74LVXC3245MTR datasheet(3/14 Pages) STMICROELECTRONICS

Numer części	74LVXC3245MTR

Szczegółowy opis	OCTAL DUAL SUPPLY BUS TRANSCEIVER

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Producent	STMICROELECTRONICS [STMicroelectronics]

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74LVXC3245

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Table 5: Recommended Operating Conditions

1) VIN from 30% to 70% of VCC

2) VCCA = 2.7 to 3.6V; VCCB = 2.7 to 5.5V;

Table 6: DC Specifications For VCCA

Symbol

Parameter

Value

Unit

VCCA

Supply Voltage (note 1)

2.7 to 3.6

V

VCCB

Supply Voltage (note 1)

2.7 to 5.5

V

VI

Input Voltage

0 to VCCA

V

VI/OA

I/O Voltage

0 to VCCA

V

VI/OB

I/O Voltage

0 to VCCB

V

Top

Operating Temperature

-55 to 125

°C

dt/dv

Input Rise and Fall Time (note 2)

0 to 10

ns/V

Symbol

Parameter

Test Condition

Value

Unit

VCCA

(V)

VCCB

(V)

TA = 25 °C

-40 to 85 °C -55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

VIHA

High Level Input

Voltage

2.7

3.0

2.0

V

3.0

3.6

2.0

3.6

5.5

2.0

VILA

Low Level Input

Voltage

2.7

3.0

0.8

V

3.0

3.6

0.8

3.6

5.5

0.8

VOHA

High Level

Output Voltage

3.0

IO=-100 µA

2.9

2.99

2.9

V

3.0

IO=-12 mA

2.56

2.85

2.46

3.0

IO=-24 mA

2.35

2.65

2.25

2.7

3.0

IO=-12 mA

2.3

2.5

2.2

2.7

4.5

IO=-24 mA

2.1

2.3

2.0

VOLA

Low Level Output

Voltage

3.0

IO=100 µA

0.0

0.1

V

3.0

IO=24 mA

0.21

0.36

0.44

2.7

3.0

IO=12 mA

0.11

0.36

0.44

2.7

4.5

IO=24 mA

0.22

0.42

0.5

IIA

Input Leakage

Current

3.6

5.5

VI = VCC or GND

± 0.1

± 1

µA

IOZA

High Impedance

Output Leakage

Current

3.6

5.5

VIA = VIHA or VILA

VIB = VIHB or VILB

VI/OA = VCCA or

GND

± 0.5

± 5

µA

ICCtA

Quiescent Supply

Current

3.6

5.5

VIA = VCCA or GND

VIB = VCCB or GND

550

50

µA

ICCtAF Quiescent VCCA

Supply Current

as B Port Floats

3.6

Open VIA = VCCA or GND

G= DIR = VCCA

VIB = Open

550

50

µA

∆I

CCtA

Maximum

Quiescent Supply

Current / Input

(An, DIR, G)

3.6

5.5

VIA = VCCA - 0.6V

VIB = VCCB or GND

0.35

0.5

mA

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