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IZ74LV623

型号:

IZ74LV623

描述:

八路三态非反相总线收发器[ OCTAL 3-STATE NONINVERTING BUS TRANSCEIVER ]

品牌:

INTEGRAL[ INTEGRAL CORP. ]

页数:

5 页

PDF大小:

135 K

IN74LV623  
OCTAL 3-STATE NONINVERTING  
BUS TRANSCEIVER  
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.  
ORDERING INFORMATION  
IN74LV623N  
IN74LV623D  
IZ74LV623  
Plastic  
SOIC  
Consumption current 8 mA.  
Chip  
TA = -40° ÷ 125° C for all packages  
Block diagram  
Truth table  
Inputs  
Inputs/Outputs  
OEB  
OEA  
OEB  
OEA  
L
А
В
01  
19  
L
H
L
A=B  
Input  
Z
Input  
B=A  
Z
H
H
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
02  
03  
04  
05  
06  
07  
08  
09  
H
H
A=B  
B=A  
B1  
18  
17  
16  
15  
14  
13  
12  
11  
Pinout  
B2  
OEB  
VCC  
OEA  
B1  
01  
02  
03  
04  
05  
06  
07  
08  
09  
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
A1  
A2  
B3  
B4  
B5  
B6  
B7  
A3  
B2  
A4  
B3  
623  
A5  
B4  
A6  
B5  
A7  
B6  
A8  
B7  
GND  
B8  
B8  
1
IN74LV623  
Absolute maximum ratings*  
Symbol  
Parameter  
Value  
Unit  
VCC  
Supply voltage  
from -0.5 to  
V
+5.0  
IIK *1  
Input diode current  
Output diode current  
Output current source-drain  
Supply output current  
mA  
mA  
mA  
mA  
mA  
mW  
±20  
±50  
±35  
±70  
±70  
2
IOK  
*
IO *3  
ICC  
IGND  
PD  
Common output current  
Dissipation power at free air change,  
4
Plastic  
DIP  
*
750  
500  
SOIC *4  
Tstg  
TL  
Storage temperature  
from -65 to  
°C  
°C  
+150  
260  
*
Under absolute maximum conditions operation of microcircuits is not guaranteed.  
Operation under maximum conditions is guaranteed.  
*1 If VI < -0.5V or VI > VCC + 0.5 V.  
*2 If VO < -0.5V or VO > VCC + 0.5 V.  
*3 If -0.5V < VO < VCC + 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  
VCC  
VIN  
Supply voltage  
Input voltage  
Output voltage  
1.2  
0
3.6  
VCC  
VCC  
125  
1000  
700  
500  
400  
V
V
VOUT  
TA  
0
V
Operation temperature. For all packages  
-40  
0
°C  
ns  
VCC =1.2 В  
VCC =2.0 В  
VCC =3.0 В  
tLH, tHL  
Period of signal rise and  
fall edges (Figure 1)  
VCC =3.6 В  
2
IN74LV623  
DC electrical characteristics  
Sym  
bol  
Parameter  
Test  
VCC,  
V
Value  
From -  
40°C to  
85°C  
Unit  
conditions  
From -  
40°C to  
125°C  
25°C  
min max min max min max  
VIH High input voltage  
VIL Low input voltage  
VOH High output voltage  
VO = VCC-0.1 V  
VO =0.1 V  
1.2 0.9  
2.0 1.4  
3.0 2.1  
3.6 2.5  
-
0.9  
1.4  
2.1  
2.5  
-
-
0.9  
1.4  
2.1  
2.5  
-
-
V
V
V
-
-
-
-
-
-
-
-
-
1.2  
2.0  
3.0  
3.6  
-
-
-
-
0.3  
0.6  
0.9  
1.1  
-
0.3  
0.6  
0.9  
1.1  
-
0.3  
0.6  
0.9  
1.1  
-
-
-
-
-
-
-
VI = VIH or VIL  
Io = -50 mkA  
1.2 1.11  
2.0 1.91  
3.0 2.91  
3.6 3.51  
1.1  
1.9  
2.9  
3.5  
1.1  
1.9  
2.9  
3.5  
-
-
-
-
-
-
-
-
-
VI = VIH or VIL  
Io = -8 mA  
3.0 2.48  
-
2.34  
-
2.20  
-
V
V
VOL Low output voltage  
II Input current  
VI = VIH or VIL 1.2  
-
-
-
-
0.09  
0.09  
0.09  
0.09  
-
-
-
-
0.1  
0.1  
0.1  
0.1  
-
-
-
-
0.1  
0.1  
0.1  
0.1  
Io = 50 mkA  
2.0  
3.0  
3.6  
VI = VIH or VIL 3.0  
Io = 8 mA  
-
0.33  
-
0.4  
-
0.5  
V
VI = VCC or 0 V  
3.6  
-
-
-
-
-
-
uA  
uA  
±0.1  
±0.5  
±1.0  
±5  
±1.0  
±10  
IOZ Output current in «off» Outputs in the third 3.6  
state  
state  
VI = VIL or VIH  
VO =VCC or 0 V  
ICC Consumption current VI =VCC or 0 V 3.6  
Io = 0 mkA  
-
8.0  
-
80  
-
160  
uA  
3
IN74LV623  
AC electrical characteristics (CL=50 pF, tLH = tHL = 6.0 ns)  
Symbol  
Parameter  
Test  
conditio  
ns  
VCC,  
V
Value  
From -  
40°C to  
85°C  
Unit  
25°C  
From -40°C  
to 125°C  
min max min max min max  
tPHL, tPLH Propagation delay time Fig. 1  
1.2  
2.0  
3.0  
1.2  
2.0  
3.0  
-
-
-
-
-
-
100  
23  
-
-
-
-
-
-
125  
28  
-
-
-
-
-
-
140  
34  
ns  
from A to B;  
from B to A  
in «on» and «off» states  
14  
18  
21  
tPHZ tPLZ Propagation delay time Fig. 2  
120  
30  
140  
37  
160  
43  
from OE to  
Y
when switching from  
high, low levels into  
«off» state  
20  
24  
28  
tPZH tPZL Propagation delay time Fig.2  
from OE to when switching from  
1.2  
2.0  
3.0  
-
-
-
120  
28  
-
-
-
140  
35  
-
-
-
160  
43  
Y
«off» state into high,  
low levels  
17  
21  
26  
tTHL, tTLH Transition time when Fig. 1  
switching on, off  
1.2  
2.0  
3.0  
3.0  
3.0  
-
-
-
-
-
60  
16  
10  
7
-
-
-
-
-
75  
20  
13  
-
-
-
-
-
-
90  
24  
15  
-
CI  
Input capacitance  
pF  
CPD  
Dynamic  
capacitance VI = 0 V  
50  
-
-
(for one channel)  
or VCC  
4
IN74LV623  
- Time diagram of control of AC characteristics tPLH, tPHL  
tLH  
tHL  
VCC  
0.9  
0.9  
A, B  
V1  
V1  
GND  
0.1  
0.1  
tPLH  
tPHL  
VCC  
V1  
V1  
B, A  
V1 = 0.5 Vcc  
Fig. 1  
- Time diagram of control of AC characteristics tPLZ, tPHZ, tPZL, tPZH  
VCC  
V1  
V1  
OEB  
OEA  
0.1  
GND  
VCC  
V1  
V1  
GND  
VOH  
tPZH  
V1  
0.9  
tPHZ  
A, B  
A, B  
0 B  
VCC  
tPLZ  
V1  
tPZL  
0.1  
VOL  
V1 = 0.5V CC  
Fig. 2  
5
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