Overview
The TXS0104ERGYR is a 4-bit bidirectional voltage-level shifter designed by Texas Instruments. This component is suitable for both open-drain and push-pull applications, making it versatile for various voltage translation needs. It features two separate configurable power-supply rails, allowing for low-voltage bidirectional translation between different voltage nodes such as 1.8 V, 2.5 V, 3.3 V, and 5 V.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | VQFN (RGY) | - |
| Pins | 14 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage (VCCA) | 1.65 to 3.6 | V |
| Supply Voltage (VCCB) | 2.3 to 5.5 | V |
| Maximum Data Rate (Push-Pull) | 24 | Mbps |
| Maximum Data Rate (Open Drain) | 2 | Mbps |
| ESD Protection (A Port, Human-Body Model) | 2000 | V |
| ESD Protection (B Port, Human-Body Model) | 15,000 | V |
| Operating Junction Temperature | 150 | °C |
| Storage Temperature | -65 to 150 | °C |
Key Features
- No direction-control signal needed.
- Maximum data rates: 24 Mbps (push-pull) and 2 Mbps (open drain).
- Available in the Texas Instruments NanoFree™ package.
- No power-supply sequencing required – VCCA or VCCB can be ramped first.
- Latch-up performance exceeds 100 mA per JESD 78, class II.
- ESD protection exceeds JESD 22 standards.
- Output-enable (OE) input circuit is supplied by VCCA.
Applications
- Handset
- Smartphone
- Tablet
- Desktop PC
Q & A
- What is the TXS0104ERGYR used for?
The TXS0104ERGYR is a 4-bit bidirectional voltage-level shifter used for translating voltage levels between different voltage nodes in electronic devices.
- What are the operating temperature ranges for the TXS0104ERGYR?
The operating temperature range for the TXS0104ERGYR is -40°C to 85°C.
- What are the maximum data rates for the TXS0104ERGYR?
The maximum data rates are 24 Mbps for push-pull applications and 2 Mbps for open-drain applications.
- Does the TXS0104ERGYR require a direction-control signal?
No, the TXS0104ERGYR does not require a direction-control signal.
- What are the supply voltage ranges for VCCA and VCCB?
VCCA accepts any supply voltage from 1.65 V to 3.6 V, and VCCB accepts any supply voltage from 2.3 V to 5.5 V.
- What is the ESD protection level for the A port and B port?
The A port has an ESD protection level of 2000 V (Human-Body Model), and the B port has an ESD protection level of 15,000 V (Human-Body Model).
- How is the output-enable (OE) input circuit supplied?
The output-enable (OE) input circuit is supplied by VCCA.
- What is the package type and pin count of the TXS0104ERGYR?
The TXS0104ERGYR comes in a VQFN (RGY) package with 14 pins.
- What are some common applications of the TXS0104ERGYR?
Common applications include handsets, smartphones, tablets, and desktop PCs.
- Does the TXS0104ERGYR require power-supply sequencing?
No, the TXS0104ERGYR does not require power-supply sequencing; VCCA or VCCB can be ramped first.
