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非反相緩衝器和驅動器

SN74AUC17

現行

具有施密特觸發器輸入的 6 通道、0.8-V 至 2.7-V 高速緩衝器

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產品規格表

SN74AUC17

現行
產品規格表 立即訂購

產品詳細資料

Technology family AUC Number of channels 6 IOL (max) (mA) 9 Supply current (max) (µA) 10 IOH (max) (mA) -9 Input type Schmitt-Trigger Output type Push-Pull Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd <5ns) Rating Catalog Operating temperature range (°C) -40 to 85
Technology family AUC Number of channels 6 IOL (max) (mA) 9 Supply current (max) (µA) 10 IOH (max) (mA) -9 Input type Schmitt-Trigger Output type Push-Pull Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd <5ns) Rating Catalog Operating temperature range (°C) -40 to 85
VQFN (RGY) 14 12.25 mm² (3.5 mm × 3.5 mm)
  • Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • Ioff Supports Partial-Power-Down Mode Operation
  • Sub-1-V Operable
  • Max tpd of 1.8 ns at 1.8 V
  • Low Power Consumption, 10-µA Max ICC
  • ±8-mA Output Drive at 1.8 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • Ioff Supports Partial-Power-Down Mode Operation
  • Sub-1-V Operable
  • Max tpd of 1.8 ns at 1.8 V
  • Low Power Consumption, 10-µA Max ICC
  • ±8-mA Output Drive at 1.8 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

This hex Schmitt-trigger buffer is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC17 contains six independent buffers and performs the Boolean function Y = A. The device functions as six independent buffers, but because of Schmitt action, it may have different input threshold levels for positive-going (VT+) and negative-going (VT-) signals.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

This hex Schmitt-trigger buffer is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC17 contains six independent buffers and performs the Boolean function Y = A. The device functions as six independent buffers, but because of Schmitt action, it may have different input threshold levels for positive-going (VT+) and negative-going (VT-) signals.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
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SN74AC17 現行 具有施密特觸發器輸入的 6 通道緩衝器 Voltage range 2V to 6V, average propagation delay 7ns, average drive strength 24mA

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 SN74AUC17 datasheet (Rev. A) 2005/3/28
Application brief Understanding Schmitt Triggers (Rev. B) PDF | HTML 2025/4/17

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模擬型號

SN74AUC17 IBIS Model

SCEM372.ZIP (54 KB) - IBIS 模型
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模擬型號

SN74AUC17 Behavioral SPICE Model

SCEM732.ZIP (7 KB) - PSpice 模型
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參考設計

TIDA-00106 — 隔離以實現高壓共態抑制的 16 位元 1 MSPS 資料採集參考設計

電路代表高性能資料擷取 (DAQ) 解決方案，適用於處理疊加在大型共模偏移量（從 DC 到約 15kHz，測試值高達 155 Vpp）之上的輸入信號（高達 ±12V），相對於系統主電源供應器的接地電位。共模拒斥是透過產生隔離式電源實現的，讓類比訊號鏈隨著輸入共模訊號一起浮動。類比訊號鏈由具整合式類比前端 (AFE) 的高性能 16 位元 1-MSPS SAR ADC 組成，可提供高輸入阻抗和 ±12V 寬輸入電壓範圍。相關應用領域包括具通道間隔離功能的 PLC 類比輸入模組、汽車電池組監控、AC 馬達驅動器中的電源監控和熱電偶測量。
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VQFN (RGY) 14 Ultra Librarian
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