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SN74AVCH8T245 Datasheet

Part Number SN74AVCH8T245
Manufacturers Texas Instruments
Logo Texas Instruments
Description 8-Bit Dual-Supply Bus Transceiver
Datasheet SN74AVCH8T245 DatasheetSN74AVCH8T245 Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74AVCH8T245 SCES565H – APRIL 2004 – REVISED MARCH 2016 SN74AVCH8T245 8-Bit Dual-Supply Bus Transceiver With Configurable Level-Shifting, Voltage Translation, and 3-State Outputs 1 Features •1 Control Inputs (DIR and OE) VIH and VIL Levels Are Referenced to VCCA Voltage • Bus Hold on Data Inputs Eliminates the Need for External Pullup or Pulldown Resistors • VCC Isolation Feature • Fully Configurable Dual.

  SN74AVCH8T245   SN74AVCH8T245






8-Bit Dual-Supply Bus Transceiver

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74AVCH8T245 SCES565H – APRIL 2004 – REVISED MARCH 2016 SN74AVCH8T245 8-Bit Dual-Supply Bus Transceiver With Configurable Level-Shifting, Voltage Translation, and 3-State Outputs 1 Features •1 Control Inputs (DIR and OE) VIH and VIL Levels Are Referenced to VCCA Voltage • Bus Hold on Data Inputs Eliminates the Need for External Pullup or Pulldown Resistors • VCC Isolation Feature • Fully Configurable Dual-Rail Design • I/Os Are 4.6-V Tolerant • Ioff Supports Partial-Power-Down Mode Operation • Max Data Rates: – 320 Mbps (VCCA ≥ 1.8 V and VCCB ≥ 1.8 V) – 170 Mbps (VCCA ≤ 1.8 V or VCCB ≤ 1.8 V) • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II • ESD Protection Exceeds JESD 22 – 8000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) 2 Applications • Personal Electronics • Industrial • Enterprise • Telecommunications 3 Description The SN74AVCH8T245 is an 8-bit noninverting bus transceiver that uses two separate configurable power-supply rails. The A port is designed to track VCCA, which accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB, which also accepts any supply voltage from 1.2 V to 3.6 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, and 3.3-V voltage nodes. The SN74AVCH8T245 is designed for asynchronous communication between dat.


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