Overview
The P3A9606JKZ, produced by NXP USA Inc., is a dual bidirectional I3C/I2C-bus and SPI voltage-level translator. This component is designed to enable bidirectional voltage level translation for various communication protocols, including traditional I2C-bus/SMBus, 12.5 MHz I3C-bus, and higher speed SPI applications. It features auto direction sensing, making it versatile for use in a wide range of electronic systems.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCCA Supply Voltage | - | 0.72 | - | 1.98 | V |
| VCCB Supply Voltage | - | 0.72 | - | 1.98 | V |
| Propagation Delay (A to B) | CL = 15 pF | 1 | 2.5 | 3.4 | ns |
| Propagation Delay (B to A) | CL = 15 pF | 0.7 | 2.3 | 3 | ns |
| Enable Time (OE to A, B) | CL = 15 pF | 8 | 25 | 50 | ns |
| Input Capacitance (OE) | VCCA = 0.72 V to 1.98 V; VCCB = 0.72 V to 1.98 V | - | - | 1.0 | pF |
| Input/Output Capacitance (A/B ports) | VCCA = 0.72 V to 1.98 V; VCCB = 0.72 V to 1.98 V | - | - | 4.0 | pF |
| Operating Temperature | - | -40 | - | 125 | °C |
| Package | - | - | - | 8-X2SON (1.35x1) | - |
Key Features
- Dual bidirectional voltage level translation for I3C, I2C-bus, SMBus, and SPI devices.
- Auto direction sensing for seamless communication.
- Supply voltages VCCA and VCCB can range from 0.72 V to 1.98 V.
- ESD protection: HBM JESD22-A114E Class 2 exceeds 2000 V, CDM JESD22-C101E exceeds 1000 V.
- Latch-up performance exceeds 100 mA per JESD 78B Class II.
- IOFF circuitry for partial Power-down mode operation.
- Inputs are overvoltage tolerant up to 1.98 V.
Applications
The P3A9606JKZ is suitable for a variety of applications, including:
- Consumer electronics requiring voltage level translation between different voltage domains.
- Industrial automation systems needing reliable and high-speed communication interfaces.
- Automotive systems where robust ESD protection and wide operating temperature ranges are crucial.
- IoT devices that require efficient and bidirectional communication protocols.
Q & A
- What is the primary function of the P3A9606JKZ?
The primary function is to provide dual bidirectional voltage level translation for I3C, I2C-bus, SMBus, and SPI devices. - What are the acceptable supply voltage ranges for VCCA and VCCB?
VCCA and VCCB can be supplied at any voltage between 0.72 V and 1.98 V. - Does the P3A9606JKZ support auto direction sensing?
Yes, it features auto direction sensing for seamless communication. - What is the maximum propagation delay from A to B?
The maximum propagation delay from A to B is 3.4 ns with a load capacitance of 15 pF. - What kind of ESD protection does the P3A9606JKZ offer?
The component offers ESD protection exceeding 2000 V for HBM JESD22-A114E Class 2 and 1000 V for CDM JESD22-C101E. - What is the operating temperature range of the P3A9606JKZ?
The operating temperature range is from -40 °C to +125 °C. - In what package is the P3A9606JKZ available?
The component is available in an 8-X2SON package (1.35x1 mm). - Is the P3A9606JKZ overvoltage tolerant?
Yes, the inputs are overvoltage tolerant up to 1.98 V. - Does the P3A9606JKZ support partial Power-down mode operation?
Yes, it features IOFF circuitry for partial Power-down mode operation. - What are some common applications of the P3A9606JKZ?
Common applications include consumer electronics, industrial automation, automotive systems, and IoT devices.
