4-Bit Bidirectional Voltage-Level Shifter for Open-Drain and Push-Pull Applications  - TXS0104E

TXS0104E (ACTIVE)

4-Bit Bidirectional Voltage-Level Shifter for Open-Drain and Push-Pull Applications

 

Description

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 3.6 V. VCCA must be less than or equal to VCCB. The B port is designed to track VCCB. VCCB 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 VCCA.

To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Features

  • No Direction-Control Signal Needed
  • Max Data Rates
    • 24 Mbps (Push Pull)
    • 2 Mbps (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 (VCCA – VCCB)
  • 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
    • 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

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Other qualified versions of TXS0104E

Version Part Number Definition
Automotive TXS0104E-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Featured tools and software

Parametrics Compare all products in Bidirectional Voltage Translation

 
Technology Family
Bits (#)
VCCA (Min) (V)
VCCA (Max) (V)
VCCB (Min) (V)
VCCB (Max) (V)
tpd @ Nom Voltage (Max) (ns)
Max Drive (mA)
Schmitt Trigger
Rating
Operating Temperature Range (C)
ICC @ Nom Voltage (Max) (mA)
Pin/Package
TXS0104E SN74AVC4T234 SN74AVC4T245 SN74AVC4T245-Q1 SN74AVC4T774 SN74AVCH4T245 TXB0104 TXB0104-Q1 TXB0302 TXB0304 TXS0104E-Q1
TXS    AVC    AVC    AVC    AVC    AVC    TXB    TXB    TXB    TXB    TXS   
4    4    4    4    4    4    4    4    2    4    4   
1.65    0.9    1.2    1.2    1.2    1.2    1.2    1.2    0.9    0.9    1.65   
3.6    3.6    3.6    3.6    3.6    3.6    3.6    3.6    3.6    3.6    3.6   
2.3    0.9    1.2    1.2    1.2    1.2    1.65    1.65    0.9    0.9    2.3   
5.5    3.6    3.6    3.6    3.6    3.6    5.5    5.5    3.6    3.6    5.5   
9.6
10   
4.3
4.2
4.1
3.8
3.7   
3.4
3.2
2.9
2.8   
3.4
3.2
2.9
2.8   
3.5
3.1
2.8
2.6
2.5   
3.4
3.2
2.9
2.8   
4.7
4   
7.7
7   
16    12.3    4.6
4.2
3.1
2.4   
24    12    12    12    12    12    50    50    50    50    1   
No    No    No    No    No    No    No    No    No    No    No   
Catalog    Catalog    Catalog    Automotive    Catalog    Catalog    Catalog    Automotive    Catalog    Catalog    Automotive   
-40 to 85    -40 to 85    -40 to 85    -40 to 125    -40 to 85    -40 to 85    -40 to 85    -40 to 125    -40 to 85    -40 to 85    -40 to 125   
0.0144    0.016    0.016    0.016    0.016    0.016    0.01    0.04    0.01    0.01    0.025   
12BGA MICROSTAR JUNIOR
14SOIC
14TSSOP
12DSBGA
14VQFN   
11uCSP    16SOIC
16TSSOP
16UQFN
16TVSOP
16VQFN   
16VQFN    16TSSOP
16UQFN
16VQFN   
16SOIC
16TSSOP
16UQFN
16TVSOP
16VQFN   
12BGA MICROSTAR JUNIOR
14SOIC
12UQFN
14TSSOP
14VQFN
12DSBGA   
12UQFN
14VQFN
14TSSOP   
8X2SON    12UQFN
16UQFN   
14TSSOP