TXS0104E 4-Bit Bidirectional Voltage-Level Shifter for Open-Drain and Push-Pull Applications | TI.com

TXS0104E (ACTIVE)

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

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

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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Parametrics Compare all products in Auto Bidirectional Voltage Translation

 
Technology Family
Bits (#)
VCCA (Min) (V)
VCCA (Max) (V)
VCCB (Min) (V)
VCCB (Max) (V)
tpd @ Nom Voltage (Max) (ns)
Drive (Max) (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
12DSBGA
14SOIC
14TSSOP
14VQFN    
11uCSP