74HCT393DB: 产品描述Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14; 产品类别逻辑逻辑; 文件大小208KB，共19页; 制造商Nexperia; 官网地址https://www.nexperia.com; 标准

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74HCT393DB在线购买

供应商	器件名称	价格	最低购买	库存
	74HCT393DB	-	-	点击查看	点击购买

74HCT393DB概述

Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14

74HCT393DB规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Nexperia
包装说明	SSOP,
Reach Compliance Code	compliant
计数方向	UP
系列	HCT
JESD-30 代码	R-PDSO-G14
JESD-609代码	e4
长度	6.2 mm
负载电容（CL）	50 pF
负载/预设输入	YES
逻辑集成电路类型	BINARY COUNTER
工作模式	ASYNCHRONOUS
湿度敏感等级	1
位数	4
功能数量	2
端子数量	14
最高工作温度	125 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装代码	SSOP
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）	260
传播延迟（tpd）	38 ns
认证状态	Not Qualified
座面最大高度	2 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	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
触发器类型	NEGATIVE EDGE
宽度	5.3 mm
最小 fmax	18 MHz
Base Number Matches	1

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74HC393; 74HCT393

Dual 4-bit binary ripple counter

Rev. 6 — 3 December 2015

Product data sheet

1. General description

The 74HC393; 7474HCT393 is a dual 4-stage binary ripple counter. Each counter

features a clock input (nCP), an overriding asynchronous master reset input (nMR) and 4

buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW

transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW,

independent of the state of nCP. 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 74HC393: CMOS level



For 74HCT393: TTL level



Complies with JEDEC standard no. 7A



ESD protection:



HBM JESD22-A114F exceeds 2000 V



MM JESD22-A115-A exceeds 200 V.



Two 4-bit binary counters with individual clocks



Divide by any binary module up to 28 in one package



Two master resets to clear each 4-bit counter individually

3. Ordering information

Table 1.

Ordering information

Temperature range Name

74HC393D

74HCT393D

74HC393DB

74HCT393DB

74HC393PW

74HCT393PW

74HC393BQ

74HCT393BQ

40 C

to +125

C

40 C

to +125

C

TSSOP14

40 C

to +125

C

SSOP14

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

SOT337-1

SOT402-1

SOT762-1

40 C

to +125

C

SO14

Description

Version

Type number Package

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

DHVQFN14 plastic dual in-line compatible thermal enhanced very thin

quad flat package; no leads; 14 terminals;

body 2.5



0.85 mm

74HCT393DB相似产品对比

	74HCT393DB	74HC393BQ	74HC393D	74HC393DB	74HC393PW	74HCT393D	74HCT393PW	74HCT393BQ
描述	Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PQCC14	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14	Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14	Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14	Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PQCC14
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合
包装说明	SSOP,	DHVQFN-14	SOP,	SSOP,	TSSOP,	SOP-14	TSSOP,	HVQCCN,
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
计数方向	UP	UP	UP	UP	UP	UP	UP	UP
系列	HCT	HC/UH	HC/UH	HC/UH	HC/UH	HCT	HCT	HCT
JESD-30 代码	R-PDSO-G14	R-PQCC-N14	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PQCC-N14
JESD-609代码	e4	e4	e4	e4	e4	e4	e4	e4
长度	6.2 mm	3 mm	8.65 mm	6.2 mm	5 mm	8.65 mm	5 mm	3 mm
负载/预设输入	YES	YES	YES	YES	YES	YES	YES	YES
逻辑集成电路类型	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER
工作模式	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
湿度敏感等级	1	1	1	1	1	1	1	1
位数	4	4	4	4	4	4	4	4
功能数量	2	2	2	2	2	2	2	2
端子数量	14	14	14	14	14	14	14	14
最高工作温度	125 °C	125 °C	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	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	SSOP	HVQCCN	SOP	SSOP	TSSOP	SOP	TSSOP	HVQCCN
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）	260	260	260	260	260	260	260	260
传播延迟（tpd）	38 ns	190 ns	190 ns	190 ns	190 ns	38 ns	38 ns	38 ns
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	2 mm	1 mm	1.75 mm	2 mm	1.1 mm	1.75 mm	1.1 mm	1 mm
最大供电电压 (Vsup)	5.5 V	6 V	6 V	6 V	6 V	5.5 V	5.5 V	5.5 V
最小供电电压 (Vsup)	4.5 V	2 V	2 V	2 V	2 V	4.5 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	5 V	5 V
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	AUTOMOTIVE	AUTOMOTIVE	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)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	GULL WING	NO LEAD	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	NO LEAD
端子节距	0.65 mm	0.5 mm	1.27 mm	0.65 mm	0.65 mm	1.27 mm	0.65 mm	0.5 mm
端子位置	DUAL	QUAD	DUAL	DUAL	DUAL	DUAL	DUAL	QUAD
处于峰值回流温度下的最长时间	30	30	30	30	30	30	30	30
触发器类型	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE
宽度	5.3 mm	2.5 mm	3.9 mm	5.3 mm	4.4 mm	3.9 mm	4.4 mm	2.5 mm
最小 fmax	18 MHz	24 MHz	24 MHz	24 MHz	24 MHz	18 MHz	18 MHz	18 MHz
Base Number Matches	1	1	1	1	1	1	1	1
厂商名称	Nexperia	Nexperia	-	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia
负载电容（CL）	50 pF	-	50 pF	50 pF	50 pF	50 pF	50 pF	-

74HCT393DB

74HCT393DB在线购买

74HCT393DB概述

74HCT393DB规格参数

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74HCT393DB相似产品对比

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