Datasheet

74HC_HCT373 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5 — 13 December 2011 7 of 26
NXP Semiconductors
74HC373; 74HCT373
Octal D-type transparent latch; 3-state
T
amb
= 40 Cto+85C
V
IH
HIGH-level input voltage V
CC
= 2.0 V 1.5 - - V
V
CC
= 4.5 V 3.15 - - V
V
CC
= 6.0 V 4.2 - - V
V
IL
LOW-level input voltage V
CC
= 2.0 V - - 0.5 V
V
CC
= 4.5 V - - 1.35 V
V
CC
= 6.0 V - - 1.8 V
V
OH
HIGH-level output voltage V
I
= V
IH
or V
IL
I
O
= 20 A; V
CC
= 2.0 V 1.9 - - V
I
O
= 20 A; V
CC
= 4.5 V 4.4 - - V
I
O
= 20 A; V
CC
= 6.0 V 5.9 - - V
I
O
= 6.0 mA; V
CC
= 4.5 V 3.84 - - V
I
O
= 7.8 mA; V
CC
= 6.0 V 5.34 - - V
V
OL
LOW-level output voltage V
I
= V
IH
or V
IL
I
O
=20A; V
CC
= 2.0 V - - 0.1 V
I
O
=20A; V
CC
= 4.5 V - - 0.1 V
I
O
=20A; V
CC
= 6.0 V - - 0.1 V
I
O
= 6.0 mA; V
CC
= 4.5 V - - 0.33 V
I
O
= 7.8 mA; V
CC
= 6.0 V - - 0.33 V
I
I
input leakage current V
I
=V
CC
or GND; V
CC
= 6.0 V - - 1.0 A
I
OZ
OFF-state output current V
I
=V
IH
or V
IL
; V
CC
=6.0V;
V
O
=V
CC
or GND
--5.0 A
I
CC
supply current V
CC
= 6.0 V; I
O
=0 A;
V
I
=V
CC
or GND
-80A
T
amb
= 40 C to +125 C
V
IH
HIGH-level input voltage V
CC
= 2.0 V 1.5 - - V
V
CC
= 4.5 V 3.15 - - V
V
CC
= 6.0 V 4.2 - - V
V
IL
LOW-level input voltage V
CC
= 2.0 V - - 0.5 V
V
CC
= 4.5 V - - 1.35 V
V
CC
= 6.0 V - - 1.8 V
V
OH
HIGH-level output voltage V
I
= V
IH
or V
IL
I
O
= 20 A; V
CC
= 2.0 V 1.9 - - V
I
O
= 20 A; V
CC
= 4.5 V 4.4 - - V
I
O
= 20 A; V
CC
= 6.0 V 5.9 - - V
I
O
= 6.0 mA; V
CC
= 4.5 V 3.7 - - V
I
O
= 7.8 mA; V
CC
= 6.0 V 5.2 - - V
Table 6. Static characteristics 74HC373
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Typ Max Unit