Back to Universal Level Shifter / Voltage Translation (ULS)

PI4ULS5V106 (Not Recommended for New Design (NRND))

NRND = Not Recommended for New Design

6-Bit Bi-direction Level Shifter for Open-Drain and Push-Pull Application

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Description

The PI4ULS5V106 supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF cap load and up to 40MHz up/down translation at 50pF cap load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). It has bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, or SMbus).

The PI4ULS5V106 supports 5V tolerance on IO port which makes it compatible with TTL levels in industrial and telecom applications. It is able to set up different voltage translation levels on each channel which makes it very flexible.

Feature(s)

Provides Bidirectional Voltage Translation With No Direction Pin
Supports Up to 100MHz Up Translation and Greater Than 100MHz Down Translation at ≤ 30pF Cap Load and Up To 40MHz Up/Down Translation at 50pF Cap Load
Supports Hot Insertion
Allow Bidirectional Voltage Level Translation Between

0.95 V ↔ 1.8/2.5/3.3/5V
1.2 V ↔ 1.8/2.5/3.3/5V
1.8 V ↔ 2.5/3.3/5V
2.5 V ↔ 3.3/5V
3.3 V ↔ 5V

Low Standby Current

Application(s)

PC
Server
Networking
Automotive
Docking

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP)	Standard
Translation From (V)	0.95 to 3.3
Translation To (V)	1.8 to 5
Max Signal Rate	100MHz
Bits Needed	6
Auto Direction Sensing?	Yes
Shift	Bi-Directional
Prop Delay (ns)	2.2
Ambient or Junction Temperature (°C)	-40 to 125