Datasheet

74AHC_AHCT573 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 7 — 8 November 2011 7 of 19
NXP Semiconductors
74AHC573; 74AHCT573
Octal D-type transparant latch; 3-state
I
OZ
OFF-state
output current
V
I
=V
IH
or V
IL
;
V
O
=V
CC
or GND;
V
CC
=5.5V
--0.25 - 2.5 - - 10.0 A
I
I
input leakage
current
V
I
=V
CC
or GND;
V
CC
=0Vto 5.5V
- - 0.1 - 1.0 - - 2.0 A
I
CC
supply current V
I
=V
CC
or GND; I
O
=0A;
V
CC
=5.5V
- - 4.0 - 40 - - 80 A
C
I
input
capacitance
V
I
=V
CC
or GND - 3 10 - 10 - - 10 pF
C
O
output
capacitance
-4- - - - -10pF
74AHCT573
V
IH
HIGH-level
input voltage
V
CC
= 4.5 V to 5.5 V 2.0 - - 2.0 - 2.0 - - V
V
IL
LOW-level
input voltage
V
CC
= 4.5 V to 5.5 V - - 0.8 - 0.8 - - 0.8 V
V
OH
HIGH-level
output voltage
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
I
O
= 50 A 4.4 4.5 - 4.4 - 4.4 - - V
I
O
= 8.0 mA 3.94 - - 3.80 - 3.70 - - V
V
OL
LOW-level
output voltage
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
I
O
= 50 A-00.1-0.1--0.1V
I
O
= 8.0 mA - - 0.36 - 0.44 - - 0.55 V
I
OZ
OFF-state
output current
V
I
=V
IH
or V
IL
;
V
O
=V
CC
or GND per input
pin; other inputs at V
CC
or
GND; I
O
=0 A
--0.25 - 2.5 - - 10.0 A
I
I
input leakage
current
V
I
= 5.5 V or GND;
V
CC
=0Vto 5.5V
- - 0.1 - 1.0 - - 2.0 A
I
CC
supply current V
I
=V
CC
or GND; I
O
= 0 A;
V
CC
=5.5V
- - 4.0 - 40 - - 80 A
I
CC
additional
supply current
per input pin;
V
I
=V
CC
 2.1 V; I
O
=0 A;
other pins at V
CC
or GND;
V
CC
= 4.5 V to 5.5 V
- - 1.35 - 1.5 - - 1.5 mA
C
I
input
capacitance
V
I
=V
CC
or GND - 3 10 - 10 - - 10 pF
C
O
output
capacitance
-4- - - - -10pF
Table 6. Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min Typ Max