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參數(shù)資料
| 型號： | CY54FCT543T |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 8-Bit Latched Registered Transceiver |
| 中文描述： | 8位鎖存注冊收發(fā)器 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 140K |
| 代理商： | CY54FCT543T |
CY54/74FCT543T
5
Switching Characteristics
Over the Operating Range
[14]
Parameter
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
Description
FCT543T
FCT543AT
Commercial
Min.
[14]
2.5
Unit
ns
Fig. No.
[15]
1, 3
Military
Min.
[14]
2.0
Commercial
Min.
[14]
2.5
Max.
10.0
Max.
8.5
Max.
6.5
Propagation Delay
Transparent Mode A to B or B to A
Propagation Delay
LEBA to A, LEAB to B
Output Enable Time
OEBA or OEAB to A or B
CEBA or CEAB to A or B
Output Disable Time
OEBA or OEAB to A or B
CEBA or CEAB to A or B
Set-Up Time HIGH or LOW,
A or B
to LEBA or LEAB
Hold Time HIGH or LOW,
A or B
to LEBA or LEAB
Pulse Width LOW
[8]
LEBA or LEAB
2.5
14.0
2.5
12.5
2.5
8.0
ns
1, 5
2.0
14.0
2.0
12.0
2.0
9.0
ns
1, 7, 8
t
PZH
t
PZL
2.0
13.0
2.0
9.0
2.0
7.5
ns
1, 7, 8
t
S
3.0
2.0
2.0
ns
9
t
H
2.0
2.0
2.0
ns
9
t
W
5.0
5.0
5.0
ns
5
Parameter
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
Description
FCT543CT
Commercial
Min.
[14]
2.5
FCT543DT
Commercial
Min.
[14]
1.5
Unit
ns
Fig. No.
[15]
1, 3
Max.
5.3
Max.
4.4
Propagation Delay
Transparent Mode A to B or B to A
Propagation Delay
LEBA to A, LEAB to B
Output Enable Time
OEBA or OEAB to A or B
CEBA or CEAB to A or B
Output Disable Time
OEBA or OEAB to A or B
CEBA or CEAB to A or B
Set-Up Time, HIGH or LOW,
A or B
to LEBA or LEAB
Hold Time, HIGH or LOW,
A or B
to LEBA or LEAB
Pulse Width LOW LEBA or LEAB
[8]
2.5
7.0
1.5
5.0
ns
1, 5
2.0
8.0
1.5
5.4
ns
1, 7, 8
t
PZH
t
PZL
2.0
6.5
1.5
4.3
ns
1, 7, 8
t
S
2.0
1.5
ns
9
t
H
2.0
1.5
ns
9
t
W
Shaded areas contain preliminary information.
Notes:
14. Minimum limits are guaranteed but not tested on Propagation Delays.
15. See “Parameter Measurement Information” in the General Information Section.
5.0
3.0
ns
5
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| CY54FCT543TDMB | 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 24-Pin CDIP Tube |
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| CY54FCT543TQSOP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-Bit Latched Registered Transceiver |
| CY54FCT543TSOIC | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-Bit Latched Registered Transceiver |
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