IN74LV623
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.
ORDERING INFORMATION
IN74LV623N
Plastic
IN74LV623D
SOIC
IZ74LV623
Chip
T
A
= -40° ÷ 125° C for all packages
Block diagram
OEB
OEA
Truth table
19
01
02
03
04
05
06
07
08
09
A
1
B
1
A
2
B
2
A
3
B
3
A
4
B
4
A
5
B
5
A
6
B
6
A
7
B
7
A
8
B
8
18
17
16
15
14
13
12
11
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
Pinout
OEB
01
A
1
02
A
2
03
A
3
04
A
4
05
A
5
06
A
6
07
A
7
08
A
8
09
GND
10
623
20
V
CC
19
OEA
18
B
1
17
B
2
16
B
3
15
B
4
14
B
5
13
B
6
12
B
7
11
B
8
1
IN74LV623
Absolute maximum ratings*
Symbol
V
CC
I
IK
*
1
I
OK
*
2
I
O
*
3
I
CC
I
GND
P
D
Supply voltage
Input diode current
Output diode current
Output current source-drain
Supply output current
Common output current
Dissipation power at free air change,
Plastic
DIP
*
4
SOIC *
4
Storage temperature
Parameter
Value
from -0.5 to
+5.0
±20
±50
±35
±70
±70
750
500
from -65 to
+150
260
°C
°C
Unit
V
mA
mA
mA
mA
mA
mW
Tstg
T
L
*
Under absolute maximum conditions operation of microcircuits is not guaranteed.
Operation under maximum conditions is guaranteed.
*
1
If V
I
< -0.5V or V
I
> V
CC
+ 0.5 V.
*
2
If V
O
< -0.5V or V
O
> V
CC
+ 0.5 V.
*
3
If -0.5V < V
O
< V
CC
+ 0.5 V.
*
4
Under operation in the temperature range from 65°С to 125°C value of dissipation
power drops down - to 10 mW/°C for Plastic DIP
- to 7 mW/°C for SOIC
Maximum conditions
Symbol
Parameter
Min
Max
Unit
V
CC
V
IN
V
OUT
T
A
t
LH
, t
HL
Supply voltage
Input voltage
Output voltage
Operation temperature. For all packages
Period of signal rise and V
CC
=1.2
В
V
CC
=2.0
В
fall edges (Figure 1)
V
CC
=3.0
В
V
CC
=3.6
В
1.2
0
0
-40
0
3.6
V
CC
V
CC
125
1000
700
500
400
V
V
V
°C
ns
2
IN74LV623
DC electrical characteristics
Sym
bol
Parameter
Test
conditions
V
CC
,
V
Value
From -
25°C
40°C to
85°C
min max min max
-
0.9
-
0.9
-
1.4
-
1.4
-
2.1
-
2.1
-
2.5
-
2.5
0.3
-
0.3
-
0.6
-
0.6
-
0.9
-
0.9
-
1.1
-
1.1
-
-
1.1
1.11 -
-
1.9
1.91 -
-
2.9
2.91 -
-
3.5
3.51 -
Unit
From -
40°C to
125°C
min max
-
0.9
-
1.4
-
2.1
-
2.5
0.3
-
0.6
-
0.9
-
1.1
-
-
1.1
-
1.9
-
2.9
-
3.5
V
IH
High input voltage
V
O
= V
CC
-0.1 V
V
IL
Low input voltage
V
O
=0.1 V
V
OH
High output voltage
V
I
= V
IH
or V
IL
Io = -50 mkA
1.2
2.0
3.0
3.6
1.2
2.0
3.0
3.6
1.2
2.0
3.0
3.6
V
V
V
V
OL
Low output voltage
V
I
= V
IH
or V
IL
3.0 2.48 -
2.34 - 2.20 -
Io = -8 mA
0.1
-
0.1
-
- 0.09
V
I
= V
IH
or V
IL
1.2
0.1
-
0.1
-
- 0.09
Io = 50 mkA
2.0
0.1
-
0.1
-
- 0.09
3.0
0.1
-
0.1
-
- 0.09
3.6
3.0
3.6
3.6
-
-
-
0.33
±0.1
±0.5
-
-
-
0.4
±1.0
±5
-
-
-
0.5
±1.0
±10
V
V
I
I
I
OZ
I
CC
V
I
= V
IH
or V
IL
Io = 8 mA
Input current
V
I
= V
CC
or 0 V
Output current in «off» Outputs in the third
state
state
V
I
= V
IL
or V
IH
V
O
=V
CC
or 0 V
Consumption current V
I
=V
CC
or 0 V
Io = 0 mkA
V
uA
uA
3.6
-
8.0
-
80
-
160
uA
3
IN74LV623
AC electrical characteristics
(C
L
=50 pF, t
LH
= t
HL
= 6.0 ns)
Symbol
Parameter
Test
conditio
ns
V
CC
,
V
25°C
Value
Unit
From - From -40°C
40°C to
to 125°C
85°C
min max min max
ns
140
-
125
-
34
-
28
-
21
-
18
-
160
-
140
-
43
-
37
-
28
-
24
-
-
-
-
140
35
21
-
-
-
160
43
26
Propagation delay time Fig. 1
from A to B;
in «on» and «off» states
t
PHL,
t
PLH
t
PHZ
t
PLZ
from B to A
Propagation delay time Fig. 2
from OE to
when switching from
Y
high, low levels into
«off» state
t
PZH
t
PZL
Propagation delay time Fig.2
from OE to when switching from
«off» state into high,
Y
low levels
t
THL,
t
TLH
C
I
C
PD
Transition time
switching on, off
when Fig. 1
1.2
2.0
3.0
1.2
2.0
3.0
1.2
2.0
3.0
min max
100
-
23
-
14
-
120
-
30
-
20
-
-
-
-
120
28
17
Input capacitance
Dynamic
capacitance V
I
= 0 V
(for one channel)
or V
CC
1.2
2.0
3.0
3.0
3.0
-
-
-
-
-
60
16
10
7
50
-
-
-
-
-
75
20
13
-
-
-
-
-
-
-
90
24
15
-
-
pF
4
IN74LV623
- Time diagram of control of AC characteristics
t
PLH
, t
PHL
t
LH
0.9
A, B
0.1
t
PLH
V
1
V
1
0.1
t
PHL
V
CC
V
1
B, A
V
1
GND
t
HL
0.9
V
CC
V
1
= 0.5 Vcc
Fig. 1
- Time diagram of control of AC characteristics t
PLZ
, t
PHZ
, t
PZL
, t
PZH
V
CC
OEB
0.1
V
1
V
1
GND
V
CC
OEA
V
1
V
1
GND
t
PZH
V
1
V
OH
0.9
t
PHZ
A, B
0B
t
PLZ
A, B
V
1
t
PZL
0.1
V
OL
V
1
= 0.5V
CC
V
CC
Fig. 2
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
