DS275-N Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated

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componentes Descripción

Fabricante

DS275-N

Line-Powered RS-232 Transceiver Chip

Dallas Semiconductor -> Maxim Integrated 

RXIN

TXIN

TXOUT

RXOUT

Storage Temperature

Operating Temperature

±15 volts

-0.3 to VCC + 0.3 volts

±15 volts

-0.3 to VCC + 0.3 volts

-55°C to +125°C

0°C to 70°C

DS275

* This is a stress rating only and functional operation of the device at these or any other conditions

above those indicated in the operation sections of this specification is not implied. Exposure to

absolute maximum rating conditions for extended periods of time may affect reliability.

RECOMMENDED DC OPERATING CONDITIONS

PARAMETER

SYMBOL MIN TYP

Logic Supply

Transmit Driver Supply

Logic 1 Input

Logic 0 Input

RS-232 Input Range (RXIN)

VCC

VDRV

VIH

VIL

VRS

4.5 5.0

4.5 5-12

2.0

-0.3

-15

Dynamic Supply Current

TXIN = VCC

TXIN = GND

IDRV1

400

ICC1

40

IDRV1

3.8

ICC1

40

Static Supply Current

TXIN = VCC

TXIN = GND

IDRV2

ICC2

IDRV2

ICC2

1.5

10.0

3.8

10.0

Driver Leakage

Current (VCC=0V)

IDRV3

0.05

MAX

5.5

13.0

VCC+0.3

+0.8

+15

800

100

5.0

100

10.0

15.0

5.0

20.0

1.0

UNITS

V

V

V

V

V

µA

µA

µA

µA

µA

µA

mA

µA

µA

NOTES

1

1

2

3

4

5

5 of 8

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