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TXB0606

Name: TXB0606
Brand: TI
SKU: TXB0606
Price: 0.569 USD

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Six-bit dual-supply, High Speed Bidirectional Voltage Level Translator

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Datenblatt

document-pdfAcrobat TXB0606 Auto-Bidirectional Level Translator for High-Speed Interfaces datasheet (Englisch) PDF | HTML

TXB0606

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Bits (#)

6

Data rate (max) (Mbps)

345

Topology

Push-Pull

Direction control (typ)

Auto-direction

Vin (min) (V)

0.9

Vin (max) (V)

2

Vout (min) (V)

1.65

Vout (max) (V)

3.6

Applications

I2S, JTAG, SPI, UART

Features

Edge rate accelerator, Output enable, Vcc isolation

Prop delay (ns)

8.5

Technology family

TXB

Supply current (max) (mA)

37

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Bits (#)

6

Data rate (max) (Mbps)

345

Topology

Push-Pull

Direction control (typ)

Auto-direction

Vin (min) (V)

0.9

Vin (max) (V)

2

Vout (min) (V)

1.65

Vout (max) (V)

3.6

Applications

I2S, JTAG, SPI, UART

Features

Edge rate accelerator, Output enable, Vcc isolation

Prop delay (ns)

8.5

Technology family

TXB

Supply current (max) (mA)

37

Rating

Catalog

Operating temperature range (°C)

-40 to 125

TSSOP (PW)

16

32 mm² 5 x 6.4

0.9V to 2V on A port and 1.65V to 3.6V on B port
Minimum data rates:
- >130 Mbps (15pF load, 1.8V to 3.3V)
- >100 Mbps (100pF load, 1.8V to 3.3V)
Supports high-speed interfaces such as QSPI, OSPI, eSPI
VCCA <, =, > VCCB is acceptable
No direction control signal needed
VCC isolation feature: if either VCC input is at GND, all outputs are in the high-impedance state
Schmitt-trigger inputs allow for slow or noisy inputs
Output enable (OE) input circuit referenced to VCCA
I OFF supports partial power-down mode operation
Latch-up Performance Exceeds 100mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- A Port:
  - 2000V Human-Body Model (A114-B)
  - 1000V Charged-Device Model (C101)
- B Port:
  - 2000V Human-Body Model (A114-B)
  - 1000V Charged-Device Model (C101)

0.9V to 2V on A port and 1.65V to 3.6V on B port
Minimum data rates:
- >130 Mbps (15pF load, 1.8V to 3.3V)
- >100 Mbps (100pF load, 1.8V to 3.3V)
Supports high-speed interfaces such as QSPI, OSPI, eSPI
VCCA <, =, > VCCB is acceptable
No direction control signal needed
VCC isolation feature: if either VCC input is at GND, all outputs are in the high-impedance state
Schmitt-trigger inputs allow for slow or noisy inputs
Output enable (OE) input circuit referenced to VCCA
I OFF supports partial power-down mode operation
Latch-up Performance Exceeds 100mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- A Port:
  - 2000V Human-Body Model (A114-B)
  - 1000V Charged-Device Model (C101)
- B Port:
  - 2000V Human-Body Model (A114-B)
  - 1000V Charged-Device Model (C101)

The TXB0606 is an 6-bit non-inverting auto-bidirectional translator that uses two separate configurable power-supply rails. This voltage translator/ line redriver can be used to remedy voltage domain mismatches in addition to signal boosting in long-cabling transmission applications.

The TXB0606 leverages a patented design to achieve high data throughput for memory-intensive interfaces like Quad-SPI between BMC and Flash devices without signal integrity losses associated with excessive output parasitic capacitance.

The A port is designed to track VCCA. VCCA accepts any supply voltage from 0.9V to 2V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 3.6V.

When the OE input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE must be tied to GND through a pulldown resistor. The current sourcing capability of the driver determines the minimum value of the resistor. The TXB0606 device is designed so the OE input circuit is supplied by VCCA.

This device is fully specified for partial power-down applications using I OFF. The I OFF circuitry disables the outputs, which prevents damaging current backflow through the device when the device is powered down.

The TXB0606 is an 6-bit non-inverting auto-bidirectional translator that uses two separate configurable power-supply rails. This voltage translator/ line redriver can be used to remedy voltage domain mismatches in addition to signal boosting in long-cabling transmission applications.

The TXB0606 leverages a patented design to achieve high data throughput for memory-intensive interfaces like Quad-SPI between BMC and Flash devices without signal integrity losses associated with excessive output parasitic capacitance.

The A port is designed to track VCCA. VCCA accepts any supply voltage from 0.9V to 2V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 3.6V.

When the OE input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE must be tied to GND through a pulldown resistor. The current sourcing capability of the driver determines the minimum value of the resistor. The TXB0606 device is designed so the OE input circuit is supplied by VCCA.

This device is fully specified for partial power-down applications using I OFF. The I OFF circuitry disables the outputs, which prevents damaging current backflow through the device when the device is powered down.

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*	Data sheet	TXB0606 Auto-Bidirectional Level Translator for High-Speed Interfaces datasheet	PDF \| HTML	06 Mai 2026

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TXB0606

Six-bit dual-supply, High Speed Bidirectional Voltage Level Translator

TXB0606

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