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MM74HCT245MTCX_NL

更新时间： 2024-09-13 20:49:31
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 光电二极管逻辑集成电路
页数 文件大小 规格书
8页 103K
描述
Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153AC, TSSOP-20

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MM74HCT245MTCX_NL 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：TSSOP, TSSOP20,.25
针数：20Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.1
控制类型：COMMON CONTROL计数方向：BIDIRECTIONAL
系列：HCTJESD-30 代码：R-PDSO-G20
JESD-609代码：e3长度：6.5 mm
逻辑集成电路类型：BUS TRANSCEIVER最大I（ol）：0.006 A
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：85 °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：TSSOP封装等效代码：TSSOP20,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法：TAPE AND REEL峰值回流温度（摄氏度）：260
电源：5 VProp。Delay @ Nom-Sup：29 ns
传播延迟（tpd）：38 ns认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Bus Driver/Transceivers
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：INDUSTRIAL
端子面层：Matte Tin (Sn)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：NOT SPECIFIED翻译：N/A
宽度：4.4 mmBase Number Matches：1

MM74HCT245MTCX_NL 数据手册

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February 1984  
Revised May 2005  
MM74HCT245  
Octal 3-STATE Transceiver  
General Description  
Features  
The MM74HCT245 3-STATE bi-directional buffer utilizes  
advanced silicon-gate CMOS technology and is intended  
for two-way asynchronous communication between data  
buses. It has high drive current outputs which enable high  
speed operation even when driving large bus capaci-  
tances. This circuit possesses the low power consumption  
of CMOS circuitry, yet has speeds comparable to low  
power Schottky TTL circuits.  
■ TTL input compatible  
■ 3-STATE outputs for connection to system busses  
■ High output drive current: 6 mA (min)  
■ High speed: 16 ns typical propagation delay  
■ Low power: 80 A (74HCT Series)  
This device is TTL input compatible and can drive up to 15  
LS-TTL loads, and all inputs are protected from damage  
due to static discharge by diodes to VCC and ground.  
The MM74HCT245 has one active low enable input (G),  
and a direction control (DIR). When the DIR input is HIGH,  
data flows from the A inputs to the B outputs. When DIR is  
LOW, data flows from B to A.  
MM74HCT devices are intended to interface between TTL  
and NMOS components and standard CMOS devices.  
These parts are also plug-in replacements for LS-TTL  
devices and can be used to reduce power consumption in  
existing designs.  
Ordering Code:  
Order Number  
MM74HCT245WM  
MM74HCT245SJ  
MM74HCT245MTC  
MM74HCT245N  
Package Number  
M20B  
Package Description  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide  
M20D  
MTC20  
N20A  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
Truth Table  
Pin Assignments for DIP, SOIC, SOP and TSSOP  
Control  
Inputs  
Operation  
G
L
DIR  
L
245  
B data to A bus  
A data to B bus  
isolation  
L
H
H
X
H
L
X
HIGH Level  
LOW Level  
Irrelevant  
Top View  
© 2005 Fairchild Semiconductor Corporation  
DS005366  
www.fairchildsemi.com  
12345678

中文翻译

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MM74HCT245MTCX_NL 替代型号

型号 品牌 替代类型 描述 数据表
MC74HCT245ADTR2G ONSEMI

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SN74HCT245PWR TI

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SN74HCT245PW TI

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 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与MM74HCT245MTCX_NL相关器件

型号 品牌 获取价格 描述 数据表
MM74HCT245N FAIRCHILD

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 		Octal 3-STATE Transceiver
MM74HCT245N ROCHESTER

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 		HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, MS-001, PLASTIC, DIP-20
MM74HCT245N/A+ NSC

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 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,HCT-CMOS,DIP,20PIN,PLASTIC
MM74HCT245N/B+ NSC

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 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,HCT-CMOS,DIP,20PIN,PLASTIC
MM74HCT245N_NL FAIRCHILD

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 		Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20, 0.300 INCH, LEAD FR
MM74HCT245SJ FAIRCHILD

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 		Octal 3-STATE Transceiver
MM74HCT245SJ ROCHESTER

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 		HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20
MM74HCT245SJX FAIRCHILD

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 		Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 5.30 MM, EIAJ TYPE2
MM74HCT245SJX ROCHESTER

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 		HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20
MM74HCT245WM FAIRCHILD

获取价格

 		Octal 3-STATE Transceiver

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