(Hong Kong)
Product Summary
The TXB0108RGYR is an 8-bit noninverting translator. It uses two separate configurable power-supply rails. The A port is designed to track V CCA . VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB . VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. VCCA should not exceed V CCB. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. The TXB0108RGYR is desinged so that the OE input circuit is supplied by VCCA .
Parametrics
TXB0108RGYR absolute maximum ratings: (1)VCCA, Supply voltage range: –0.5 to 4.6 V; (2)VCCB, Supply voltage range: –0.5 to 6.5 V; (3)VI, Input voltage range: –0.5 to 6.5 V; (4)IIK, Input clamp current: –50 mA; (5)IOK, Output clamp current: –50 mA; (6)IO, Continuous output current: ± 50 mA; (7)Continuous current through V CCA , V CCB, or GND: ± 100 mA; (8)θJA, Package thermal impedance: 83 ℃/W; (9)Tstg, Storage temperature range: – 65 to 150℃.
Features
TXB0108RGYR features: (1)1.2 V to 3.6 V on A Port and 1.65 to 5.5 V on B Port (V CCA ≤ V CCB ); (2)V CC Isolation Feature – If Either V CC Input Is at GND, All Outputs Are in the High-Impedance State; (3)OE Input Circuit Referenced to V CCA; (4)Low Power Consumption, 4- μ A Max ICC; (5)Ioff Supports Partial-Power-Down Mode Operation; (6)Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II; (7)ESD Protection Exceeds JESD 22.
Diagrams
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 TXB0108RGYR |
Texas Instruments |
Translation - Voltage Levels 8-Bit Bi-directional V-Level Translator |
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TXB0108RGYRG4 |
Texas Instruments |
Translation - Voltage Levels 8B Bidir Vltg-Level Translator |
Data Sheet |
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