Nexperia

74ALVC374

Octal D-type flip-flop; positive-edge trigger; 3-state

6. Functional description

Table 3. Function table

H = HIGH voltage level; h = HIGH voltage level one set-up time prior to the LOW to HIGH CP transition

L = LOW voltage level; l = LOW voltage level one set-up time prior to the LOW to HIGH CP transition

Z = high-impedance OFF-state; ↑ = LOW to HIGH clock transition

Input

Output

Operating mode

OE

CP

Dn

Internal flip-flop

Qn

L

↑

l

L

L

Load and read register

L

↑

h

H

H

H

↑

l

L

Z

Load register and disable

outputs

H

↑

h

H

Z

7. Limiting values

Table 4. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

-0.5

+4.6

V

IIK

input clamping current

VI < 0 V

-50

-

mA

VI

input voltage

[1]

-0.5

+4.6

V

IOK

output clamping current

VO > VCC or VO < 0 V

-

±50

mA

output HIGH or LOW state

[1]

-0.5

VCC + 0.5 V

output 3-state

-0.5

+4.6

V

VO

output voltage

power-down mode; VCC = 0 V

-0.5

+4.6

V

IO

output current

VO = 0 V to VCC

-

±50

mA

ICC

supply current

-

100

mA

IGND

ground current

-100

-

mA

Tstg

storage temperature

-65

+150

°C

Ptot

total power dissipation

Tamb = -40 °C to +85 °C

-

500

mW

[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

8. Recommended operating conditions

Table 5. Recommended operating conditions

Symbol Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

1.65

3.6

V

VI

input voltage

0

3.6

V

output HIGH or LOW state

0

VCC

V

output 3-state

0

3.6

V

VO

output voltage

power-down mode; VCC = 0 V

0

3.6

V

Tamb

ambient temperature

in free air

-40

+85

°C

VCC = 1.65 V to 2.7 V

-

20

ns/V

Δt/ΔV

input transition rise and fall rate

VCC = 2.7 V to 3.6 V

-

10

ns/V

74ALVC374

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 3 — 30 April 2021

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