74LVX3245MTR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
74LVX3245MTR Datasheet PDF : 13 Pages
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74LVX3245
Figure 2: Input And Output Equivalent Circuit
Table 2: Pin Description
Table 3: Truth Table
PIN N°
2
3, 4, 5, 6, 7,
8, 9, 10
21, 20, 19,
18, 17, 16,
15, 14
22
11, 12, 13
23
1
24
SYMBOL
DIR
A1 to A8
NAME QND FUNCTION
Directional Control
Data Inputs/Outputs
B1 to B8 Data Inputs/Outputs
G
GND
NC
VCCA
VCCB
Output Enable Input
Ground (0V)
Not Connected
Positive Supply Voltage
Positive Supply Voltage
INPUTS
G
DIR
L
L
L
H
H
X
X : Don’t Care
Z : High Impedance
Table 4: Absolute Maximum Ratings
FUNCTION
A BUS
OUTPUT
INPUT
Z
B BUS
INPUT
OUTPUT
Z
OUTPUT
A=B
B=A
Z
Symbol
VCCA
VCCB
VI
VI/OA
VI/OB
IIK
IOK
IOA
IOB
ICCA
ICCB
Pd
Tstg
TL
Parameter
Supply Voltage
Supply Voltage
DC Input Voltage
DC I/O Voltage
DC I/O Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC Output Current
DC VCC or Ground Current
DC VCC or Ground Current
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
Value
Unit
-0.5 to +7.0
V
-0.5 to +7.0
V
-0.5 to VCCA + 0.5
V
-0.5 to VCCA + 0.5
V
-0.5 to VCCB + 0.5
V
± 20
mA
± 50
mA
± 50
mA
± 50
mA
± 200
mA
± 100
mA
180
mW
-65 to +150
°C
300
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
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