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)

74HC259; 74HCT259

Applications

Nexperia's register options include variants of bit width ranging from 8-bit to 32-bit. Registers are available in all logic families providing options from 0.8 V to 15 V.

Registers are available in standard SO, TSSOP and innovative leadless DQFN packages for PCB space saving. Nexperia's registers are fully specified from -40 ºC to 125 ºC.

Features and benefits

  • Mixed 5 V and 3.3 V applications
  • Save board space
  • Low cost interface solutions
  • Improved signal integrity for complex layouts
  • Wide supply voltage range
  • Low propagation delay
  • Overvoltage tolerant
  • Source termination
  • Low input threshold
  • CMOS low power

Applications

  • Memory controllers
  • Backplane interfaces

参数类型

型号 VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74HC259BQ 2.0 - 6.0 CMOS ± 5.2 18 low -40~125 89 10.8 57 DHVQFN16
74HC259D 2.0 - 6.0 CMOS ± 5.2 18 low -40~125 88 7.7 47 SO16
74HC259PW 2.0 - 6.0 CMOS ± 5.2 18 low -40~125 121 3.6 49.9 TSSOP16
74HCT259BQ 4.5 - 5.5 TTL ± 4 20 low -40~125 89 10.8 57 DHVQFN16
74HCT259D 4.5 - 5.5 TTL ± 4 20 low -40~125 88 7.7 47 SO16
74HCT259PW 4.5 - 5.5 TTL ± 4 20 low -40~125 121 3.6 49.9 TSSOP16

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
74HC259BQ 74HC259BQ,115
(935288455115)		 Active HC259 SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
74HC259D 74HC259D,653
(933714650653)		 Active 74HC259D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
暂无信息
74HC259PW 74HC259PW,118
(935174690118)		 Active HC259 SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118
74HCT259BQ 74HCT259BQ,115
(935288456115)		 Active HCT259 SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
74HCT259D 74HCT259D,653
(933715130653)		 Active 74HCT259D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
暂无信息
74HCT259PW 74HCT259PW,118
(935188410118)		 Active HCT259 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
74HC259DB 74HC259DB,112
(935187410112)		 Obsolete HC259 SOT338-1
SSOP16
(SOT338-1) 		SOT338-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
暂无信息
74HC259DB,118
(935187410118)		 Obsolete HC259 暂无信息
74HCT259D 74HCT259D,652
(933715130652)		 Withdrawn / End-of-life 74HCT259D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_652
74HCT259DB 74HCT259DB,112
(935187400112)		 Obsolete HCT259 SOT338-1
SSOP16
(SOT338-1) 		SOT338-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
暂无信息
74HCT259DB,118
(935187400118)		 Obsolete HCT259 暂无信息
74HCT259PW 74HCT259PW,112
(935188410112)		 Withdrawn / End-of-life HCT259 SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
暂无信息

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74HC259BQ 74HC259BQ,115 74HC259BQ rohs rhf rhf
74HC259D 74HC259D,653 74HC259D rohs rhf rhf
74HC259PW 74HC259PW,118 74HC259PW rohs rhf rhf
74HCT259BQ 74HCT259BQ,115 74HCT259BQ rohs rhf rhf
74HCT259D 74HCT259D,653 74HCT259D rohs rhf rhf
74HCT259PW 74HCT259PW,118 74HCT259PW 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
74HC259DB 74HC259DB,112 74HC259DB rohs rhf rhf
74HC259DB 74HC259DB,118 74HC259DB rohs rhf rhf
74HCT259D 74HCT259D,652 74HCT259D rohs rhf rhf
74HCT259DB 74HCT259DB,112 74HCT259DB rohs rhf rhf
74HCT259DB 74HCT259DB,118 74HCT259DB rohs rhf rhf
74HCT259PW 74HCT259PW,112 74HCT259PW rohs rhf rhf
品质及可靠性免责声明

文档 (24)

文件名称 标题 类型 日期
74HC_HCT259 8-bit addressable latch Data sheet 2024-03-11
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
AN90063 Questions about package outline drawings Application note 2025-10-22
mna573 Block diagram: 74HC259BQ, 74HC259D, 74HC259DB, 74HC259N, 74HC259PW, 74HCT259BQ, 74HCT259D, 74HCT259DB, 74HCT259N, 74HCT259PW Block diagram 2009-11-04
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
hc259 74HC259 IBIS model IBIS model 2022-10-21
hct259 74HCT259 IBIS model IBIS model 2022-10-21
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28
SO16_SOT109-1_mk plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body Marcom graphics 2017-01-28
SSOP16_SOT338-1_mk plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Marcom graphics 2017-01-28
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
SOT763-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body Package information 2023-05-11
SOT109-1 plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body Package information 2023-11-07
SOT338-1 plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Package information 2022-06-20
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
SO-SOJ-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
SSOP-TSSOP-VSO-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31
SO-SOJ-WAVE Footprint for wave soldering Wave soldering 2009-10-08
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08
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
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
hc259 74HC259 IBIS model IBIS model 2022-10-21
hct259 74HCT259 IBIS model IBIS model 2022-10-21

Ordering, pricing & availability

样品

作为 Nexperia 的客户，您可以通过我们的销售机构订购样品。

如果您没有 Nexperia 的直接账户，我们的全球和地区分销商网络可为您提供 Nexperia 样品支持。查看官方经销商列表。