Philips Semiconductors
74HC373; 74HCT373
Octal D-type transparent latch; 3-state
Table 8:
Static characteristics 74HCT373
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
V
IH
V
IL
V
OH
Parameter
HIGH-state input voltage
LOW-state input voltage
HIGH-state output voltage
Conditions
V
CC
= 4.5 V to 5.5 V
V
CC
= 4.5 V to 5.5 V
V
I
= V
IH
or V
IL
I
O
=
−20 µA;
V
CC
= 4.5 V
I
O
=
−6.0
mA; V
CC
= 4.5 V
V
OL
LOW-state output voltage
V
I
= V
IH
or V
IL
I
O
= 20
µA;
V
CC
= 4.5 V
I
O
= 6.0 mA; V
CC
= 4.5 V
I
LI
I
OZ
input leakage current
OFF-state output current
V
I
= V
CC
or GND; V
CC
= 5.5 V
V
I
= V
IH
or V
IL
; V
CC
= 5.5 V;
V
O
= V
CC
or GND per input pin;
other inputs at V
CC
or GND; I
O
= 0 A
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
V
I
= V
CC
−
2.1 V;
other inputs at V
CC
or GND;
V
CC
= 4.5 V to 5.5 V; I
O
= 0 A
-
-
-
-
-
-
147
735
490
µA
µA
µA
-
-
-
-
-
-
-
-
0.1
0.4
±1.0
±10
V
V
µA
µA
4.4
3.7
-
-
-
-
V
V
Min
2.0
-
Typ
-
-
Max
-
0.8
Unit
V
V
T
amb
=
−40 °C
to +125
°C
I
CC
∆I
CC
quiescent supply current
additional quiescent supply
current
Dn
LE
OE
-
-
160
µA
11. Dynamic characteristics
Table 9:
Dynamic characteristics 74HC373
Voltages are referenced to GND (ground = 0 V); C
L
= 50 pF unless otherwise specified; for test circuit see
Symbol Parameter
T
amb
= 25
°C
t
PHL
,
t
PLH
propagation delay
Dn to Qn
see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5 V; C
L
= 15 pF
V
CC
= 6.0 V
LE to Qn
see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5 V; C
L
= 15 pF
V
CC
= 6.0 V
-
-
-
-
50
18
15
14
175
35
-
30
ns
ns
ns
ns
-
-
-
-
41
15
12
12
150
30
-
26
ns
ns
ns
ns
Conditions
Min
Typ
Max
Unit
74HC_HCT373_3
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 20 January 2006
11 of 26
PHILIPS [ NXP SEMICONDUCTORS ]
