Nexperia

LSF0204

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

Tamb = -40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ[1]

Max

Unit

Translating up (1.8 V to 3.3 V)

An to Bn or Bn to An

VrefA = VI(EN)= 1.8 V; VrefB = 3.3 V;

VI = 1.8 V; VM = 0.9 V

CL = 15 pF

-

0.2

5.1

ns

CL = 30 pF

-

0.4

5.3

ns

tPLH

LOW to HIGH

propagation delay

CL = 50 pF

-

0.6

5.7

ns

An to Bn or Bn to An

VrefA = VI(EN)= 1.8 V; VrefB = 3.3 V;

VI = 1.8 V; VM = 0.9 V

CL = 15 pF

-

0.7

5.3

ns

CL = 30 pF

-

1

6.4

ns

tPHL

HIGH to LOW

propagation delay

CL = 50 pF

-

1.3

6.7

ns

EN to An or Bn

VrefA = VI(EN)= 1.8 V; VrefB = 3.3 V;

VM = 0.9 V

CL = 15 pF

-

11

15

ns

CL = 30 pF

-

12

16.5

ns

tPLZ

LOW to OFF-state

propagation delay

CL = 50 pF

-

13

18

ns

EN to An or Bn

VrefA = VI(EN)= 1.8 V; VrefB = 3.3 V;

VM = 0.9 V

CL = 15 pF

-

23

37

ns

CL = 30 pF

-

30

40

ns

tPZL

OFF-state to LOW

propagation delay

CL = 50 pF

-

33

45

ns

VrefA = VI(EN)= 1.8 V; VrefB = 3.3 V;

VI = 1.8 V; VM = 0.9 V; RL = 100 Ω

CL = 15 pF

-

100

-

MHz

CL = 30 pF

-

100

-

MHz

fmax

maximum frequency

CL = 50 pF

-

80

-

MHz

Translating up (1.2 V to 1.8 V)

An to Bn or Bn to An

VrefA = VI(EN) = 1.2 V; VrefB = 1.8 V;

VI = 1.2 V; VM = 0.6 V

CL = 15 pF

-

0.2

6.85

ns

CL = 30 pF

-

0.4

7.05

ns

tPLH

LOW to HIGH

propagation delay

CL = 50 pF

-

0.65

7.25

ns

An to Bn or Bn to An

VrefA = VI(EN) = 1.2 V; VrefB = 1.8 V;

VI = 1.2 V; VM = 0.6 V

CL = 15 pF

-

1

5.4

ns

CL = 30 pF

-

1.3

6.5

ns

tPHL

HIGH to LOW

propagation delay

CL = 50 pF

-

1.6

7.03

ns

LSF0204

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© Nexperia B.V. 2020. All rights reserved

Product data sheet

Rev. 2 — 28 October 2020

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