Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Abstract:

TCA9517DGKRQ1 Level Switching I2C Bus Repeater is a bidirectional buffer with level switching for I2C and SMBus systems. The repeater provides two-way voltage level conversion (up/down conversion) between low voltage (as low as 0.9V) and high voltage (2.7V to 5.5V) in mixed-mode applications. The TCA9517 supports scaling I2C and SMBus systems without affecting system performance even during level switching.

Main features:

Two-channel bidirectional buffer

Compatible with I2C bus and SMBus

On the A side, the operating supply voltage ranges from 0.9V to 5.5V

On the B side, the operating supply voltage ranges from 2.7V to 5.5V

Voltage level conversion: 0.9V-5.5V to 2.7V-5.5V

Package and function alternative products for PCA9515B

High level active repeater enables input

Open drain I2C I/O

5.5V withstand voltage I2C and enable input support mixed mode signal operation

Suitable for standard mode and fast mode I2C devices and multiple master devices

I2C pin high impedance (when power is off)

Locking performance exceeds 100mA, in accordance with JESD 78 Class II standards

ESD protection performance exceeds the JESD 22 standard

5500V Mannequin (A114-A)

200V Machine Model (A115-A)

1000V charging device Model (C101)

TCA9517DGKRQ1 Technical Parameters:

Converter type: Voltage level

Channel type: bidirectional

Circuit number: 1

Number of channels per circuit: 2

Voltage - VCCA: 0.9V ~ 5.25V

Voltage - VCCB: 2.7V ~ 5.25V

Input signal: -

Output signal: -

Output type: open drain

Data rate: -

Operating temperature: -40°C ~ 125°C (TA)

Features: -

Mounting type: surface mount type

Package/Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm wide)

Supplier device package: 8-VSSOP

Basic product number: TCA9517

If necessary, please contact Mr. Chen at:

Tel: +86 13410018555

Email: sales@hkmjd.com

Company homepage: www.hkmjd.com