Philips Semiconductors
Product specification
Octal D-type transparent latch with 5-volt
tolerant inputs/outputs (3-State)
74LVC573A
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
UNIT
1
MIN
TYP
MAX
V
V
V
V
V
V
V
V
V
V
V
= 1.2V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
V
HIGH level Input voltage
LOW level Input voltage
V
V
IH
= 2.7 to 3.6V
= 1.2V
2.0
GND
0.8
V
IL
= 2.7 to 3.6V
= 2.7V; V = V or V ; I = –12mA
V
V
V
V
*0.5
I
IH
IL
O
CC
CC
CC
CC
= 3.0V; V = V or V ; I = –100µA
*0.2
*0.6
*0.8
V
CC
I
IH
IL
O
O
O
V
OH
HIGH level output voltage
LOW level output voltage
V
V
= 3.0V; V = V or V
I
I
= –18mA
= –24mA
I
IH
IL;
IL;
= 3.0V; V = V or V
I
IH
= 2.7V; V = V or V ; I = 12mA
0.40
0.20
0.55
"5
I
IH
IL
O
= 3.0V; V = V or V ; I = 100µA
GND
V
OL
I
IH
IL
O
O
= 3.0V; V = V or V
I
= 24mA
I
IH
IL;
2
"0.1
0.1
I
Input leakage current
V
CC
V
CC
V
CC
V
CC
= 3.6V; V = 5.5V or GND
µA
µA
µA
µA
I
I
I
3-State output OFF-state current
Power off leakage supply
Quiescent supply current
= 3.6V; V = V or V ; V = 5.5V or GND
I IH IL O
"10
"10
10
OZ
I
off
= 0.0V; V or V = 5.5V
0.1
I
O
I
= 3.6V; V = V or GND; I = 0
0.1
CC
I
CC
O
Additional quiescent supply current
per input pin
∆I
CC
V
CC
= 2.7V to 3.6V; V = V –0.6V; I = 0
5
500
µA
I
CC
O
NOTES:
1. All typical values are at V = 3.3V and T
= 25°C.
amb
CC
2. The specified overdrive current at the data input forces the data input to the opposite logic input state.
AC CHARACTERISTICS
GND = 0V; t = t v 2.5ns; C = 50pF; R = 500Ω; T
= –40°C to +85°C.
r
f
L
L
amb
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 3.3V ±0.3V
V
CC
= 2.7V
V = 1.2V
CC
UNIT
1
MIN
TYP
MAX
MIN
MAX
TYP
t
t
Propagation delay
D to Q
PHL
PLH
1, 5
2, 5
2, 5
1.5
1.5
1.5
4.3
6.2
6.5
7.5
1.5
7.2
7.5
8.5
19
21
17
ns
ns
ns
n
n
t
t
Propagation delay
LE to Q
PHL
PLH
4.6
3.8
1.5
1.5
n
t
3-State output enable time
OE to Q
PZH
t
PZL
n
t
t
3-State output disable time
OE to Q
PHZ
PLZ
3, 5
2
1.5
3.2
1.7
3.5
1.6
0.3
6.0
–
1.5
3.2
1.7
6.5
–
15
–
ns
ns
ns
n
t
W
LE pulse width HIGH
Setup time
D to LE
n
t
4
–
–
–
SU
Hold time
D to LE
n
t
h
4
1.4
0.2
–
1.5
–
–
ns
NOTE:
1. Unless otherwise stated, all typical values are at V = 3.3V and T
= 25°C.
amb
CC
6
1998 Jul 29
NXP [ NXP ]
