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TXS0104EDR +BOM

Four-bit bidirectional voltage-level shifter for open-drain and push-pull applications

Manufacturer:

TI
Mfr.Part #:

TXS0104EDR
Datasheet:

TXS0104EDR Datasheet (PDF)
Technology family:

TXS
Applications:

SPIO
Bits (#):

4
Data rate (max) (MBps):

24
EDA/CAD Models:

Request Free CAD Models for TXS0104EDR

Email: [email protected]

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Tel: +852 95804164

TXS0104EDR General Description

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track V CCA. V CCA accepts any supply voltage from 1.65 V to 3.6 V. V CCA must be less than or equal to V CCB. The B port is designed to track V CCB. V CCB accepts any supply voltage from 2.3 V to 5.5 V. This allows for low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.

The TXS0104E is designed so that the OE input circuit is supplied by V CCA.

For the high-impedance state during power up or power down, tie OE to GND through a pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Key Features

No direction-control signal needed
Maximum data rates:
- 24Mbps (push pull)
- 2Mbps (open drain)
Available in the Texas Instruments NanoFree™ package
1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (V CCA ≤ V CCB)
No power-supply sequencing required – V CCA or V CCB can be ramped first
Latch-up performance exceeds 100 mA per JESD 78, class II
ESD protection exceeds JESD 22:
- A port:
  - 2000-V Human-Body Model (A114-B)
  - 200-V Machine Model (A115-A)
  - 1000-V Charged-Device Model (C101)
- B port:
  - 15-kV Human-Body Model (A114-B)
  - 200-V Machine Model (A115-A)
  - 1000-V Charged-Device Model (C101)
IEC 61000-4-2 ESD (B port):
- ±8-kV contact discharge
- ±10-kV air-gap discharge

Specifications

Technology family	TXS	Applications	SPIO
Bits (#)	4	Data rate (max) (MBps)	24
High input voltage (min) (V)	1.45	High input voltage (max) (V)	5.5
Vout (min) (V)	1.65	Vout (max) (V)	5.5
IOH (max) (mA)	0	IOL (max) (mA)	0
Supply current (max) (µA)	10	Features	Edge rate accelerator, Output enable, Vcc isolation
Input type	Transmission Gate	Output type	3-State, Transmission Gate
Rating	Catalog	Operating temperature range (°C)	-40 to 125, -40 to 85