Nexperia

LSF0101

1-bit bidirectional multi-voltage level translator; open-drain; push-pull

Tamb = -40 °C to +125 °C

Unit

Symbol Parameter

Conditions

Min

Typ[1]

Max

Translating up

A1 to B1 or B1 to A1;

VIH = VrefA; VEXT = Vpu = VrefA + 1 V

VrefA = 1.5 V; CL = 15 pF

-

0.5

-

ns

VrefA = 1.5 V; CL = 30 pF

-

0.9

-

ns

VrefA = 1.5 V; CL = 50 pF

-

1.1

-

ns

VrefA = 2.3 V; CL = 15 pF

-

0.4

-

ns

VrefA = 2.3 V; CL = 30 pF

-

0.8

-

ns

tPLH

LOW to HIGH

propagation delay

VrefA = 2.3 V; CL = 50 pF

-

1.0

-

ns

A1 to B1 or B1 to A1;

VIH = VrefA; VEXT = Vpu = VrefA + 1 V

VrefA = 1.5 V; CL = 15 pF

-

0.6

-

ns

VrefA = 1.5 V; CL = 30 pF

-

1.1

-

ns

VrefA = 1.5 V; CL = 50 pF

-

1.3

-

ns

VrefA = 2.3 V; CL = 15 pF

-

0.4

-

ns

VrefA = 2.3 V; CL = 30 pF

-

0.9

-

ns

tPHL

HIGH to LOW

propagation delay

VrefA = 2.3 V; CL = 50 pF

-

1.0

-

ns

[1] All typical values are measured at Tamb = 25 °C.

12.1. Waveforms and test circuit

aaa-030908

output B1, A1

input A1, B1

tPHL

tPLH

VM

VM

VIH

VIL

VOH

VOL

VM

VM

Measurement points are given in Table 9.

Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.

Fig. 6. The data input (A1, B1) to output (B1, A1) propagation delay times

LSF0101

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© Nexperia B.V. 2022. All rights reserved

Product data sheet

Rev. 3 — 8 February 2022

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