74HC373; 74HCT373
Philips Semiconductors
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
Parameter
Conditions
Min
Typ
Max
Unit
Tamb = −40 °C to +125 °C
VIH
VIL
HIGH-state input voltage
VCC = 4.5 V to 5.5 V
VCC = 4.5 V to 5.5 V
VI = VIH or VIL
2.0
-
-
-
-
V
V
LOW-state input voltage
HIGH-state output voltage
0.8
VOH
IO = −20 µA; VCC = 4.5 V
IO = −6.0 mA; VCC = 4.5 V
VI = VIH or VIL
4.4
3.7
-
-
-
-
V
V
VOL
LOW-state output voltage
IO = 20 µA; VCC = 4.5 V
IO = 6.0 mA; VCC = 4.5 V
VI = VCC or GND; VCC = 5.5 V
-
-
-
-
-
-
-
-
0.1
V
0.4
V
ILI
input leakage current
±1.0
±10
µA
µA
IOZ
OFF-state output current
VI = VIH or VIL; VCC = 5.5 V;
VO = VCC or GND per input pin;
other inputs at VCC or GND; IO = 0 A
ICC
quiescent supply current
VI = VCC or GND; IO = 0 A;
-
-
160
µA
VCC = 5.5 V
∆ICC
additional quiescent supply
current
VI = VCC − 2.1 V;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V; IO = 0 A
Dn
LE
OE
-
-
-
-
-
-
147
735
490
µA
µA
µA
11. Dynamic characteristics
Table 9:
Dynamic characteristics 74HC373
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 12.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Tamb = 25 °C
tPHL
tPLH
,
propagation delay
Dn to Qn
see Figure 8
VCC = 2.0 V
-
-
-
-
41
15
12
12
150
30
-
ns
ns
ns
ns
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
VCC = 6.0 V
26
LE to Qn
see Figure 9
VCC = 2.0 V
-
-
-
-
50
18
15
14
175
35
-
ns
ns
ns
ns
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
VCC = 6.0 V
30
74HC_HCT373_3
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 20 January 2006
11 of 26
NXP [ NXP ]
