Nexperia

LSF0101

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

aaa-030907

EN

refB

B1

LSF0101

refA

A1

Rpu

Vpu

VrefA

CEN

VI

IO

The A1 and B1 pins may be exchanged.

Rpu = 200 kΩ

CEN = 100 nF

Fig. 5. Test circuit for measuring RON

12. Dynamic characteristics

Table 8. Switching characteristics

GND = 0 V; for waveform see Fig. 6; for test circuit see Fig. 7

Tamb = -40 °C to +125 °C

Unit

Symbol Parameter

Conditions

Min

Typ[1]

Max

Translating down

A1 to B1 or B1 to A1;

VIH = Vpu = VrefA + 1 V

VrefA = 1.5 V; CL = 15 pF

-

0.35

-

ns

VrefA = 1.5 V; CL = 30 pF

-

0.8

-

ns

VrefA = 1.5 V; CL = 50 pF

-

1.2

-

ns

VrefA = 2.3 V; CL = 15 pF

-

0.3

-

ns

VrefA = 2.3 V; CL = 30 pF

-

0.7

-

ns

tPLH

LOW to HIGH

propagation delay

VrefA = 2.3 V; CL = 50 pF

-

1.1

-

ns

A1 to B1 or B1 to A1;

VIH = Vpu = VrefA + 1 V

VrefA = 1.5 V; CL = 15 pF

-

0.5

-

ns

VrefA = 1.5 V; CL = 30 pF

-

1.0

-

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

-

0.8

-

ns

tPHL

HIGH to LOW

propagation delay

VrefA = 2.3 V; CL = 50 pF

-

1.2

-

ns

LSF0101

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© Nexperia B.V. 2022. All rights reserved

Product data sheet

Rev. 3 — 8 February 2022

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