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XR33194ESBTR, in 3D

XR33194ESBTR

MaxLinear

-40℃~+125℃ 0 1 180uA 2.5Mbps 3.3V Driver ±15kV TSOT-23-6 RS-485 / RS-422 ICs ROHS

Extended
DatasheetJLCPCBLCSCmaxlinear/XR33194ESBTR
Category
RS 485 , RS 422 ICs
Package
TSOT-23-6
Pins
6

Overview

The XR33194ESBTR is a RS 485 , RS 422 IC made by MaxLinear in a TSOT-23-6 package with 6 pins. -40℃~+125℃ 0 1 180uA 2.5Mbps 3.3V Driver ±15kV TSOT-23-6 RS-485 / RS-422 ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ISL3295EFHZ-T, from EasyEDA) and its footprint (Package_TO_SOT_SMD:TSOT-23-6, from KiCad's library), ready for a KiCad board. 24 are in stock at JLCPCB (part C2671797). 5 open-source boards in 1 repository on GitHub use it.

Symbol

DI1VCC2DE3Z4GND5Y6
EasyEDA_Cloud:ISL3295EFHZ-TFrom EasyEDA

Footprint

123456
Package_TO_SOT_SMD:TSOT-23-6From KiCad's library

From the datasheet

12
Supply, least
3.135 V · VCC, recommended operating min · p. 2
Supply, most
3.465 V · VCC, recommended operating max · p. 2
Supply, absolute maximum
7 V · VCC, absolute max · p. 2
Works from
-40 °C · Operating ambient min · p. 2
Works up to
125 °C · Operating ambient max · p. 2
Junction, hottest
150 °C · Junction temperature absolute max · p. 2
Takes working
180 µA · VCC, typical supply current, no load, DE = VCC, DI = 0V · p. 2
Takes at most
375 µA · VCC, max supply current, no load, DE = VCC, DI = 0V · p. 2
Takes asleep
500 nA · VCC, typical shutdown current, no load, DE = 0V · p. 2
Junction to air (6-pin TSOT23)
167.3 K/W · Junction to ambient · p. 2
Junction to case (6-pin TSOT23)
61.6 K/W · Junction to case · p. 2
Data rate, most
2.5 Mbit/s · XR33194, max data rate, CL = 50pF, RL = 54Ω, duty cycle 40 to 60% · p. 3

What it is and has

6
Package
6-pin TSOT23 · p. 1
Short-circuit protection
Included · p. 1
Thermal protection
Thermal protection circuitry · p. 1
Hot swap protection
Hot swap glitch protection · p. 1
RoHS
Lead-free, RoHS compliant · p. 1
Slew-rate limited
Yes; 2.5 Mbps · p. 7

Around it

1
cap 0.1µF
between VCC and GND; Supply bypass capacitor. · p. 5

Specifications

41
ParameterConditionsAs printedPage
Supply voltage VCCmin -0.3 · max 7 V2
Maximum junction temperaturemax 150 °C2
Input voltages, DI and DEmin -0.3 · max 7 V2
Bus output voltages Y and Zmin -18 · max 18 V2
Transient voltage pulse through 100ΩFigure 7min -100 · max 100 V2
Operating temperature rangemin -40 · max 125 °C2
VCC supply rangemin 3.135 · max 3.465 V2
Storage temperature rangemin -65 · max 150 °C2
Lead temperaturesoldering, 10smax 300 °C2
6-pin TSOT23 θJA θJA6-pin TSOT23typ 167.3 °C/W2
6-pin TSOT23 θJC θJC6-pin TSOT23typ 61.6 °C/W2
HBM - Human Body Model (Y and Z pins)Y and Z pinsmin -15 · max 15 kV2
HBM - Human Body Model (all other pins)all other pinsmin -4 · max 4 kV2
Supply voltage range VCCTA = 25°Cmin 3.135 · max 3.465 V2
Supply current ICCNo load (DE = VCC, DI = 0V)typ 0.18 · max 0.375 mA2
Supply current in shutdown mode ISNDNNo load (DE = 0V)typ 0.5 · max 2 uA2
Logic high input thresholds VIHDI and DEmin 2 V2
Logic high input thresholds VILDI and DEmax 0.8 V2
Input current IINDI and DEmin -2 · max 2 uA2
Differential driver voltage VODNo loadmin 3 V2
Differential driver voltage VODRL = 100Ω (RS-422), Figure 4min 2 V2
Differential driver voltage VODRL = 54Ω (RS-485), Figure 4min 1.5 V2
Differential driver voltage VOD-7V ≤ VCM ≤ 12V, Figure 5min 1.5 V2
Change in magnitude of differential driver output voltage ∆VODRL = 54Ω (RS-485) or 100Ω (RS-422), DE = VCC, Figure 4; maximum specified as ±0.2 Vmax 0.2 V2
Driver common-mode output voltage (steady state) VCMRL = 54Ω (RS-485) or 100Ω (RS-422), DE = VCC, DI = VCC or GND, Figure 4; typical = VCC/2min -1 · max 3 V2
Change in magnitude of driver common-mode output voltage ∆VCMRL = 54Ω (RS-485) or 100Ω (RS-422)max 0.2 V2
Output leakage VOLY and Z, VOUT = 12V, DE = 0V, VCC = 3.3V or GNDmin -20 · max 20 uA2
Output leakage VOLY and Z, VOUT = -7V, DE = 0V, VCC = 3.3V or GNDmin -20 · max 20 uA2
Driver short-circuit output current IOSD-7V ≤ VOUT ≤ 12V, Figure 6; maximum specified as ±250 mAmax 250 mA2
Thermal shutdown temperature TTStyp 165 °C3
Thermal shutdown hysteresis TTSHtyp 40 °C3
Driver propagation delay (low to high) tDPLHXR33194; CL = 50pF, RL = 54Ω, Figure 8min 24 · max 70 ns3
Driver propagation delay (high to low) tDPHLXR33194; CL = 50pF, RL = 54Ω, Figure 8min 24 · max 70 ns3
Driver propagation delay skew, |tDPLH-tDPHL| tSKEWXR33194; CL = 50pF, RL = 54Ω, Figure 8max 40 ns3
Differential output rise or fall time tR, tFXR33194; CL = 50pF, RL = 54Ω, Figure 8min 10 · max 70 ns3
Device to device propagation delay matching(1)XR33194; Same power supply, maximum temperature difference between devices = 30°C; guaranteed by design, not production testedmax 46 ns3
Maximum data rateXR33194; CL = 50pF, RL = 54Ω, duty cycle 40 to 60%min 2.5 Mbps3
Driver enable to output high tDZHXR33194; CL = 100pF, RL = 500Ω, Figure 9max 400 ns3
Driver enable to output low tDZLXR33194; CL = 100pF, RL = 500Ω, Figure 9max 400 ns3
Driver disable from output high tDHZXR33194; CL = 100pF, RL = 500Ω, Figure 9max 100 ns3
Driver disable from output low tDLZXR33194; CL = 100pF, RL = 500Ω, Figure 9max 100 ns3

Pins, by the datasheet

6
1 DI
Driver input: low forces Y low and Z high; high forces Y high and Z low. · p. 5
2 VCC
3.3V ± 5% power supply; bypass with 0.1uF capacitor to ground. · p. 5
3 DE
High enables Y and Z; low tri-states the outputs and enters shutdown; includes hot swap function. · p. 5
4 Z
±15kV ESD protected, RS-485/RS-422 inverting driver output. · p. 5
5 GND
Ground. · p. 5
6 Y
±15kV ESD protected, RS-485/RS-422 non-inverting driver output. · p. 5

Ordering codes, by the datasheet

1
XR33194ESBTR
6-pin TSOT23 · 2.50 Mbps, slew rate limited, -40°C to 125°C, lead-free, tape and reel · p. 12

Parameters

16
Current - Supply
180uA
Current - Supply(Max)
375uA
Data Rate
2.5Mbps
ESD Protect
±15kV
Features
Overcurrent Protection
Junction Temperature(Max)
150℃
Number of Drivers
1
Number of Receivers
0
Operating Temperature
-40℃~+125℃
Quiescent Supply Current
180uA
Standby Current
500nA
Thermal Resistance(Junction to Ambient)
167.3℃/W
Thermal Resistance(Junction to Case)
61.6℃/W
Type
Driver
Voltage - Supply
3.135V~3.465V
Voltage - Supply(Absolute Max)
7V

Order codes

1

Pinout

6
The pins of the XR33194ESBTR
PinNameType
1DIUnspecified
2VCCUnspecified
3DEUnspecified
4ZUnspecified
5GNDUnspecified
6YUnspecified

Open-source boards using it

All 5
  • 6 layersPpg pcb v08, the printed circuit board in 3D

    Ppg pcb v08

    holison-001/MVP-PPG

    기존 PPG와 전선 6개로 연결하는 전이중 RS-422 ↔ 3.3V UART 변환 보드다. 같은 작업 폴더에 별도 KiCad 프로젝트로 작성했다. 외부 9V를 PPG와 공유하고, 사용자 지정 LD1117-3.3V로 이 보드의 통신부와 UART 포트용 3.3V를 만든다. MCU는 추가하지 않는다.

    42 parts
  • 4 layersPpg pcb v08, the printed circuit board in 3D

    Ppg pcb v08

    holison-001/MVP-PPG

    기존 PPG와 전선 6개로 연결하는 전이중 RS-422 ↔ 3.3V UART 변환 보드다. 같은 작업 폴더에 별도 KiCad 프로젝트로 작성했다. 외부 9V를 PPG와 공유하고, 사용자 지정 LD1117-3.3V로 이 보드의 통신부와 UART 포트용 3.3V를 만든다. MCU는 추가하지 않는다.

    37 parts
  • 6 layersPpg pcb v08 via split, the printed circuit board in 3D

    Ppg pcb v08 via split

    holison-001/MVP-PPG

    기존 PPG와 전선 6개로 연결하는 전이중 RS-422 ↔ 3.3V UART 변환 보드다. 같은 작업 폴더에 별도 KiCad 프로젝트로 작성했다. 외부 9V를 PPG와 공유하고, 사용자 지정 LD1117-3.3V로 이 보드의 통신부와 UART 포트용 3.3V를 만든다. MCU는 추가하지 않는다.

    39 parts
  • 4 layersPpg rs422 review, the printed circuit board in 3D

    Ppg rs422 review

    holison-001/MVP-PPG

    기존 PPG와 전선 6개로 연결하는 전이중 RS-422 ↔ 3.3V UART 변환 보드다. 같은 작업 폴더에 별도 KiCad 프로젝트로 작성했다. 외부 9V를 PPG와 공유하고, 사용자 지정 LD1117-3.3V로 이 보드의 통신부와 UART 포트용 3.3V를 만든다. MCU는 추가하지 않는다.

    37 parts
  • 6 layers52 × 25 mmPpg uart adapter v01, the printed circuit board in 3D

    Ppg uart adapter v01

    holison-001/MVP-PPG

    기존 PPG와 전선 6개로 연결하는 전이중 RS-422 ↔ 3.3V UART 변환 보드다. 같은 작업 폴더에 별도 KiCad 프로젝트로 작성했다. 외부 9V를 PPG와 공유하고, 사용자 지정 LD1117-3.3V로 이 보드의 통신부와 UART 포트용 3.3V를 만든다. MCU는 추가하지 않는다.

    32 parts

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Questions

Is there a KiCad symbol and footprint for the XR33194ESBTR?

Yes. The symbol is EasyEDA_Cloud:ISL3295EFHZ-T and the footprint Package_TO_SOT_SMD:TSOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the XR33194ESBTR?

TSOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the XR33194ESBTR datasheet?

MaxLinear publishes it: the Datasheet link on this page opens it.

Where can I order the XR33194ESBTR?

JLCPCB lists it as part C2671797, with 24 in stock; the sellers' links on this page open their listings.

What can replace the XR33194ESBTR?

Parts like it in the library: the MAX3295AUT+T by Maxim Integrated (Analog Devices), the ISL3281EFHZ-T by Renesas Electronics, the MAX3283EAUT+T by Maxim Integrated (Analog Devices) and the MAX3293AUT+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the XR33194ESBTR?

5 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8