Nexperia
74HC374; 74HCT374
Octal D-type flip-flop; positive edge-trigger; 3-state
74HC_HCT374 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 3 — 20 February 2018
5 / 17
9 Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
T
amb
(°C)
25 -40 to +85 -40 to +125
Symbol Parameter Conditions
Min Typ Max Min Max Min Max
Unit
74HC374
V
CC
= 2.0 V 1.5 1.2 - 1.5 - 1.5 - V
V
CC
= 4.5 V 3.15 2.4 - 3.15 - 3.15 - V
V
IH
HIGH-level
input voltage
V
CC
= 6.0 V 4.2 3.2 - 4.2 - 4.2 - V
V
CC
= 2.0 V - 0.8 0.5 - 0.5 - 0.5 V
V
CC
= 4.5 V - 2.1 1.35 - 1.35 - 1.35 V
V
IL
LOW-level
input voltage
V
CC
= 6.0 V - 2.8 1.8 - 1.8 - 1.8 V
V
I
= V
IH
or V
IL
I
O
= -20 μA; V
CC
= 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
I
O
= -20 μA; V
CC
= 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
I
O
= -20 μA; V
CC
= 6.0 V 5.9 6.0 - 5.9 - 5.9 - V
I
O
= -6.0 mA; V
CC
= 4.5 V 3.98 4.32 - 3.84 - 3.7 - V
V
OH
HIGH-level
output voltage
I
O
= -7.8 mA; V
CC
= 6.0 V 5.48 5.81 - 5.34 - 5.2 - V
V
I
= V
IH
or V
IL
I
O
= 20 μA; V
CC
= 2.0 V - 0 0.1 - 0.1 - 0.1 V
I
O
= 20 μA; V
CC
= 4.5 V - 0 0.1 - 0.1 - 0.1 V
I
O
= 20 μA; V
CC
= 6.0 V - 0 0.1 - 0.1 - 0.1 V
I
O
= 6.0 mA; V
CC
= 4.5 V - 0.15 0.26 - 0.33 - 0.4 V
V
OL
LOW-level
output voltage
I
O
= 7.8 mA; V
CC
= 6.0 V - 0.16 0.26 - 0.33 - 0.4 V
I
I
input leakage
current
V
I
= V
CC
or GND; V
CC
= 6.0 V - - ±0.1 - ±1.0 - ±1.0 μA
I
OZ
OFF-state
output current
V
I
= V
IH
or V
IL
; V
CC
= 6.0 V;
V
O
= V
CC
or GND
- - ±0.5 - ±5.0 - ±10 μA
I
CC
supply current V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 6.0 V
- - 8.0 - 80 - 160 μA
C
I
input
capacitance
- 3.5 - - - - - pF
