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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Other qualified versions of TXS0108E

Version Part Number Definition
Automotive TXS0108E-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)
Approx. Price (US$)
Pin/Package
TXS0108E SN74AVC8T245 SN74AVC8T245-Q1 SN74AVCH8T245 SN74LVC8T245 TXB0108
  AVC    AVC    AVC    LVC     
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   
  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   
 
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   
  0.25    0.025    0.016    0.025     
0.77 | 1ku    0.45 | 1ku    0.53 | 1ku    0.43 | 1ku    0.35 | 1ku    0.69 | 1ku   
20BGA MICROSTAR JUNIOR
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24TSSOP
24TVSOP
24VQFN   
24TSSOP
24VQFN   
24TSSOP
24TVSOP
24VQFN   
24SO
24SOIC
24SSOP
24TSSOP
24TVSOP
24VQFN   
20DSBGA
20TSSOP
20BGA MICROSTAR JUNIOR
20USON
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