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SN74LVC1G139 - 产品图解：
SN74LVC1G139-2 线路至 4 线路解码器
SN74LVC1G139--小尺寸逻辑器件-逻辑
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TI产品 - SN74LVC1G139介绍

SN74LVC1G139 - 2 线路至 4 线路解码器

SN74LVC1G139是TI德州仪器公司的一款无产品，SN74LVC1G139是2 线路至 4 线路解码器，本站介绍了SN74LVC1G139的封装应用图解、特点和优点、功能等，并给出了与SN74LVC1G139相关的TI元器件型号供参考。

SN74LVC1G139 - 2 线路至 4 线路解码器 - 无 - 小尺寸逻辑器件 - 德州仪器

产品特性
  • Available in the Texas Instruments NanoStar™ and NanoFree™ Packages
  • Supports 5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Supports Down Translation to VCC
  • Maximum tpd of 4.9 ns at 3.3 V and 15 pF
  • Low Power Consumption, 10-µA Maximum ICC
  • ±24-mA Output Drive at 3.3 V
  • Ioff Supports Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection
  • 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)
产品应用
  • AV Receivers
  • Solid State Drives (SSDs): Client and Enterprise
  • TVs: LCD/Digital and High-Definition (HDTVs)
  • Tablets: Enterprise
  • Video Analytics: Server
产品说明

This 2-to-4 line decoder is designed for 1.65-V to 5.5-V VCC operation.

The LVC1G139 2-line to 4-line decoder is designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can be used to minimize the effects of system decoding. When used with high-speed memories using a fast enable circuit, the delay times of these decoders and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.

NanoStar and NanoFree package technology is a major breakthrough in IC packaging concepts, using the die as the package.

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.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
SN74LVC1G139DCTSM8 (8)2.95 mm × 2.80 mm
SN74LVC1G139DCUVSSOP (8)2.30 mm × 2.00 mm
SN74LVC1G139YZPDSBGA (8)1.91 mm × 0.91 mm
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