ST1G3234BJR(2005) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST1G3234BJR
(Rev.:2005)

1-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR

STMicroelectronics 

ST1G3234

Table 7: AC Electrical Characteristics

Symbol

Parameter

tPLH Propagation Delay Time B1 to A1

tPHL

tPLH Propagation Delay Time B1 to A1

tPHL

Table 8: Capacitance Characteristics

Test Condition

VCCB

(V)

VCCA

(V)

2.3 to 3.6

1.4 to 1.95

2.3 to 3.6

1.4 to 1.95

1.4 to 1.95

1.4 to 1.95

2.3 to 2.7

2.3 to 3.6

1.4 to 1.95

2.3 to 3.6

1.4 to 1.95

1.4 to 1.95

1.4 to 1.95

2.3 to 2.7

1.4

1.4

1.65 to 1.95

1.65 to 1.95

2.3 to 2.7

3.0 to 3.6

3.0 to 3.6

1.4

1.4

1.65 to 1.95

1.65 to 1.95

2.3 to 2.7

3.0 to 3.6

3.0 to 3.6

CL = 10 pF

CL = 30 pF

RL = 500 Ω

Value

-40 to 85 °C Unit

Min. Max.

2.0 5.0

2.0 5.0

2.0 4.5

2.0 4.8 ns

2.0 3.5

2.0 3.5

1.0 3.0

2.0 5.5

2.0 5.5

2.0 5.0

2.0 5.2 ns

2.0 4.0

2.0 4.0

1.0 3.5

Test Condition

Value

Symbol

Parameter

CINB

CO

CPD

Input Capacitance

Output Capacitance

Power Dissipation

Capacitance

VCCB VCCA

(V) (V)

open open

2.5 3.3

2.5 3.3

1.8 3.3

1.4 2.5

1.4 1.8

3.3 1.8

f=10MHz

TA = 25 °C

-40 to 85 °C Unit

Min. Typ. Max. Min. Max.

5

pF

6

pF

27

27

23

pF

20

27

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without

load. (Refer to Test Circuit). Average current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/4 (per circuit)

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