ST1G3234BJR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST1G3234BJR

1-bit dual supply bus buffer level translator with A-side series resistor

STMicroelectronics 

ST1G3234

4

Electrical characteristics

Electrical characteristics

Table 5. DC specification

Test condition

Value

Symbol

Parameter

VCCB VCCA

(V) (1) (V)(1)

TA = 25 °C

Min

Max

-40 to 85 °C

Unit

Min

Max

1.4

0.65VCCB

0.65VCCB

VIHB

High level input

voltage

1.8 1.4 to

2.5 3.6V

0.65VCCB

0.65VCCB

V

1.6

1.6

3.3

2.0

2.0

1.4

0.35VCCB

0.35VCCB

VILB

Low level input

voltage

1.8 1.4 to

2.5 3.6V

0.35VCCB

0.7

0.35VCCB

V

0.7

3.3

0.8

0.8

1.4

IO=-100µA

1.2

1.2

2.75

IO=-10mA

2.2

VOHA

High level

output voltage

1.4 to

3.6V

2.3

IO=-6mA

1.8

1.65

IO=-2mA

1.4

2.2

V

1.8

1.4

1.4

1.4

2.75

IO=-1mA

IO=100µA

IO=1mA

1.1

1.1

0.20

0.20

0.40

0.40

VOLA

Low level output 1.4 to 2.75

voltage

3.6V 2.3

1.65

IO=10mA

IO=6mA

IO=2mA

0.55

0.55

V

0.40

0.40

0.25

0.25

1.4

IO=1mA

0.20

0.20

IIB

Input leakage

current

2.7 3.6 VIB =VCCB or GND

1.4 2.7 VIB =3.6V or GND

± 0.5

± 0.5

±5

µA

±5

µA

IOFF

ICCtB

Power OFF

leakage current

0

0

VIB=GND to 3.6V

VOA=GND to 3.6V

Quiescent

supply current

1.4 to

3.6V

1.4 to

3.6V

VIB =VCCB or GND

± 1.0

0.5

± 10 µA

5

µA

ICCtA

Quiescent

supply current

1.4 to

3.6V

1.4 to

3.6V

VIB =VCCB or GND

0.5

5

µA

1. VCC range = 3.3 ± 0.3; 2.5 ± 0.2V; 1.8 ± 0.15V

7/15

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