ADM4853 datasheet(3/16 Pages) AD

No. de pieza	ADM4853

Descripción Electrónicos	5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers

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Fabricante Electrónico	AD [Analog Devices]

Página de inicio	http://www.analog.com

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3 / 16 page

ADM4850–ADM4857

Rev. 0 | Page 3 of 16

SPECIFICATIONS

V = 5 V ± 5%, TA = TMIN to TMAX, unless otherwise noted.

Table 2.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

DRIVER

Differential Output Voltage, VOD

VCC

V

R =

∞, Figure 41

2.0

5

V

R = 50 Ω (RS-422), Figure 4

1.5

5

V

R = 27 Ω (RS-485), Figure 4

1.5

5

V

VTST = −7 V to 12 V, Figure 5

∆|VOD| for Complementary Output States

0.2

V

R = 27 Ω or 50 Ω, Figure 4

Common-Mode Output Voltage, VO

3

V

R = 27 Ω or 50 Ω, Figure 4

∆|VO | for Complementary Output States

0.2

V

R = 27 Ω or 50 Ω, Figure 4

Output Short-Circuit Current, VOUT = High

−200

+200

mA

−7 V < VOUT < +12 V

Output Short-Circuit Current, VOUT = Low

−200

+200

mA

−7 V < VOUT < +12 V

DRIVER INPUT LOGIC

CMOS Input Logic Threshold Low

1.4

0.8

V

CMOS Input Logic Threshold High

2.0

1.4

V

CMOS Logic Input Current (DI)

±1

µA

DE Input Resistance to GND

220

kΩ

RECEIVER

Differential Input Threshold Voltage, VTH

−200

−125

−30

mV

−7 V < VM < +12 V

Input Hysteresis

20

mV

−7 V < VM < +12 V

Input Resistance (A, B)

96

150

kΩ

−7 V < VM < +12 V

Input Current (A, B)

0.125

mA

VIN = +12 V

−0.1

mA

VIN = −7 V

CMOS Logic Input Current (RE)

±1

µA

CMOS Output Voltage Low

0.4

V

IOUT = +4 mA

CMOS Output Voltage High

4.0

V

IOUT = −4 mA

Output Short Circuit Current

7

85

mA

VOUT = GND or VCC

Three-State Output Leakage Current

±2

µA

0.4 V ≤ VOUT ≤ 2.4 V

POWER SUPPLY CURRENT

I (115 kbps Options)

5

µA

DE = 0 V, RE = VCC (shutdown)

36

60

µA

DE = 0 V, RE = 0 V

100

160

µA

DE = VCC

I (500 kbps Options)

5

µA

DE = 0 V, RE = VCC (shutdown)

80

120

µA

DE = 0 V, RE = 0 V

120

200

µA

DE = VCC

I (2.5 Mbps Options)

5

µA

DE = 0 V, RE = VCC (shutdown)

250

400

µA

DE = 0 V, RE = 0 V

320

500

µA

DE = VCC

I (10 Mbps Options)

5

µA

DE = 0 V, RE = VCC (shutdown)

250

400

µA

DE = 0 V, RE = 0 V

320

500

µA

DE = VCC

1 Guaranteed by design.

Número de pieza similar - ADM4853

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Analog Devices	ADM4853	342Kb / 16P	5 V, Slew Rate Limited, Half-Duplex and Full Duplex RS-485/RS-422 Transceivers Rev. F
	ADM4853ACPZ-REEL7	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D
	ADM4853ACPZ-REEL7	342Kb / 16P	5 V, Slew Rate Limited, Half-Duplex and Full Duplex RS-485/RS-422 Transceivers Rev. F
	ADM4853ARZ	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D
	ADM4853ARZ	342Kb / 16P	5 V, Slew Rate Limited, Half-Duplex and Full Duplex RS-485/RS-422 Transceivers Rev. F

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Descripción similar - ADM4853

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Analog Devices	ADM4855	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D
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	ADM4854	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D
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