SL74LV573
System Logic
Semiconductor
SLS
OCTAL D-TYPE TRANSPARENT LATCH (3-State)
By pinning SL74LV573 are compatible with SL74HC573 and
SL74HCT573 series. Input voltage levels are compatible with
stadard CMOS levels.
Output voltage levels are compatible with input levels of CMOS,
NMOS and TTL IC
S
Voltage supply range from 1.2 to 5.5 V
LOW input current: 1.0
; 0.1
at = 25
Output current 8 m
Latch current: not less than150 m at = 125
ESD acceptable value: not less than 2000 V as per HBM and
not less than 200 V as per MM
FUNCTION TABLE
Inputs
Outputs
OE
LE
D
Q
L
H
H
H
L
H
L
L
L
L
X
no change
H
X
X
Z
H -HIGH voltage level
L - LOW voltage level
X - don't care
Z - High impedance state
ORDERING INFORMATION
SL74LV573N Plastic DIP
SL74LV573D SOIC
T
A
= -40
to 125
C
for all packages
PIN ASSIGNMENT
1
2
3
5
4
6
7
8
9
10
V
CC
20
18
17
16
15
14
19
11
12
13
GND
OE
D0
D1
D2
Q1
Q0
Q2
D3
D4
D5
D6
Q3
Q4
Q5
Q6
Q7
LE
D7
SL74LV573
System Logic
Semiconductor
SLS
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Rating
Unit
Conditions
Vcc
Supply voltage
-0.5 to +7.0
V
Iik,
Input diode current
20
mA V
I
<-0.5 V or V
I
>Vcc>+0.5 V
Iok
Output diode current
50
mA V
0
<-0.5 V or V
I
>Vcc>+0.5 V
Io
Output current bus drivers
35
mA -0.5 V<Vo<Vcc+0.5 V
Icc
DC Vcc or GND current for types
bus driver outputs
70
mA
I
GND
GND current
50
m
Tstg
Storage temperature range
-65 to +150
P
D
Power dissipation per package:
DIP
SO
750
500
mW
Notes:
Power dissipation value decreases for:
DIP - 12 mW
C the range from 70 to 125
SO - 8 mW
C the range from 70 to 125
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
Conditions
Vcc
Supply voltage
1.0
5.5
V
VI
Input voltage
0
Vcc
V
V
Output voltage
0
Vcc
V
T
Operating temperature range
-40
+125
o
C
t
r
,t
f
Input rise and fall times
500
200
100
50
ns/V Vcc= 1.0
2.0 V
Vcc= 2.0
2.7 V
Vcc= 2.7
3.6 V
Vcc= 3.6
5.5 V
Note - The IC function down to V = 1.0 V (input levels - V
IL
=0 V, V
IH
=Vcc); DC characterisics are
guaranteed at Vcc=1.2
5.5 V.
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