Nexperia

74AVC4T774-Q100

4-bit dual supply translating transceiver; 3-state

7. Functional description

Table 4. Function table

H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.

The An, DIRn and OE input circuit is referenced to VCC(A); The Bn input circuit is referenced to VCC(B).

Supply voltage

Input

Input/output

VCC(A), VCC(B)

OE

DIR1

DIR2

DIR3

DIR4

An

Bn

0.8 V to 3.6 V

L

L

X

X

X

A1 = B1

input B1

0.8 V to 3.6 V

L

H

X

X

X

input A1

B1 = A1

0.8 V to 3.6 V

L

X

L

X

X

A2 = B2

input B2

0.8 V to 3.6 V

L

X

H

X

X

input A2

B2 = A2

0.8 V to 3.6 V

L

X

X

L

X

A3 = B3

input B3

0.8 V to 3.6 V

L

X

X

H

X

input A3

B3 = A3

0.8 V to 3.6 V

L

X

X

X

L

A4 = B4

input B4

0.8 V to 3.6 V

L

X

X

X

H

input A4

B4 = A4

0.8 V to 3.6 V

H

X

X

X

X

Z

Z

GND [1]

X

X

X

X

X

Z

Z

[1] If at least one of VCC(A) or VCC(B) is at GND level, the device goes into suspend mode.

8. Limiting values

Table 5. 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(A) supply voltage A

-0.5

+4.6

V

VCC(B) supply voltage B

-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 < 0 V

-50

-

mA

Active mode

[1][2][3]

-0.5

VCCO + 0.5

V

VO

output voltage

Suspend or 3-state mode

[1]

-0.5

+4.6

V

IO

output current

VO = 0 V to VCCO

[2]

-

±50

mA

ICC

supply current

ICC(A) or ICC(B)

-

100

mA

IGND

ground current

-100

-

mA

Tstg

storage temperature

-65

+150

°C

Ptot

total power dissipation

Tamb = -40 °C to +125 °C

SOT763-1 (DHVQFN16)

[4]

-

500

mW

SOT1161-1 (XQFN16)

-

250

mW

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

[2] VCCO is the supply voltage associated with the output port.

[3] VCCO + 0.5 V should not exceed 4.6 V.

[4] For SOT763-1 (DHVQFN16) package: Ptot derates linearly with 11.2 mW/K above 106 °C.

74AVC4T774_Q100

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© Nexperia B.V. 2023. All rights reserved

Product data sheet

Rev. 2 — 2 January 2023

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