8-Bit Bidirectional Voltage-Level Shifter For Open-Drain And Push-Pull Application - TXS0108E

TXS0108E (ACTIVE)

8-Bit Bidirectional Voltage-Level Shifter For Open-Drain And Push-Pull Application

 

Description

This 8-bit non-inverting translator uses two separate configurable power-supply rails. The A port tracks the VCCA pin supply voltage. The VCCA pin accepts any supply voltage between 1.2 V and 3.6 V. The B port tracks the VCCB pin supply voltage. The VCCB pin accepts any supply voltage between 1.65 V and 5.5 V. Two input supply pins allows for low Voltage bidirectional translation between any of the 1.2 V, 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 (Hi-Z) state.

To ensure the Hi-Z state during power-up or power-down periods, 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.

Features

  • No Direction-Control Signal Needed
  • Maximum Data Rates
    • 110 Mbps (Push Pull)
    • 1.2 Mbps (Open Drain)
  • 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on B
    Port (VCCA ≤ VCCB)
  • No Power-Supply Sequencing Required – Either
    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)
    • 150 V Machine Model (A115-A)
    • 1000 V Charged-Device Model (C101)
  • IEC 61000-4-2 ESD (B Port)
    • ±8 kV Contact Discharge
    • ±6 kV Air-Gap Discharge

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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
TXS0108E SN74AVC8T245 SN74AVC8T245-Q1 SN74AVCH8T245 SN74LVC8T245 TXB0108
TXS    AVC    AVC    AVC    LVC    TXB   
8    8    8    8    8    8   
1.2    1.2    1.2    1.2    1.65    1.2   
3.6    3.6    3.6    3.6    5.5    3.6   
1.65    1.2    1.2    1.2    1.65    1.65   
5.5    3.6    3.6    3.6    5.5    5.5   
11
11.1   
3.1
2.6
2.5
3
3.5   
3.1
2.7
2.5
2.4
2.3   
2.7
2.5
2.4
2.3   
21.9
9.2
7.4
7.1   
4.9
4   
50    12    12    12    32    50   
No    No    No    No    No    No   
Catalog    Catalog    Automotive    Catalog    Catalog    Catalog   
-40 to 85    -40 to 85    -40 to 125    -40 to 85    -40 to 85    -40 to 85   
0.008    0.25    0.025    0.016    0.025    0.01   
20BGA MICROSTAR JUNIOR
20TSSOP
20VQFN   
24TSSOP
24TVSOP
24VQFN   
24TSSOP
24VQFN   
24TSSOP
24TVSOP
24VQFN   
24SO
24SOIC
24TSSOP
24SSOP
24TVSOP
24VQFN   
20DSBGA
20TSSOP
20BGA MICROSTAR JUNIOR
20USON
20VQFN   

Other qualified versions of TXS0108E

Version Part Number Definition
Automotive TXS0108E-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects