双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

74LVC8T595

Dual supply 8-bit serial-in/serial-out or parallel-out shift register; 3-state

The 74LVC8T595 is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs. Both the shift and storage register have separate clocks. Data is shifted on the positive-going transitions of the SHCP input. The data in the shift register is transferred to the storage register on a positive-going transition of the STCP input. If both clocks are connected together, the shift register is always one clock pulse ahead of the storage register.

VCC(A) and VCC(B) can be supplied at any voltage between 1.1 V and 5.5 V making the device suitable for translating between any of the voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins MR, SHCP, STCP, OE, DS and Q7S are referenced to VCC(A) and pins Qn are referenced to VCC(B).

The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when VCC(A) is at GND level, the Qn outputs are in the high-impedance OFF-state.

Features and benefits

  • Wide supply voltage range:

    • VCC(A): 1.1 V to 5.5 V

    • VCC(B): 1.1 V to 5.5 V

  • High noise immunity

  • Suspend mode

  • Latch-up performance exceeds 100 mA per JESD 78 Class II

  • ±24 mA output drive (VCC(A) = VCC(B) = 3.0 V)

  • Inputs accept voltages up to 5.5 V

  • IOFF circuitry provides partial Power-down mode operation

  • Complies with JEDEC standards:

    • JESD8-12A (1.1 V to 1.3 V)

    • JESD8-11A (1.4 V to 1.6 V)

    • JESD8-7 (1.65 V to 1.95 V)

    • JESD8-5 (2.3 V to 2.7 V)

    • JESD8C (3.0 V to 3.6 V)

    • JESD12-6 (4.5 V to 5.5 V)

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 3A exceeds 4000 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

参数类型

型号 VCC(A) (V) VCC(B) (V) Logic switching levels Output drive capability (mA) tpd (ns) Nr of bits Power dissipation considerations Tamb (°C) Package name
74LVC8T595BQ 1.1 - 5.5 1.1 - 5.5 CMOS/LVTTL ± 24 4.1 8 low -40~125 DHVQFN20
74LVC8T595PW 1.1 - 5.5 1.1 - 5.5 CMOS/LVTTL ± 24 4.1 8 low -40~125 TSSOP20

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
74LVC8T595BQ 74LVC8T595BQX
(935309143115)		 Active LVC8T595 SOT764-1
DHVQFN20
(SOT764-1) 		SOT764-1 SOT764-1_115
74LVC8T595PW 74LVC8T595PWJ
(935309144118)		 Active VC8T595 SOT360-1
TSSOP20
(SOT360-1) 		SOT360-1 SSOP-TSSOP-VSO-WAVE
SOT360-1_118

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74LVC8T595BQ 74LVC8T595BQX 74LVC8T595BQ rohs rhf rhf
74LVC8T595PW 74LVC8T595PWJ 74LVC8T595PW rohs rhf rhf
品质及可靠性免责声明

文档 (12)

文件名称 标题 类型 日期
74LVC8T595 Dual supply 8-bit serial-in/serial-out or parallel-out shift register; 3-state Data sheet 2023-08-29
Nexperia_document_guide_Logic_translators Nexperia Logic Translators Brochure 2021-04-12
SOT764-1 3D model for products with SOT764-1 package Design support 2019-10-03
SOT360-1 3D model for products with SOT360-1 package Design support 2020-01-22
Nexperia_document_leaflet_Logic_74LVC8T595_201711 Voltage-translating Shift Register for Modular Designs Leaflet 2017-11-29
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN20_SOT764-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body Marcom graphics 2017-01-28
TSSOP20_SOT360-1_mk plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT764-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body Package information 2022-06-21
SOT360-1 plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body Package information 2022-06-21
Nexperia_Selection_guide_2023 Nexperia Selection Guide 2023 Selection guide 2023-05-10
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

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模型

文件名称 标题 类型 日期
SOT764-1 3D model for products with SOT764-1 package Design support 2019-10-03
SOT360-1 3D model for products with SOT360-1 package Design support 2020-01-22

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