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    74LVC594APW

    8-bit shift register with output register

    The 74LVC594A is an 8-bit serial-in/serial or parallel-out shift register with a storage register. Separate clock and reset inputs are provided on both shift and storage registers. The device features a serial input (DS) and a serial output (Q7S) to enable cascading. Data is shifted on the LOW-to-HIGH transitions of the SHCP input, and the data in the shift register is transferred to the storage register on a LOW-to-HIGH transition of the STCP input. If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register. A LOW level on one of the two register reset pins (SHR and STR) will clear the corresponding register. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.

    Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

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

    Features and benefits

    • Overvoltage tolerant inputs to 5.5 V

    • Wide supply voltage range from 1.2 V to 3.6 V

    • CMOS low power dissipation

    • Direct interface with TTL levels

    • IOFF circuitry provides partial Power-down mode operation

    • Balanced propagation delays

    • All inputs have Schmitt-trigger action

    • Complies with JEDEC standard:

      • JESD8-7A (1.65 V to 1.95 V)

      • JESD8-5A (2.3 V to 2.7 V)

      • JESD8-C/JESD36 (2.7 V to 3.6 V)

    • ESD protection:

      • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

      • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

    • Specified from -40 °C to +85 °C and -40 °C to +125 °C

    Applications

    • Serial-to-parallel data conversion

    • Remote control holding register

    参数类型

    型号 Product status VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
    74LVC594APW Production 1.2 - 5.5 CMOS/LVTTL ± 24 3.1 180 8 low -40~125 124 4.4 53.9 TSSOP16

    PCB Symbol, Footprint and 3D Model

    Model Name 描述

    封装

    型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
    74LVC594APW 74LVC594APW,118
    (935282467118)    		 Active LVC594A SOT403-1
    TSSOP16
    (SOT403-1)     		SOT403-1 SSOP-TSSOP-VSO-WAVE
    		SOT403-1_118

    下表中的所有产品型号均已停产 。

    型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
    74LVC594APW 74LVC594APW,112
    (935282467112)    		 Withdrawn / End-of-life LVC594A SOT403-1
    TSSOP16
    (SOT403-1)     		SOT403-1 SSOP-TSSOP-VSO-WAVE
    		Not available

    环境信息

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74LVC594APW 74LVC594APW,118 74LVC594APW rohs rhf rhf

    下表中的所有产品型号均已停产 。

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74LVC594APW 74LVC594APW,112 74LVC594APW rohs rhf rhf
    品质及可靠性免责声明

    文档 (11)

    文件名称 标题 类型 日期
    74LVC594A 8-bit shift register with output register Data sheet 2024-02-22
    AN11009 Pin FMEA for LVC family Application note 2019-01-09
    AN263 Power considerations when using CMOS and BiCMOS logic devices Application note 2023-02-07
    SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
    lvc594a 74LVC594A IBIS model IBIS model 2018-11-29
    Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
    TSSOP16_SOT403-1_mk plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
    SOT403-1 plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-08
    SOT403-1_118 TSSOP16; Reel pack for SMD, 13"; Q1/T1 product orientation Packing information 2020-04-21
    74LVC594APW_Nexperia_Product_Reliability 74LVC594APW Nexperia Product Reliability Quality document 2023-05-29
    SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

    支持

    如果您需要设计/技术支持，请告知我们并填写 应答表 我们会尽快回复您。

    模型

    文件名称 标题 类型 日期
    lvc594a 74LVC594A IBIS model IBIS model 2018-11-29
    SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22

    PCB Symbol, Footprint and 3D Model

    Model Name 描述

    订购、定价与供货

    型号 Orderable part number Ordering code (12NC) 状态 包装 Packing Quantity 在线购买
    74LVC594APW 74LVC594APW,118 935282467118 Active SOT403-1_118 2,500 订单产品

    样品

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    How does it work?

    The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

    可订购部件

    型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
    74LVC594APW 74LVC594APW,118 935282467118 SOT403-1 订单产品
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