產品詳細資料

Technology family ACT Number of channels 2 Operating temperature range (°C) -40 to 125 Rating Catalog Supply current (max) (µA) 2
Technology family ACT Number of channels 2 Operating temperature range (°C) -40 to 125 Rating Catalog Supply current (max) (µA) 2
WQFN (BQB) 16 8.75 mm² (3.5 mm × 2.5 mm) TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • Operating voltage range of 4.5V to 5.5V
  • TTL-compatible inputs
  • Continuous ±24mA output drive at 5V
  • Supports up to ±75mA output drive at 5Vin short bursts
  • Drives 50Ω transmission lines
  • Fast operation with delay of 10.2ns max
  • Operating voltage range of 4.5V to 5.5V
  • TTL-compatible inputs
  • Continuous ±24mA output drive at 5V
  • Supports up to ±75mA output drive at 5Vin short bursts
  • Drives 50Ω transmission lines
  • Fast operation with delay of 10.2ns max

The SN74ACT139 contains two two-to-four decoders with one active low output strobe (G). When the strobe input is inactive (G = HIGH), the outputs for that channel are all forced into the high state. When strobe input is active (G = LOW), only the selected output is low while all others are high.

The SN74ACT139 contains two two-to-four decoders with one active low output strobe (G). When the strobe input is inactive (G = HIGH), the outputs for that channel are all forced into the high state. When strobe input is active (G = LOW), only the selected output is low while all others are high.

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SN74HCT139 現行 二路 2 線路至 4 線路解碼器/解多工器 Voltage range 4.5V to 5.5V, average propagation delay 22ns, average drive strength 4mA

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* 資料表 SN74ACT139 Dual 2- to 4-Bit Decoders/Demultiplexers with TTL-Compatible Inputs datasheet PDF | HTML 2024/11/7

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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。

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WQFN (BQB) 16 Ultra Librarian
TSSOP (PW) 16 Ultra Librarian

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