(O)
Output Skew[19]
0.5
ns
Parameter
Description
CY74FCT16652CT
CY74FCT162652CT
Unit
Min.
Max.
Fig. No.[18]
tPLH
tPHL
Propagation Delay
Bus to Bus
1.5
5.4
ns
1, 3
tPZH
tPHL
Output Enable Time
OEAB or OEBA to Bus
1.5
7.8
ns
1, 7, 8
tPHZ
tPLZ
Output Disable Time
OEAB or OEBA to Bus
1.5
6.3
ns
1, 7, 8
tPLH
tPHL
Propagation Delay
Clock to Bus
1.5
5.7
ns
1, 5
tPLH
tPHL
Propagation Delay
SBA or SAB to Bus
1.5
6.2
ns
1, 5
tSU
Set-Up Time
HIGH or LOW
Bus to Clock
2.0
ns
4
tH
Hold Time
HIGH or LOW
Bus to Clock
1.5
ns
4
tW
Clock Pulse Width
HIGH or LOW
5.0
ns
5
tSK(O)
Output Skew[19]
0.5
ns
Notes:
17. Minimum limits are specied, but not tested, on propagation delays.
18. See “Parameter Measurement Information” in the General Information section.
19. Skew between any two outputs of the same package switching in the same direction. This parameter ensured by design.
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