74LVT573 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 8 — 22 November 2011 5 of 17
NXP Semiconductors
74LVT573
3.3 V octal D-type transparent latch; 3-state
[1] The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability.
[3] For SO20 packages: above 70 C derate linearly with 8 mW/K.
For SSOP20 and TSSOP20 packages: above 60 C derate linearly with 5.5 mW/K.
For DHVQFN20 packages: above 60 C derate linearly with 4.5 mW/K.
8. Recommended operating conditions
9. Static characteristics
T
stg
storage temperature 65 +150 C
T
j
junction temperature
[2]
- 150 C
P
tot
total power dissipation T
amb
= 40 C to +85 C
[3]
- 500 mW
Table 4. Limiting values
…continued
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
Table 5. Recommended operating conditions
Symbol Parameter Conditions Min Typ Max Unit
V
CC
supply voltage 2.7 - 3.6 V
V
I
input voltage 0 - 5.5 V
V
IH
HIGH-level input voltage 2.0 - - V
V
IL
LOW-level input voltage - - 0.8 V
I
OH
HIGH-level output current - - 32 mA
I
OL
LOW-level output current - - 32 mA
current duty cycle 50 %; f
i
1kHz--64mA
T
amb
ambient temperature in free air 40 - +85 C
t/V input transition rise and fall rate outputs enabled - - 10 ns/V
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions T
amb
= 40 C to +85 C Unit
Min Typ
[1]
Max
V
IK
input clamping voltage V
CC
= 2.7 V; I
IK
= 18 mA 1.2 0.9 - V
V
OH
HIGH-level output voltage V
CC
= 2.7 V to 3.6 V;
I
OH
= 100 A
V
CC
0.2 V
CC
0.1 - V
V
CC
= 2.7 V; I
OH
= 8mA 2.4 2.5 - V
V
CC
= 3.0 V; I
OH
= 32 mA 2.0 2.2 - V
V
OL
LOW-level output voltage V
CC
= 2.7 V; I
OL
=100A-0.10.2V
V
CC
= 2.7 V; I
OL
=24mA - 0.3 0.5 V
V
CC
= 3.0 V I
OL
= 16 mA - 0.25 0.4 V
V
CC
= 3.0 V I
OL
=32mA - 0.3 0.5 V
V
CC
= 3.0 V I
OL
=64mA - 0.4 0.55 V
V
OL(pu)
power-up LOW-level
output voltage
V
CC
= 3.6 V; I
O
=1mA;
V
I
=GNDorV
CC
[2]
- 0.13 0.55 V