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74LVT14DB,112: 产品描述inverters 3.3V hex schmitt trigger; 产品类别逻辑逻辑; 文件大小83KB，共14页; 制造商NXP(恩智浦); 官网地址https://www.nxp.com; 标准

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74LVT14DB,112概述

inverters 3.3V hex schmitt trigger

74LVT14DB,112规格参数

参数名称	属性值
Brand Name	NXP Semiconductor
是否Rohs认证	符合
厂商名称	NXP(恩智浦)
零件包装代码	SSOP1
包装说明	SSOP, SSOP14,.3
针数	14
制造商包装代码	SOT337-1
Reach Compliance Code	compliant
系列	LVT
JESD-30 代码	R-PDSO-G14
JESD-609代码	e4
长度	6.2 mm
逻辑集成电路类型	INVERTER
最大I（ol）	0.032 A
湿度敏感等级	1
功能数量	6
输入次数	1
端子数量	14
最高工作温度	85 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装代码	SSOP
封装等效代码	SSOP14,.3
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH
包装方法	TUBE
峰值回流温度（摄氏度）	260
电源	3.3 V
最大电源电流（ICC）	3 mA
Prop。Delay @ Nom-Sup	5.7 ns
传播延迟（tpd）	6.9 ns
认证状态	Not Qualified
施密特触发器	YES
座面最大高度	2 mm
最大供电电压 (Vsup)	3.6 V
最小供电电压 (Vsup)	2.7 V
标称供电电压 (Vsup)	3.3 V
表面贴装	YES
技术	BICMOS
温度等级	INDUSTRIAL
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	GULL WING
端子节距	0.65 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	30
宽度	5.3 mm
Base Number Matches	1

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74LVT14

3.3 V hex inverter Schmitt trigger

Rev. 02 — 25 April 2008

Product data sheet

1. General description

The 74LVT14 is a high-performance BiCMOS product designed for V

operation at 3.3 V.

It is capable of transforming slowly changing input signals into sharply deﬁned, jitter free

output signals. In addition, it has a greater noise margin than conventional inverters.

Each circuit contains a Schmitt trigger followed by a Darlington level shifter and a phase

splitter driving a TTL totem-pole output. The Schmitt trigger uses positive feedback to

effectively speed-up slow input transitions, and provide different input threshold voltages

for positive-going and negative-going inputs. The threshold differential (typically 600 mV)

is determined internally by resistor ratios and is insensitive to temperature and supply

voltage variations.

2. Features

Different positive and negative going input threshold voltages

Tolerant of slow input transitions

High noise immunity

TTL input and output switching levels

Output capability: +32 mA/−20 mA

Latch-up protection exceeds 500 mA per JESD78 class II level A

ESD protection:

HBM JESD22-A114E exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

3. Ordering information

Table 1.

Ordering information

Package

Temperature range Name

74LVT14D

74LVT14DB

74LVT14PW

74LVT14BQ

−40 °C

to +85

°C

−40 °C

to +85

°C

−40 °C

to +85

°C

−40 °C

to +85

°C

SO14

SSOP14

TSSOP14

Description

plastic small outline package; 14 leads;

body width 7.5 mm

plastic shrink small outline package; 14 leads;

body width 5.3 mm

plastic thin shrink small outline package; 14 leads;

body width 4.4 mm

Version

SOT108-1

SOT337-1

SOT402-1

SOT762-1

Type number

DHVQFN14 plastic dual in-line compatible thermal enhanced very

thin quad ﬂat package; no leads; 14 terminals;

body 2.5

4.5

0.85 mm

74LVT14DB,112相似产品对比

	74LVT14DB,112	74LVT14D,118	74LVT14PW,112	74LVT14D,112	74LVT14BQ,115	74LVT14PW,118
描述	inverters 3.3V hex schmitt trigger	inverters 3.3V hex schmitt trigger	inverters hex inv schmitt trig	inverters hex inv schmitt trig	inverters 3.3V hex inverter	inverters 3.3V hex schmitt trigger
Brand Name	NXP Semiconductor	NXP Semiconductor	NXP Semiconductor	NXP Semiconductor	NXP Semiconductor	NXP Semiconductor
是否Rohs认证	符合	符合	符合	符合	符合	符合
厂商名称	NXP(恩智浦)	NXP(恩智浦)	NXP(恩智浦)	NXP(恩智浦)	NXP(恩智浦)	NXP(恩智浦)
零件包装代码	SSOP1	SOIC	TSSOP	SOIC	QFN	TSSOP
包装说明	SSOP, SSOP14,.3	SOP, SOP14,.25	4.40 MM, PLASTIC, MO-153, SOT402-1, TSSOP-14	3.90 MM, PLASTIC, MS-012, SOT108-1, SOP-14	2.50 X 3 MM, 0.85MM HEIGHT, PLASTIC, MO-241, SOT762-1, HVQFN-14	4.40 MM, PLASTIC, MO-153, SOT402-1, TSSOP-14
针数	14	14	14	14	14	14
制造商包装代码	SOT337-1	SOT108-1	SOT402-1	SOT108-1	SOT762-1	SOT402-1
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
系列	LVT	LVT	LVT	LVT	LVT	LVT
JESD-30 代码	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PQCC-N14	R-PDSO-G14
JESD-609代码	e4	e4	e4	e4	e4	e4
长度	6.2 mm	8.65 mm	5 mm	8.65 mm	3 mm	5 mm
逻辑集成电路类型	INVERTER	INVERTER	INVERTER	INVERTER	INVERTER	INVERTER
最大I（ol）	0.032 A	0.032 A	0.032 A	0.032 A	0.032 A	0.032 A
湿度敏感等级	1	1	1	1	1	1
功能数量	6	6	6	6	6	6
输入次数	1	1	1	1	1	1
端子数量	14	14	14	14	14	14
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	SSOP	SOP	TSSOP	SOP	HVQCCN	TSSOP
封装等效代码	SSOP14,.3	SOP14,.25	TSSOP14,.25	SOP14,.25	LCC14,.1X.12,20	TSSOP14,.25
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法	TUBE	TAPE AND REEL	TUBE	TUBE	TAPE AND REEL	TAPE AND REEL
峰值回流温度（摄氏度）	260	260	260	260	260	260
电源	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Prop。Delay @ Nom-Sup	5.7 ns	5.7 ns	5.7 ns	5.7 ns	5.7 ns	5.7 ns
传播延迟（tpd）	6.9 ns	6.9 ns	6.9 ns	6.9 ns	6.9 ns	6.9 ns
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
施密特触发器	YES	YES	YES	YES	YES	YES
座面最大高度	2 mm	1.75 mm	1.1 mm	1.75 mm	1 mm	1.1 mm
最大供电电压 (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
最小供电电压 (Vsup)	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
标称供电电压 (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	YES	YES	YES	YES	YES	YES
技术	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	NO LEAD	GULL WING
端子节距	0.65 mm	1.27 mm	0.65 mm	1.27 mm	0.5 mm	0.65 mm
端子位置	DUAL	DUAL	DUAL	DUAL	QUAD	DUAL
处于峰值回流温度下的最长时间	30	30	30	30	30	30
宽度	5.3 mm	3.9 mm	4.4 mm	3.9 mm	2.5 mm	4.4 mm
Base Number Matches	1	1	1	1	1	1
最大电源电流（ICC）	3 mA	3 mA	3 mA	3 mA	-	3 mA

74LVT14DB,112

74LVT14DB,112概述

74LVT14DB,112规格参数

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