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74HCT373BQ,115: 产品描述闭锁 OCTAL 3-STATE LATCH; 产品类别逻辑逻辑; 文件大小838KB，共26页; 制造商Nexperia; 官网地址https://www.nexperia.com; 标准

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74HCT373BQ,115概述

闭锁 OCTAL 3-STATE LATCH

74HCT373BQ,115规格参数

参数名称	属性值
Brand Name	Nexperia
是否Rohs认证	符合
厂商名称	Nexperia
零件包装代码	QFN
包装说明	2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-764-1, DHVQFN-20
针数	20
制造商包装代码	SOT764-1
Reach Compliance Code	compliant
Samacsys Description	74HC(T)373 - Octal D-type transparent latch; 3-state@en-us
系列	HCT
JESD-30 代码	R-PQCC-N20
JESD-609代码	e4
长度	4.5 mm
逻辑集成电路类型	BUS DRIVER
湿度敏感等级	1
位数	8
功能数量	1
端口数量	2
端子数量	20
最高工作温度	125 °C
最低工作温度	-40 °C
输出特性	3-STATE
输出极性	TRUE
封装主体材料	PLASTIC/EPOXY
封装代码	HVQCCN
封装形状	RECTANGULAR
封装形式	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）	260
传播延迟（tpd）	48 ns
认证状态	Not Qualified
座面最大高度	1 mm
最大供电电压 (Vsup)	5.5 V
最小供电电压 (Vsup)	4.5 V
标称供电电压 (Vsup)	5 V
表面贴装	YES
技术	CMOS
温度等级	AUTOMOTIVE
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	NO LEAD
端子节距	0.5 mm
端子位置	QUAD
处于峰值回流温度下的最长时间	30
宽度	2.5 mm
Base Number Matches	1

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74HC373; 74HCT373

Octal D-type transparent latch; 3-state

Rev. 6 — 26 February 2016

Product data sheet

1. General description

The 74HC373; 74HCT373 is an octal D-type transparent latch with 3-state outputs. The

device features latch enable (LE) and output enable (OE) inputs. When LE is HIGH, data

at the inputs enter the latches. In this condition the latches are transparent, a latch output

will change each time its corresponding D-input changes. When LE is LOW the latches

store the information that was present at the inputs a set-up time preceding the

HIGH-to-LOW transition of LE. A HIGH on OE causes the outputs to assume a

high-impedance OFF-state. Operation of the OE input does not affect the state of the

latches. Inputs include clamp diodes. This enables the use of current limiting resistors to

interface inputs to voltages in excess of V

2. Features and benefits



Input levels:



For 74HC373: CMOS level



For 74HCT373: TTL level



3-state non-inverting outputs for bus oriented applications



Common 3-state output enable input



Functionally identical to the 74HC563; 74HCT563 and 74HC573; 74HCT573



Complies with JEDEC standard no. 7 A



ESD protection:



HBM JESD22-A114F exceeds 2000 V



MM JESD22-A115-A exceeds 200 V



Multiple package options



Specified from

40 C

to +85

C

and from

40 C

to +125

C

3. Ordering information

Table 1.

Ordering information

Temperature range

74HC373D

74HCT373D

74HC373DB

74HCT373DB

40 C

to +125

C

SSOP20

40 C

to +125

C

Name

SO20

Description

plastic small outline package; 20 leads;

body width 7.5 mm

plastic shrink small outline package; 20 leads;

body width 5.3 mm

Version

SOT163-1

SOT339-1

Type number Package

74HCT373BQ,115相似产品对比

	74HCT373BQ,115	74HC373D,652	74HCT373DB,118	74HC373BQ,115	74HCT373PW,112	74HCT373D,652
描述	闭锁 OCTAL 3-STATE LATCH	闭锁 OCTAL D LATCH 3STATE	闭锁 OCTAL 3-STATE LATCH	闭锁 OCTAL 3-STATE LATCH	闭锁 OCTAL 3-STATE LATCH	闭锁 OCTAL 3-STATE LATCH
Brand Name	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia
是否Rohs认证	符合	符合	符合	符合	符合	符合
厂商名称	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia
零件包装代码	QFN	SOP	SSOP2	QFN	TSSOP2	SOP
包装说明	2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-764-1, DHVQFN-20	7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20	5.30 MM, PLASTIC, MO-150, SOT-339-1, SSOP-20	2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-764-1, DHVQFN-20	4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20	7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20
针数	20	20	20	20	20	20
制造商包装代码	SOT764-1	SOT163-1	SOT339-1	SOT764-1	SOT360-1	SOT163-1
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
Samacsys Description	74HC(T)373 - Octal D-type transparent latch; 3-state@en-us	74HC(T)373 - Octal D-type transparent latch; 3-state@en-us	74HC(T)373 - Octal D-type transparent latch; 3-state@en-us	74HC(T)373 - Octal D-type transparent latch; 3-state@en-us	74HC(T)373 - Octal D-type transparent latch; 3-state@en-us	74HC(T)373 - Octal D-type transparent latch; 3-state@en-us
系列	HCT	HC/UH	HCT	HC/UH	HCT	HCT
JESD-30 代码	R-PQCC-N20	R-PDSO-G20	R-PDSO-G20	R-PQCC-N20	R-PDSO-G20	R-PDSO-G20
JESD-609代码	e4	e4	e4	e4	e4	e4
长度	4.5 mm	12.8 mm	7.2 mm	4.5 mm	6.5 mm	12.8 mm
逻辑集成电路类型	BUS DRIVER	BUS DRIVER	BUS DRIVER	BUS DRIVER	BUS DRIVER	BUS DRIVER
湿度敏感等级	1	1	1	1	1	1
位数	8	8	8	8	8	8
功能数量	1	1	1	1	1	1
端口数量	2	2	2	2	2	2
端子数量	20	20	20	20	20	20
最高工作温度	125 °C	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	-40 °C
输出特性	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
输出极性	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	HVQCCN	SOP	SSOP	HVQCCN	TSSOP	SOP
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE
峰值回流温度（摄氏度）	260	260	260	260	260	260
传播延迟（tpd）	48 ns	265 ns	48 ns	265 ns	48 ns	48 ns
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	1 mm	2.65 mm	2 mm	1 mm	1.1 mm	2.65 mm
最大供电电压 (Vsup)	5.5 V	6 V	5.5 V	6 V	5.5 V	5.5 V
最小供电电压 (Vsup)	4.5 V	2 V	4.5 V	2 V	4.5 V	4.5 V
标称供电电压 (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V
表面贴装	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	NO LEAD	GULL WING	GULL WING	NO LEAD	GULL WING	GULL WING
端子节距	0.5 mm	1.27 mm	0.65 mm	0.5 mm	0.65 mm	1.27 mm
端子位置	QUAD	DUAL	DUAL	QUAD	DUAL	DUAL
处于峰值回流温度下的最长时间	30	30	30	30	30	30
宽度	2.5 mm	7.5 mm	5.3 mm	2.5 mm	4.4 mm	7.5 mm
Base Number Matches	1	1	1	1	1	1
负载电容（CL）	-	50 pF	50 pF	-	50 pF	50 pF

74HCT373BQ,115

74HCT373BQ,115概述

74HCT373BQ,115规格参数

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