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CY54/74FCT138T
4
Document #: 38-00297-B
Switching Characteristics Over the Operating Range
Parameter
Description
FCT138T
FCT138AT
Unit
Fig.
No.[12]
Military
Commercial
Military
Commercial
Min.[11]
Max.
Min.[11]
Max.
Min.[11]
Max.
Min.[11]
Max.
tPLH
tPHL
Propagation Delay
A to O
1.5
12.0
1.5
9.0
1.5
7.8
1.5
5.8
ns
1, 2
tPLH
tPHL
Propagation Delay
E1 or E2 to O
1.5
12.5
1.5
9.0
1.5
8.0
1.5
5.9
ns
1, 5
tPLH
tPHL
Propagation Delay
E3 to O
1.5
12.5
1.5
9.0
1.5
8.0
1.5
5.9
ns
1, 5
Parameter
Description
FCT138CT
Unit
Fig. No.[12]
Military
Commercial
Min.[11]
Max.
Min.[11]
Max.
tPLH
tPHL
Propagation Delay A to O
1.5
6.0
1.5
5.0
ns
1, 2
tPLH
tPHL
Propagation Delay E1 or E2 to O
1.5
6.1
1.5
5.0
ns
1, 5
tPLH
tPHL
Propagation Delay E3 to O
1.5
6.1
1.5
5.0
ns
1, 5
Ordering Information
Speed
(ns)
Ordering Code
Package
Name
Package Type
Operating
Range
5.0
CY74FCT138CTQC
Q1
16-Lead (150-Mil) QSOP
Commercial
CY74FCT138CTSOC
S1
16-Lead (300-Mil) Molded SOIC
5.8
CY74FCT138ATPC
P1
16-Lead (300-Mil) Molded DIP
Commercial
CY74FCT138ATQC
Q1
16-Lead (150-Mil) QSOP
CY74FCT138ATSOC
S1
16-Lead (300-Mil) Molded SOIC
6.0
CY54FCT138CTDMB
D2
16-Lead (300-Mil) CerDIP
Military
CY54FCT138CTLMB
L61
20-Pin Square Leadless Chip Carrier
9.0
CY74FCT138TSOC
S1
16-Lead (300-Mil) Molded SOIC
Commercial
Notes:
11.
Minimum limits are guaranteed but not tested on Propagation Delays.
12. See “Parameter Measurement Information” in the General Information Section.
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