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SN74BCT640

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八通道总线收发器

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数据表

SN74BCT640

正在供货
数据表 立即订购

产品详情

Number of channels 8 IOL (max) (mA) 64 IOH (max) (mA) -15 Input type TTL Output type TTL Features Very high speed (tpd 5-10ns) Technology family BCT Rating Catalog Operating temperature range (°C) 0 to 70
Number of channels 8 IOL (max) (mA) 64 IOH (max) (mA) -15 Input type TTL Output type TTL Features Very high speed (tpd 5-10ns) Technology family BCT Rating Catalog Operating temperature range (°C) 0 to 70
SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm) SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm)
  • State-of-the-Art BiCMOS Design Substantially Reduces Standby Current
  • Outputs Have Undershoot-Protection Circuitry
  • Power-Up High-Impedance State
  • Buffered Control Inputs to Reduce DC Loading Effects
  • ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015
  • Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Plastic and Ceramic 300-mil DIPs (J, N)

 
  • State-of-the-Art BiCMOS Design Substantially Reduces Standby Current
  • Outputs Have Undershoot-Protection Circuitry
  • Power-Up High-Impedance State
  • Buffered Control Inputs to Reduce DC Loading Effects
  • ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015
  • Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Plastic and Ceramic 300-mil DIPs (J, N)

 

The ´BCT640 bus transceiver is designed for asynchronous communication between data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction-control (DIR) input. The output-enable () input can be used to disable the device so that the buses are effectively isolated.

The SN54BCT640 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74BCT640 is characterized for operation from 0°C to 70°C.

The ´BCT640 bus transceiver is designed for asynchronous communication between data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction-control (DIR) input. The output-enable () input can be used to disable the device so that the buses are effectively isolated.

The SN54BCT640 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74BCT640 is characterized for operation from 0°C to 70°C.

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 Octal Bus Transceivers With 3-State Outputs 数据表 (Rev. C) 1994-4-1

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