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HX3152-S

Public Made by Adom

by adom

ZHHXDZ RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HX3152-S

ZHHXDZ · RS-485 / RS-422 ICs · SOP-8

HX3152-S from ZHHXDZ, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 RO output Receiver data output; it is high when the receiver input is open or shorted and follows the receiver truth table when RE is low.
2 RE input Receiver enable input; the receiver is enabled when RE is low, and with RE high and DE low the RO output goes high-impedance.
3 DE input Driver enable input; when DE is high the chip operates in transmit state, and when DE is low it operates in receive state.
4 DI input Driver data input that sets the differential state on A/B while the driver is enabled (DE high).
5 GND power_in Ground reference; the datasheet states all voltages are referenced to ground.
6 A bidirectional Driver data output and receiver data input (bus line A), with ±15 kV HBM ESD protection between A and B.
7 B bidirectional Driver data output and receiver data input (bus line B), with ±15 kV HBM ESD protection between A and B.
8 Vcc power_in Power supply; the datasheet gives a working voltage range of 4.5 V to 5.5 V (5 V ±5%).

Key specifications

Parameter Value
Manufacturer ZHHXDZ
Package SOP-8
Category Interface
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage VCC -0.3 6 V 2
Control input voltage DE，RE -0.3 6 V 2
Driver input voltage DI -0.3 6 V 2
Drive output voltage / receive input voltage A,B -7 12 V 2
Receiving output voltage RO -0.5 V Upper limit printed as VCC+0.3 2
Storage temperature range TSTG -55 150 ℃ 2
Operating temperature range TOP -40 85 ℃ 2
Maximum operating temperature range TMOP -55 125 ℃ 2
Power dissipation PD 470 mW SOP-8 (+70℃ or above) 2
Solder temperature TL 300 ℃ 10 seconds 2
Working voltage range Vcc 4.5 5.5 V Vcc=5V±5%, TA=25℃ 2
Driver differential output (no load) VOD1 5 V Vcc=5V±5%, TA=25℃ 2
Driver differential output (with load) VOD2 1.5 V R=54Ω or R=27Ω, Figure 1; Vcc=5V±5%, TA=25℃ 2
Change in magnitude of driver differential output when DI changes ∆VOD 0.2 V Vcc=5V±5%, TA=25℃ 2
Driver common mode output voltage VOC 1 3 V Vcc=5V±5%, TA=25℃ 2
Change in magnitude of common mode output voltage when DI changes ∆VOC 0.2 V Vcc=5V±5%, TA=25℃ 2
Input high voltage VIH 2 V DE, RE, DI; Vcc=5V±5%, TA=25℃ 2
Input low voltage VIL 0.8 V DE, RE, DI; Vcc=5V±5%, TA=25℃ 2
Input current IIN1 -2 2 uA DE, RE, DI; Vcc=5V±5%, TA=25℃ 2
Input current (A, B), DE=0V, VIN=5V IIN2 40 90 uA DE=0V, Vcc=5V, VIN=5V 2
Input current (A, B), DE=0V, VIN=0V IIN2 60 100 uA DE=0V, Vcc=5V, VIN=0V 2
Receiver differential input threshold voltage VTH -200 -50 mV -7V ≤VCM≤+12V; Vcc=5V±5%, TA=25℃ 2
Receiver differential input threshold voltage change ∆VTH 25 mV Vcc=5V±5%, TA=25℃ 2
Receiver output high level VOH 4 V IO=-8mA; Vcc=5V±5%, TA=25℃ 2
Receiver output low level VOL 0.4 V IO=8mA; Vcc=5V±5%, TA=25℃ 2
Receiver output tri-state leakage current IOZR 1 uA 0.4V ≤Vo≤2.4V; Vcc=5V±5%, TA=25℃ 2
Receiver input impedance RIN 96 kΩ Vcc=5V±5%, TA=25℃ 2
No load operating current ICC 480 600 uA -7V ≤VCM≤+12V; RE=DI=GND or DE=Vcc; Vcc=5V±5%, TA=25℃ 2
No load operating current (DE=GND) ICC 450 600 uA DE=GND; Vcc=5V±5%, TA=25℃ 2
Receiver output short-circuit current IOSR 95 mA 0V ≤VRO≤ (upper bound not legible in source); Vcc=5V±5%, TA=25℃ 2
ESD protection, human body model, between A/B ESD -15 15 kV Between A/B, human body mode; Vcc=5V±5%, TA=25℃ 2
Driver input to output propagation delay (low to high) tDPLH 250 1000 nS RDIFF=50Ω, CL1=CL2=100pF, Figure 3,5; Vcc=5V±5%, TA=25℃ 2
Driver input to output propagation delay (high to low) tDPHL 250 1000 nS RDIFF=50Ω, CL1=CL2=100pF, Figure 3,5; Vcc=5V±5%, TA=25℃ 2
Driver output offset /tDPLH, tDPHL/ tDSKEW -100 100 nS RDIFF=50Ω, CL1=CL2=100pF; Vcc=5V±5%, TA=25℃ 2
Drive up and down time tDR 750 nS RDIFF=50Ω, CL1=CL2=100pF, Figure 3,5; Vcc=5V±5%, TA=25℃ 2
Driver enables high output (S2 closed) tDZH 2500 nS CL=100pF, Figure 4,6; Vcc=5V±5%, TA=25℃ 2
Driver enables output to be low (S1 closed) tDZL 2500 nS CL=100pF, Figure 4,6; Vcc=5V±5%, TA=25℃ 2
Drive from high to off tDLZ 100 nS CL=15pF, Figure 4,6 (S1 closed); Vcc=5V±5%, TA=25℃ 2
Drive from low to off tDHZ 100 nS CL=15pF, Figure 4,6 (S2 closed); Vcc=5V±5%, TA=25℃ 2
Receiver input to output propagation delay (low to high) tRPLH 200 nS /VID/ ≥2.0V; VID rising and falling time ≤15nS, Figure 7,9; Vcc=5V±5%, TA=25℃ 2
Receiver input to output propagation delay (high to low) tRPHL 200 nS /VID/ ≥2.0V; VID rising and falling time ≤15nS, Figure 7,9; Vcc=5V±5%, TA=25℃ 2
Differential receiver offset /tRPLH - tRPHL/ tRSKEW -30 30 nS Vcc=5V±5%, TA=25℃ 2
Receiver enable to output low (S1 closed) tRZL 20 50 nS CL=100pF, Figure 2,8; Vcc=5V±5%, TA=25℃ 2
Receiver enable to output high (S2 closed) tRZH 20 50 nS CL=100pF, Figure 2,8; Vcc=5V±5%, TA=25℃ 2
Receiver from low to off (S1 closed) tRLZ 20 50 nS CL=100pF, Figure 2,8; Vcc=5V±5%, TA=25℃ 2
Receiver from high to off (S2 closed) tRHZ 20 50 nS CL=100pF, Figure 2,8; Vcc=5V±5%, TA=25℃ 2
Driver output short-circuit current IOD 100 mA Short circuit current between A/B; Vcc=5V±5%, TA=25℃ 2
Maximum data speed fMAX 250 500 Mbps Vcc=5V±5%, TA=25℃ 3

CAD (KiCad official)

  • Symbol: HX3152-S
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: hx3152-s-etched.step / hx3152-s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hx3152-s.step / hx3152-s.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: ZHHXDZ datasheet (4 pp, sha256 e8e24cdf70efc74a, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF