Datasheet> 器件分类 > 半导体> 逻辑集成电路> 触发器> 74LV74D/AUJ

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74LV74D/AUJ: 产品描述触发器 Dual Dtype flipflop positive-edgetrigger; 产品类别半导体逻辑集成电路触发器; 文件大小804KB，共19页; 制造商Nexperia; 官网地址https://www.nexperia.com; 标准

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74LV74D/AUJ概述

触发器 Dual Dtype flipflop positive-edgetrigger

74LV74D/AUJ规格参数

参数名称	属性值
厂商名称	Nexperia
产品种类	触发器
电路数量	2
逻辑系列	74LV
逻辑类型	D-Type Flip-Flop
输入类型	TTL
输出类型	Complementary
传播延迟时间	11 ns
电源电压-最小	1 V
电源电压-最大	5.5 V
最小工作温度	- 40 C
最大工作温度	+ 125 C
安装风格	SMD/SMT
封装 / 箱体	SO-14
封装	Cut Tape
封装	MouseReel
封装	Reel
输入线路数量	2
输出线路数量	2
工厂包装数量	2500
单位重量	259.200 mg

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74LV74

Dual D-type flip-flop with set and reset; positive-edge trigger

Rev. 4 — 9 December 2015

Product data sheet

1. General description

The 74LV74 is a dual positive edge triggered, D-type flip-flop. It has individual data (nD)

inputs, clock (nCP) inputs, set (nSD) and (nRD) inputs, and complementary nQ and nQ

outputs.

The set and reset are asynchronous active LOW inputs that operate independently of the

clock input. Information on the data input is transferred to the nQ output on the

LOW-to-HIGH transition of the clock pulse. The nD inputs must be stable one set-up time

prior to the LOW-to-HIGH clock transition, for predictable operation. Schmitt-trigger action

in the clock input makes the circuit highly tolerant to slower clock rise and fall times.

2. Features and benefits



Wide supply voltage range from 1.0 V to 5.5 V

Optimized for low voltage applications: 1.0 V to 3.6 V

Direct interface with TTL levels (2.7 V to 3.6 V)

ESD protection:



HBM JESD22-A114F exceeds 2000 V



MM JESD22-A115-A exceeds 200 V



Specified from

40 C

to +85

C

and from

40 C

to +125

C

3. Ordering information

Table 1.

Ordering information

Temperature range

74LV74D

74LV74DB

74LV74PW

40 C

to +125

C

40 C

to +125

C

40 C

to +125

C

Name

SO14

SSOP14

Description

plastic shrink small outline package; 14 leads; body width

5.3 mm

Version

SOT337-1

SOT402-1

Type number Package

plastic small outline package; 14 leads; body width 3.9 mm SOT108-1

TSSOP14 plastic thin shrink small outline package; 14 leads; body

width 4.4 mm

74LV74D/AUJ相似产品对比

	74LV74D/AUJ	74LV74DB,118	74LV74D,112	74LV74DB,112	74LV74PW,118	74LV74PW,112
描述	触发器 Dual Dtype flipflop positive-edgetrigger	触发器 DUAL D-TYPE POS	触发器 DUAL D-TYPE POS	触发器 DUAL D-TYPE POS	触发器 DUAL D-TYPE POS EDGE-TRIG	触发器 DUAL D-TYPE POS
厂商名称	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia
Brand Name	-	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia
零件包装代码	-	SSOP1	SOIC	SSOP1	TSSOP	TSSOP
包装说明	-	SSOP,	SOP,	SSOP-14	TSSOP-14	TSSOP-14
针数	-	14	14	14	14	14
制造商包装代码	-	SOT337-1	SOT108-1	SOT337-1	SOT402-1	SOT402-1
Reach Compliance Code	-	compliant	compliant	compliant	compliant	compliant
Is Samacsys	-	N	-	N	N	N
系列	-	LV/LV-A/LVX/H	LV/LV-A/LVX/H	LV/LV-A/LVX/H	LV/LV-A/LVX/H	LV/LV-A/LVX/H
JESD-30 代码	-	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14
JESD-609代码	-	e4	e4	e4	e4	e4
长度	-	6.2 mm	8.65 mm	6.2 mm	5 mm	5 mm
逻辑集成电路类型	-	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP
湿度敏感等级	-	1	1	1	1	1
位数	-	1	1	1	1	1
功能数量	-	2	2	2	2	2
端子数量	-	14	14	14	14	14
最高工作温度	-	125 °C	125 °C	125 °C	125 °C	125 °C
最低工作温度	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
输出极性	-	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY
封装主体材料	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	-	SSOP	SOP	SSOP	TSSOP	TSSOP
封装形状	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	-	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	-	260	260	260	260	260
传播延迟（tpd）	-	56 ns	56 ns	33 ns	56 ns	56 ns
座面最大高度	-	2 mm	1.75 mm	2 mm	1.1 mm	1.1 mm
最大供电电压 (Vsup)	-	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
最小供电电压 (Vsup)	-	1 V	1 V	1 V	1 V	1 V
标称供电电压 (Vsup)	-	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	-	YES	YES	YES	YES	YES
技术	-	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	-	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
端子面层	-	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	NICKEL PALLADIUM GOLD	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	-	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	-	0.65 mm	1.27 mm	0.65 mm	0.65 mm	0.65 mm
端子位置	-	DUAL	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	-	30	30	30	30	30
触发器类型	-	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
宽度	-	5.3 mm	3.9 mm	5.3 mm	4.4 mm	4.4 mm
最小 fmax	-	56 MHz	56 MHz	48 MHz	56 MHz	56 MHz
Base Number Matches	-	1	-	1	1	1

74LV74D/AUJ

74LV74D/AUJ概述

74LV74D/AUJ规格参数

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