TECHNICAL DATA
O
CTAL
3-S
TATE
N
ONINVERTING
B
US
T
RANSCEIVER
Microcircuits IN74LV623 are pin-to-pin compatible with
microcircuits of series 74HC623A, 74HCT623A. Input
voltage levels are compatible with standard C-MOS
levels
Features:
•
Output voltage levels are compatible with input levels
C-MOS, N-MOS and TTL microcircuits.
•
Supply voltage range from 1.2 to 3.6 V.
•
Maximum input current: 1.0 mkA; 0.1 mkA at
Т
= 25
°С.
•
Consumption current 8 mA.
IN74LV623
ORDERING INFORMATION
IN74LV623N
Plastic
IN74LV623D
SOIC
T
A
= -40° to 125° C for all packages
Block diagram
Truth table
OEA
01
OEB
19
02
A
1
B
1
18
Inputs
OEB
OEA
L
L
H
H
L
H
H
H
Inputs/Outputs
А
В
A=B
Input
Input
B=A
Z
Z
A=B
B=A
03
A
2
B
2
17
OEB
01
Pinout
20
V
CC
OEA
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
04
A
3
B
3
16
A
1
02
19
05
A
4
B
4
15
A
2
03
18
A
3
04
17
06
A
5
B
5
14
A
4
05
16
623
15
07
A
6
B
6
13
A
5
06
A
6
07
14
08
A
7
B
7
12
A
7
08
A
8
09
13
12
09
A
8
B
8
GND
10
11
11
1
IKSEMICON [ IK SEMICON CO., LTD ]
