component
FIN1028MX
Public Made by Adomby adom
onsemi Buffers / Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownFIN1028MX
onsemi · Buffers / Drivers · SOIC-8
FIN1028MX from onsemi, in a SOIC-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 | RIN1- | input | Inverting LVDS input of receiver 1, with a recommended differential voltage magnitude of 100 mV to VCC and common-mode range of 0.05 V to 2.35 V. |
| 2 | RIN1+ | input | Non-inverting LVDS input of receiver 1, with a recommended differential voltage magnitude of 100 mV to VCC and common-mode range of 0.05 V to 2.35 V. |
| 3 | RIN2+ | input | Non-inverting LVDS input of receiver 2, with a recommended differential voltage magnitude of 100 mV to VCC and common-mode range of 0.05 V to 2.35 V. |
| 4 | RIN2- | input | Inverting LVDS input of receiver 2, with a recommended differential voltage magnitude of 100 mV to VCC and common-mode range of 0.05 V to 2.35 V. |
| 5 | GND | power_in | Ground. |
| 6 | ROUT2 | output | LVTTL data output of receiver 2, with VOL max 0.5 V at 8 mA and VOH min 2.4 V at -8 mA. |
| 7 | ROUT1 | output | LVTTL data output of receiver 1, with VOL max 0.5 V at 8 mA and VOH min 2.4 V at -8 mA. |
| 8 | VCC | power_in | Power supply, recommended operating range 3.0 V to 3.6 V (absolute maximum 4.6 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOIC-8 |
| Category | Logic ICs |
| 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 (abs max) | VCC | -0.5 | 4.6 | V | 4 | ||
| DC Input Voltage (abs max) | RINx+, RINx- | -0.5 | 4.7 | V | 4 | ||
| DC Output Voltage (abs max) | ROUTx | -0.5 | 6 | V | 4 | ||
| DC Output Current | IO | 16 | mA | 4 | |||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 4 | ||
| Maximum Junction Temperature | TJ | 150 | °C | 4 | |||
| Lead Temperature, Soldering 10 Seconds | TL | 260 | °C | 4 | |||
| ESD Human Body Model | ESD | 6500 | V | JESD22-A114 | 4 | ||
| ESD Machine Model | ESD | 300 | V | JESD22-A115 | 4 | ||
| Supply Voltage (recommended) | VCC | 3 | 3.6 | V | 4 | ||
| Input Voltage | VIN | 0 | 3.6 | V | Max printed as VCC | 4 | |
| Magnitude of Differential Voltage | /VID/ | 100 | mV | Max printed as VCC | 4 | ||
| Common-Mode Input Voltage | VIC | 0.05 | 2.35 | V | 4 | ||
| Operating Temperature | TA | -40 | 85 | °C | 4 | ||
| Differential Input Threshold HIGH | VTH | 100 | mV | Figure 2, Table 1 | 5 | ||
| Differential Input Threshold LOW | VTL | -100 | mV | Figure 2, Table 1 | 5 | ||
| Input Current | IIN | -20 | 20 | µA | VIN=0V or VCC | 5 | |
| Power-off Input Current | II(OFF) | -20 | 20 | µA | VCC=0V, VIN=0V or 3.6V | 5 | |
| Output HIGH Voltage | VOH | 2.4 | V | IOH=-8mA | 5 | ||
| Output LOW Voltage | VOL | 0.2 | V | IOL=100µA | 5 | ||
| Output LOW Voltage | VOL | 0.5 | V | IOL=8mA | 5 | ||
| Input Clamp Voltage | VIK | -1.5 | V | IIK=-18mA | 5 | ||
| Power Supply Current | ICC | 9 | mA | RIN+=1V and RIN-=1.4V or RIN+=1.4V and RIN-=1V | 5 | ||
| Differential Propagation Delay, LOW-to-HIGH | tPLH | 0.9 | 2.5 | ns | /VID/=400mV, CL=10pF, Figure 2, Figure 3 | 5 | |
| Differential Propagation Delay, HIGH-to-LOW | tPHL | 0.9 | 2.5 | ns | /VID/=400mV, CL=10pF, Figure 2, Figure 3 | 5 | |
| Output Rise Time (20% to 80%) | tTLH | 0.5 | ns | /VID/=400mV, CL=10pF, Figure 2, Figure 3 | 5 | ||
| Output Fall Time (80% to 20%) | tTHL | 0.5 | ns | /VID/=400mV, CL=10pF, Figure 2, Figure 3 | 5 | ||
| Pulse Skew /tPLH - tPHL/ | tSK(P) | 0.4 | ns | /VID/=400mV, CL=10pF, Figure 2, Figure 3 | 5 | ||
| Channel-to-Channel Skew | tSK(LH), tSK(HL) | 0.3 | ns | /VID/=400mV, CL=10pF, Figure 2, Figure 3 | 5 | ||
| Part-to-Part Skew | tSK(PP) | 1 | ns | /VID/=400mV, CL=10pF, Figure 2, Figure 3 | 5 | ||
| Input Capacitance | CIN | 4 | pF | 5 | |||
| Output Capacitance | COUT | 6 | pF | 5 |
CAD (KiCad official)
- Symbol:
FIN1028MX - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
fin1028mx-etched.step/fin1028mx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fin1028mx.step/fin1028mx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (12 pp, sha256
7b9472a855632de0, retrieved 2026-10-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).