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| 型号： | MC74HCT245AH |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 总线收发器 |
| 英文描述： | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 |
| 封装： | PLASTIC, DIP-20 |
| 文件页数： | 10/10页 |
| 文件大小： | 219K |
| 代理商： | MC74HCT245AH |
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Data Sheet
Octal 3-State NonInverting Bus Transceiver with LSTTL Compatible
Inputs
180 kB PDF
Device MC74HCT245A
Octal 3-State Non-Inverting Transceiver
High-Performance Silicon-Gate CMOS
The MC74HCT245A is identical in pinout to the LS245. This device may be used as a level converter for interfacing TTL or
NMOS outputs to High Speed CMOS inputs.
The MC74HCT245A is a 3-state noninverting transceiver that is used for 2-way asynchronous communication between data
buses. The device has an active-low Output Enable pin, which is used to place the I/O ports into high-impedance states.
The Direction control determines whether data flows from A to B or from B to A.
Features:
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Output Drive Capability: 15 LSTTL Loads
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TTL/NMOS Compatible Input Levels
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Outputs Directly Interface to CMOS, NMOS and TTL
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Operating Voltage Range: 4.5 to 5.5 V
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Low Input Current: 1.0
A
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In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
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Chip Complexity: 304 FETs or 76 Equivalent Gates
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC74HCT245AN | 功能描述:总线收发器 5V Octal 3-State RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| MC74HCT245AND | 制造商:ONS 功能描述:ON SEMICONDUCTOR S1I2G, S1I2F |
| MC74HCT245ANG | 功能描述:总线收发器 5V Octal 3-State Non-Inverting Bus RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| MC74HCT245ANG | 制造商:ON Semiconductor 功能描述:Package/Case:14-PDIP |
| MC74HCT259ADG | 功能描述:闭锁 8-BIT ADDRESSABLE LATCH RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel |
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