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BU90LV048-E2

Public Made by Adom

by adom

ROHM Semicon Buffers, Drivers, Receivers, Transceivers, SSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BU90LV048-E2

ROHM Semicon · Buffers, Drivers, Receivers, Transceivers · SSOP-16

BU90LV048-E2 from ROHM Semicon, in a SSOP-16. 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 receiver input for channel 1 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
2 RIN1+ input Non-inverting LVDS receiver input for channel 1 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
3 RIN2+ input Non-inverting LVDS receiver input for channel 2 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
4 RIN2- input Inverting LVDS receiver input for channel 2 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
5 RIN3- input Inverting LVDS receiver input for channel 3 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
6 RIN3+ input Non-inverting LVDS receiver input for channel 3 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
7 RIN4+ input Non-inverting LVDS receiver input for channel 4 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
8 RIN4- input Inverting LVDS receiver input for channel 4 (differential input, VID about 200 mV typical, common-mode range 0.1 V to 2.3 V).
9 SL input LVCMOS drive-strength select: low or open selects 8 mA output mode, high selects 6 mA output mode.
10 ROUT4 output LVCMOS receiver 4 output, driven at 8 mA or 6 mA drive strength as set by SL.
11 ROUT3 output LVCMOS receiver 3 output, driven at 8 mA or 6 mA drive strength as set by SL.
12 GND power_in Ground pin.
13 VCC power_in Power supply pin, +3.3 V ±0.3 V (recommended operating range 3.0 V to 3.6 V, absolute maximum 4.0 V).
14 ROUT2 output LVCMOS receiver 2 output, driven at 8 mA or 6 mA drive strength as set by SL.
15 ROUT1 output LVCMOS receiver 1 output, driven at 8 mA or 6 mA drive strength as set by SL.
16 EN input LVCMOS receiver enable: high enables the receivers; low or open disables them and places the outputs in high impedance (Z).

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SSOP-16
Category Logic
Pins 16

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 4 V 6
Input voltage VIN -0.3 V 6
Output voltage VOUT -0.3 V 6
Storage temperature range Tstg -55 125 ℃ 6
Package power PD (SSOP-B16) PD 400 mW Ta > 25℃; derating 4.0 mW/℃ 6
Package power PD (SSOP-B16, mounted on PCB) PD 450 mW Ta > 25℃; derating 4.5 mW/℃; PCB 70×70×1.6 mm FR4, 3% or less copper foil area 6
Supply voltage Vcc 3 3.3 3.6 V 6
Operating temperature range Topr -40 85 ℃ 6
Differential Input High Threshold VTH 100 mV VCM = +1.2V, 0.05V, 2.95V 7
Differential Input Low Threshold VTL -100 mV 7
Common-Mode Voltage Range VCMR 0.1 2.3 V VID = 200mV pk to pk 7
Input Current IIN -20 20 μA VIN = 0 or Vcc 7
Output Low Voltage 1 VOL1 0.4 V IOL = 8 mA, VID = −200 mV, SL=low 7
Output Low Voltage 2 VOL2 0.4 V IOL = 6 mA, VID = −200 mV, SL= high 7
Output Short Circuit Current IOS -15 -80 mA Enabled, VOUT = 0V 7
Output 3-STATE Current IOZ -10 10 μA Disabled, VOUT = 0V or VCC 7
Input Current (EN, SL) II -10 10 μA VIN = 0V or VCC, Other Input = VCC or GND 7
Input Clamp Voltage VCL -1.5 -0.8 V ICL = −18 mA 7
Differential Propagation Delay High to Low tPHLD 1.2 2 3.7 ns CL = 15pF, VID = 200mV 8
Differential Propagation Delay Low to High tPLHD 1.2 1.9 3.7 ns CL = 15pF, VID = 200mV 8
Differential Pulse Skew tSKD1 0 0.1 0.4 ns 8
Differential Channel-to-Channel Skew tSKD2 0 0.15 0.5 ns same device 8
Differential Part to Part Skew tSKD3 1 ns 8
Differential Part to Part Skew tSKD4 1.5 ns 8
Rise Time tTLH 0.5 1.5 ns 8
Fall Time tTHL 0.5 1.5 ns 8
Disable Time High to Z tPHZ 8 14 ns RL = 2kΩ, CL = 15pF 8
Disable Time Low to Z tPLZ 8 14 ns RL = 2kΩ, CL = 15pF 8
Enable Time Z to High tPZH 3 14 ns RL = 2kΩ, CL = 15pF 8
Enable Time Z to Low tPZL 9 14 ns RL = 2kΩ, CL = 15pF 8
Maximum Operating Frequency fMax 250 MHz All Channels Switching 8
No Load Supply Current, Receivers Enabled ICC 1 mA EN = VCC, Inputs Open 7
No Load Supply Current, Receivers Disabled ICCZ 0.5 mA EN = GND, SL = GND, Inputs Open 7

CAD (KiCad official)

  • Symbol: BU90LV048-E2
  • Footprint: Package_SO:SSOP-16_5.3x6.2mm_P0.65mm
  • 3D model: SSOP-16 (KiCad packages3D, STEP)
  • 3D model files: bu90lv048-e2-etched.step / bu90lv048-e2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bu90lv048-e2.step / bu90lv048-e2.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (14 pp, sha256 6bd44c6e8d305eb1, retrieved 2026-10-17, 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