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最新 TPUL2G122A-Q1 現行 2 通道單穩態 RC 可配置脈衝產生器 New Pin2Pin replacement with wider supply voltage range.

產品詳細資料

Number of channels 2 Technology family HC Input type Standard CMOS Output type Push-Pull Supply current (µA) 80 IOL (max) (mA) 5.2 IOH (max) (mA) -5.2 Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode, Retriggerable Operating temperature range (°C) -40 to 125 Rating Automotive
Number of channels 2 Technology family HC Input type Standard CMOS Output type Push-Pull Supply current (µA) 80 IOL (max) (mA) 5.2 IOH (max) (mA) -5.2 Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode, Retriggerable Operating temperature range (°C) -40 to 125 Rating Automotive
SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm) TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • Qualified for automotive applications
  • Qualified for automotive applications retriggerable/resettable capability
  • Trigger and reset propagation delays independent of RX, CX
  • Triggering from the leading or trailing edge
  • Q and Q buffered outputs available
  • Separate resets
  • Wide range of output pulse widths
  • Schmitt-Trigger input on A and B inputs
  • Retrigger time is independent of CX
  • Fanout (over temperature range)
    • Standard outputs 10 LSTTL loads
    • Bus driver outputs 15 LSTTL loads
  • Balanced propagation delay and transition times
  • Significant power reduction compared to LSTTL logic ICs
  • VCC voltage = 2V to 6V
  • High noise immunity NIL or NIH = 30% of VCC, VCC = 5V
  • Qualified for automotive applications
  • Qualified for automotive applications retriggerable/resettable capability
  • Trigger and reset propagation delays independent of RX, CX
  • Triggering from the leading or trailing edge
  • Q and Q buffered outputs available
  • Separate resets
  • Wide range of output pulse widths
  • Schmitt-Trigger input on A and B inputs
  • Retrigger time is independent of CX
  • Fanout (over temperature range)
    • Standard outputs 10 LSTTL loads
    • Bus driver outputs 15 LSTTL loads
  • Balanced propagation delay and transition times
  • Significant power reduction compared to LSTTL logic ICs
  • VCC voltage = 2V to 6V
  • High noise immunity NIL or NIH = 30% of VCC, VCC = 5V

The CD74HC4538 is a dual retriggerable/resettable precision monostable multivibrator for fixed-voltage timing applications.

The CD74HC4538 is a dual retriggerable/resettable precision monostable multivibrator for fixed-voltage timing applications.

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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 CD74HC4538-Q1 Automotive High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator datasheet (Rev. B) PDF | HTML 2024/8/28
應用說明 Detect and Reset an Unresponsive Controller PDF | HTML 2023/3/21
應用說明 Designing With the SN74LVC1G123 Monostable Multivibrator (Rev. A) PDF | HTML 2020/3/13

設計與開發

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開發板

14-24-LOGIC-EVM — 適用於 14 針腳至 24 針腳 D、DB、DGV、DW、DYY、NS 和 PW 封裝的邏輯產品通用評估模組

14-24-LOGIC-EVM 評估模組 (EVM) 設計用於支援任何 14 針腳至 24 針腳 D、DW、DB、NS、PW、DYY 或 DGV 封裝的任何邏輯裝置。

使用指南: PDF | HTML
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模擬型號

CD74HC4538-Q1 PSpice Model

SCLM120.ZIP (36 KB) - PSpice 模型
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 16 Ultra Librarian
TSSOP (PW) 16 Ultra Librarian

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