MC74AC540N: 产品描述Buffers & Line Drivers LOG CMOS BUS INTRFCE OCTL; 产品类别逻辑逻辑; 文件大小96KB，共10页; 制造商ON Semiconductor(安森美); 官网地址http://www.onsemi.cn

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MC74AC540N概述

Buffers & Line Drivers LOG CMOS BUS INTRFCE OCTL

MC74AC540N规格参数

参数名称	属性值
是否Rohs认证	不符合
厂商名称	ON Semiconductor(安森美)
零件包装代码	DIP
包装说明	PLASTIC, DIP-20
针数	20
Reach Compliance Code	not_compliant
控制类型	ENABLE LOW
系列	AC
JESD-30 代码	R-PDIP-T20
JESD-609代码	e0
长度	26.415 mm
负载电容（CL）	50 pF
逻辑集成电路类型	BUS DRIVER
最大I（ol）	0.012 A
位数	8
功能数量	1
端口数量	2
端子数量	20
最高工作温度	85 °C
最低工作温度	-40 °C
输出特性	3-STATE
输出极性	INVERTED
封装主体材料	PLASTIC/EPOXY
封装代码	DIP
封装等效代码	DIP20,.3
封装形状	RECTANGULAR
封装形式	IN-LINE
包装方法	RAIL
峰值回流温度（摄氏度）	NOT SPECIFIED
电源	3.3/5 V
Prop。Delay @ Nom-Sup	8 ns
传播延迟（tpd）	8 ns
认证状态	Not Qualified
座面最大高度	4.57 mm
最大供电电压 (Vsup)	6 V
最小供电电压 (Vsup)	2 V
标称供电电压 (Vsup)	5 V
表面贴装	NO
技术	CMOS
温度等级	INDUSTRIAL
端子面层	Tin/Lead (Sn/Pb)
端子形式	THROUGH-HOLE
端子节距	2.54 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED
宽度	7.62 mm
Base Number Matches	1

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MC74AC540, MC74ACT540,

MC74AC541, MC74ACT541

Octal Buffer/Line Driver

with 3-State Outputs

The MC74AC540/74ACT540 and MC74AC541/74ACT541 are

octal buffer/line drivers designed to be employed as memory and

address drivers, clock drivers and bus oriented transmitter/receivers.

The MC74AC541/74ACT541 is a noninverting option of the

MC74AC540/74ACT540.

These devices are similar in function to the

MC74AC240/74ACT240 and MC74AC244/74ACT244 while

providing flow−through architecture (inputs on opposite side from

outputs). This pinout arrangement makes these devices especially

useful as output ports for microprocessors, allowing ease of layout and

greater PC board density.

Features

www.onsemi.com

SOIC−20W

DW SUFFIX

CASE 751D

•

3−State Outputs

•

Inputs and Outputs Opposite Side of Package, Allowing Easier

•

Interface to Microprocessors

Outputs Source/Sink 24 mA

MC74AC540/74ACT540 Provides Inverted Outputs

MC74AC541/74ACT541 Provides Noninverted Outputs

′ACT540

and

′ACT541

Have TTL Compatible Inputs

These are Pb−Free Devices

TSSOP−20

DT SUFFIX

CASE 948E

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 8 of this data sheet.

DEVICE MARKING INFORMATION

See general marking information in the device marking

section on page 8 of this data sheet.

TRUTH TABLE

Inputs

Outputs

′540

′541

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

Z = High Impedance

Semiconductor Components Industries, LLC, 2015

March, 2015 − Rev. 9

Publication Order Number:

MC74AC540/D

MC74AC540N相似产品对比

	MC74AC540N	MC74ACT540MELG	MC74AC540DWR2	MC74AC541MELG	MC74ACT541MELG	MC74AC541MG	MC74ACT541MG
描述	Buffers & Line Drivers LOG CMOS BUS INTRFCE OCTL	Buffers & Line Drivers 5V Octal 3-State	Buffers & Line Drivers LOG CMOS BUS INTRFCE OCTL	Buffers & Line Drivers 2-6V Octal 3-State	Buffers & Line Drivers 5V Octal 3-State	Buffers & Line Drivers 2-6V Octal 3-State	Buffers & Line Drivers 5V Octal 3-State
是否Rohs认证	不符合	符合	不符合	符合	符合	符合	符合
厂商名称	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)
零件包装代码	DIP	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
包装说明	PLASTIC, DIP-20	SOP, SOP20,.3	SOIC-20	LEAD FREE, EIAJ, SOP-20	SOP, SOP20,.3	LEAD FREE, EIAJ, SOP-20	SOP, SOP20,.3
针数	20	20	20	20	20	20	20
Reach Compliance Code	not_compliant	unknown	not_compliant	unknown	unknown	unknown	unknown
控制类型	ENABLE LOW	ENABLE LOW	ENABLE LOW	ENABLE LOW	-	ENABLE LOW	ENABLE LOW
系列	AC	ACT	AC	AC	-	AC	ACT
JESD-30 代码	R-PDIP-T20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	-	R-PDSO-G20	R-PDSO-G20
JESD-609代码	e0	e4	e0	e4	-	e4	e4
长度	26.415 mm	12.575 mm	12.8 mm	12.575 mm	-	12.575 mm	12.575 mm
负载电容（CL）	50 pF	50 pF	50 pF	50 pF	-	50 pF	50 pF
逻辑集成电路类型	BUS DRIVER	BUS DRIVER	BUS DRIVER	BUS DRIVER	-	BUS DRIVER	BUS DRIVER
最大I（ol）	0.012 A	0.024 A	0.012 A	0.012 A	-	0.012 A	0.024 A
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	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
输出特性	3-STATE	3-STATE	3-STATE	3-STATE	-	3-STATE	3-STATE
输出极性	INVERTED	INVERTED	INVERTED	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	DIP	SOP	SOP	SOP	-	SOP	SOP
封装等效代码	DIP20,.3	SOP20,.3	SOP20,.4	SOP20,.3	-	SOP20,.3	SOP20,.3
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
封装形式	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	-	SMALL OUTLINE	SMALL OUTLINE
包装方法	RAIL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	-	RAIL	RAIL
峰值回流温度（摄氏度）	NOT SPECIFIED	260	240	260	-	260	260
电源	3.3/5 V	5 V	3.3/5 V	3.3/5 V	-	3.3/5 V	5 V
Prop。Delay @ Nom-Sup	8 ns	-	8 ns	9 ns	-	9 ns	8.5 ns
传播延迟（tpd）	8 ns	8.5 ns	8 ns	9 ns	-	9 ns	8 ns
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified
座面最大高度	4.57 mm	2.05 mm	2.65 mm	2.05 mm	-	2.05 mm	2.05 mm
最大供电电压 (Vsup)	6 V	5.5 V	6 V	6 V	-	6 V	5.5 V
最小供电电压 (Vsup)	2 V	4.5 V	2 V	2 V	-	2 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	NO	YES	YES	YES	-	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	-	CMOS	CMOS
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL
端子面层	Tin/Lead (Sn/Pb)	Nickel/Palladium/Gold (Ni/Pd/Au)	Tin/Lead (Sn80Pb20)	Nickel/Palladium/Gold (Ni/Pd/Au)	-	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	-	GULL WING	GULL WING
端子节距	2.54 mm	1.27 mm	1.27 mm	1.27 mm	-	1.27 mm	1.27 mm
端子位置	DUAL	DUAL	DUAL	DUAL	-	DUAL	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED	40	30	40	-	40	40
宽度	7.62 mm	5.275 mm	7.5 mm	5.275 mm	-	5.275 mm	5.275 mm
Factory Lead Time	-	-	-	1 week	1 week	1 week	1 week

MC74AC540N

MC74AC540N在线购买

MC74AC540N概述

MC74AC540N规格参数

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MC74AC540N相似产品对比

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