MAX3088CSA 查看數據表（PDF） - Maxim Integrated

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MAX3088CSA

Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers

Maxim Integrated 

Fail-Safe, High-Speed (10Mbps),

Slew-Rate-Limited RS-485/RS-422 Transceivers

DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1)

PARAMETER

RECEIVER

Receiver Differential Threshold

Voltage

Receiver Input Hysteresis

Receiver Output High Voltage

Receiver Output Low Voltage

Three-State Output Current at

Receiver

Receiver Input Resistance

Receiver Output Short-Circuit

Current

SUPPLY CURRENT

Supply Current

Supply Current in Shutdown

Mode

SYMBOL

CONDITIONS

VTH

∆VTH

VOH

VOL

IOZR

RIN

IOSR

-7V ≤ VCM ≤ +12V

IO = -4mA, VID = -50mV

IO = 4mA, VID = -200mV

0.4V ≤ VO ≤ 2.4V

-7V ≤ VCM ≤ +12V

0V ≤ VRO ≤ VCC

ICC

ISHDN

No load,

RE = DI = GND

or VCC, SRL = VCC

No load,

RE = DI = GND

or VCC, SRL = GND

DE = VCC

DE = GND

DE = VCC

DE = GND

DE = GND, VRE = VCC

MIN TYP MAX

-200 -125

-50

25

VCC -1.5

0.4

±1

96

±7

±95

430

375

475

420

0.001

900

600

1000

800

10

UNITS

mV

mV

V

V

µA

kΩ

mA

µA

µA

µA

Note 1: All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device

ground unless otherwise noted.

Note 2: ∆VOD and ∆VOC are the changes in VOD and VOC, respectively, when the DI input changes state.

Note 3: The SRL pin is internally biased to VCC / 2 by a 100kΩ/100kΩ resistor divider. It is guaranteed to be VCC / 2 if left

unconnected.

Note 4: Maximum current level applies to peak current just prior to foldback-current limiting; minimum current level applies during

current limiting.

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