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MC74HCT245ADTG
P1-P3
P4-P6
P7-P9
MC74HCT245A
http://onsemi.com
4
SWITCHING W
A
VEFORMS
3.0 V
GND
t
f
t
r
INPUT
A OR B
OUTPUT
B OR A
0.3 V
1.3 V
2.7 V
10%
1.3 V
90%
t
TLH
t
PLH
t
PHL
t
THL
Figure 2.
OUTPUT
ENABLE
A OR B
A OR B
1.3 V
1.3 V
1.3 V
90%
10%
t
PZL
t
PLZ
t
PZH
t
PHZ
3.0 V
GND
HIGH
IMPEDANCE
V
OL
V
OH
HIGH
IMPEDANCE
3.0 V
GND
1.3 V
1.3 V
Figure 3.
*Includes all probe and jig capacitance
C
L
*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 4.
*Includes all probe and jig capacitance
C
L
*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 5. T
est Circuit
CONNECT TO V
CC
WHEN
TESTING t
PLZ
AND t
PZL
.
CONNECT TO GND WHEN
TESTING t
PHZ
AND t
PZH
.
1 k
W
DIRECTION
MC74HCT245A
http://onsemi.com
5
Figure 6. Expanded Logic Diagram
A
DA
T
A
PORT
B
DA
T
A
PORT
OUTPUT ENABLE
DIRECTION
A1
A2
A3
A4
A5
A6
A7
A8
2
3
4
5
6
7
8
9
19
1
B1
B2
B3
B4
B5
B6
B7
B8
18
17
16
15
14
13
12
11
MC74HCT245A
http://onsemi.com
6
ORDERING INFORMA
TION
Device
Package
Shipping
†
MC74HCT245ANG
PDIP
−
20
(Pb
−
Free)
18 Units / Rail
MC74HCT245ADWG
SOIC
−
20
(Pb
−
Free)
38 Units / Rail
MC74HCT245ADWR2G
SOIC
−
20
(Pb
−
Free)
1000 / T
ape & Reel
MC74HCT245ADTG
TSSOP
−
20*
75 Units / Rail
MC74HCT245ADTR2G
TSSOP
−
20*
2500 / T
ape & Reel
MC74HCT245AFELG
SOEIAJ
−
20
(Pb
−
Free)
2000 / T
ape & Reel
†
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our
T
ape and Reel
Packaging
Specifications Brochure, BRD801
1/D.
*These packages are inherently Pb
−
Free.
MARKING DIAGRAMS
PDIP
−
20
SOIC
−
20W
TSSOP
−
20
SOEIAJ
−
20
20
1
74HCT245A
A
WL
YWWG
A
= Assembly Location
WL, L
= W
afer Lot
YY
, Y
= Y
ear
WW
, W
= Work W
eek
G or
G
= Pb
−
Free Package
(Note: Microdot may be in either location)
1
20
HCT
245A
AL
YW
G
G
20
1
HCT245A
A
WL
YYWWG
1
20
MC74HCT245AN
A
WL
YYWWG
P1-P3
P4-P6
P7-P9
MC74HCT245ADTG
Mfr. #:
Buy MC74HCT245ADTG
Manufacturer:
ON Semiconductor
Description:
Bus Transceivers 5V Octal 3-State Non-Inverting Bus
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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Union
Products related to this Datasheet
MC74HCT245ADWR2G
MC74HCT245ADWG
MC74HCT245ADTR2G
MC74HCT245ADTG
MC74HCT245ADT
MC74HCT245ANG
MC74HCT245AFELG