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M74HC640B1R PDF预览

M74HC640B1R

更新时间： 2024-11-28 22:57:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 总线驱动器总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
11页 268K
描述
OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING, HC643 INVERTING/NON INVERTING

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中文翻译

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M74HC640B1R 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：DIP包装说明：DIP, DIP20,.3
针数：20Reach Compliance Code：compliant
风险等级：5.3其他特性：WITH DIRECTION CONTROL
控制类型：COMMON CONTROL计数方向：BIDIRECTIONAL
系列：HC/UHJESD-30 代码：R-PDIP-T20
JESD-609代码：e3负载电容（CL）：150 pF
逻辑集成电路类型：BUS TRANSCEIVER最大I（ol）：0.006 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：125 °C最低工作温度：-55 °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：TUBE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：2/6 V
Prop。Delay @ Nom-Sup：27 ns传播延迟（tpd）：180 ns
认证状态：Not Qualified座面最大高度：3.93 mm
子类别：Bus Driver/Transceivers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)：4.5 V
表面贴装：NO技术：CMOS
温度等级：MILITARY端子面层：Matte Tin (Sn)
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
翻译：N/A宽度：7.62 mm
Base Number Matches：1

M74HC640B1R 数据手册

 浏览型号M74HC640B1R的Datasheet PDF文件第2页浏览型号M74HC640B1R的Datasheet PDF文件第3页浏览型号M74HC640B1R的Datasheet PDF文件第4页浏览型号M74HC640B1R的Datasheet PDF文件第5页浏览型号M74HC640B1R的Datasheet PDF文件第6页浏览型号M74HC640B1R的Datasheet PDF文件第7页 
M54/74HC245/640/643  
M54/74HC245/640/643  
OCTAL BUS TRANSCEIVER (3-STATE): HC245 NON INVERTING  
HC640 INVERTING, HC643 INVERTING/NON INVERTING  
.
HIGH SPEED  
PD = 10 ns (TYP.) at VCC = 5V  
LOW POWER DISSIPATION  
ICC = 4 µA (MAX.) at TA = 25 oC  
HIGH NOISE IMMUNITY  
t
.
.
.
.
.
.
.
V
NIH = VINL = 28 % VCC (MIN.)  
OUTPUT DRIVE CAPABILITY  
15 LSTTL LOADS  
SYMMETRICAL OUTPUT IMPEDANCE  
|IOH| = IOL = 6 mA (MIN)  
BALANCED PROPAGATION DELAYS  
tPLH = tPHL  
WIDE OPERATING VOLTAGE RANGE  
VCC (OPR) = 2 V TO 6 V  
B1R  
F1R  
(Plastic Package)  
(Ceramic Package)  
M1R  
C1R  
(Micro Package)  
(Chip Carrier)  
PIN AND FUNCTION COMPATIBLE  
WITH 54/74LS245/640/643  
ORDER CODES :  
M54HCXXXF1R  
M74HCXXXM1R  
M74HCXXXB1R  
M74HCXXXC1R  
DESCRIPTION  
The M54/74HC245, HC640 and HC643 utilise  
silicon gate C2MOS technology to achive operating  
speeds equivalent to LSTTL devices.  
All input are equipped with protection circuits  
against staticdischarge and transient discharge and  
transient excess voltage.  
Along with the low power dissipation and high noise  
immunity of standards C2MOS integrated circuit, it  
possesses the capability to drive 15 LSTTL loads.  
These IC’s are intended for two-way asynchronous  
communication between data buses, and the  
direction of data trasmission is determined by DIR  
input. The enable input (G) can be used to disable  
the device so that the buses are effectively isolated.  
IT IS PROHIBITED TO APPLY A SIGNAL TO A  
BUS TERMINAL WHEN IT IS IN OUTPUT MODE  
AND WHEN A BUS THERMINAL IS FLOATING  
(HIGH IMPEDANCE STATE), IT IS REQUESTED  
TO FIX THE INPUT LEVEL BY MEANS OF  
EXTERNAL PULL DOWN OR PULL UP  
RESISTOR.  
PIN CONNECTION (top view)  
HC245  
HC640  
HC643  
October 1993  
1/11  
1234567...11

中文翻译

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M74HC640B1R 替代型号

型号 品牌 替代类型 描述 数据表
CD74HC640EE4 TI

类似代替

 High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting
SN54HC640J TI

类似代替

 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
74HC640N NXP

类似代替

 Octal bus transceiver; 3-state; inverting

与M74HC640B1R相关器件

型号 品牌 获取价格 描述 数据表
M74HC640C1R STMICROELECTRONICS

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 		OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING, HC643 INVERTING/NON IN
M74HC640DWP MITSUBISHI

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 		Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20
M74HC640F1 STMICROELECTRONICS

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 		HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, FRIT SEALED, CERAMIC, DIP-20
M74HC640F1R STMICROELECTRONICS

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 		OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING, HC643 INVERTING/NON IN
M74HC640FP MITSUBISHI

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 		Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20
M74HC640M1 STMICROELECTRONICS

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 		HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, MICRO, PLASTIC, DIP-20
M74HC640M1R STMICROELECTRONICS

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 		OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING, HC643 INVERTING/NON IN
M74HC640P MITSUBISHI

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 		Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20
M74HC640RM13TR STMICROELECTRONICS

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 		OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (INVERTING)
M74HC640TTR STMICROELECTRONICS

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 		OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (INVERTING)

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