Nexperia

AXP1T34

Dual supply translating buffer

7. Functional description

Table 4. Function table

H = HIGH voltage level; L = LOW voltage level.

Supply voltage

Input

Output

VCCI

VCCO

A

Y

0.9 V to 5.5 V

0.9 V to 5.5 V

L

L

0.9 V to 5.5 V

0.9 V to 5.5 V

H

H

GND[1]

0.9 V to 5.5 V

X

Z

0.9 V to 5.5 V

GND[1]

X

Z

GND[1]

GND[1]

X

Z

[1] If VCCI or VCCO 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

VCCI

input supply voltage

-0.5

+6.5

V

VCCO

output supply voltage

-0.5

+6.5

V

IIK

input clamping current

VI < 0 V

50

-

mA

VI

input voltage

[1]

-0.5

+6.5

V

IOK

output clamping current

VO < 0 V

-50

-

mA

Active mode

[1]

[2]

-0.5

VCCO + 0.5 V

VO

output voltage

Suspend or 3-state mode

[1]

-0.5

+6.5

V

IO

output current

VO = 0 V to VCCO

-

±25

mA

ICC

supply current

ICCI or ICCO; per VCC pin

-

50

mA

IGND

ground current

-50

-

mA

Tstg

storage temperature

-65

+150

°C

Ptot

total power dissipation

Tamb = -40 °C to +125 °C

[3]

-

250

mW

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

[2] VCCO + 0.5 V should not exceed 6.5 V.

[3] For SOT353-1 (TSSOP5) package: Ptot derates linearly with 3.3 mW/K above 74 °C.

For SOT886 (XSON6) package: Ptot derates linearly with 3.3 mW/K above 74 °C.

For SOT1202 (XSON6) package: Ptot derates linearly with 3.3 mW/K above 74 °C.

For SOT1226-3 (X2SON5) package: Ptot derates linearly with 3.0 mW/K above 67 °C.

AXP1T34

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© Nexperia B.V. 2023. All rights reserved

Product data sheet

Rev. 1 — 1 December 2023

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