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SN74LVTZ244

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具有总线保持、TTL 兼容型 CMOS 输入和三态输出的 8 通道、2.7V 至 3.6V 缓冲器

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SN74LVTZ244

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米6体育平台手机版_好二三四详情

Technology family LVT Supply voltage (min) (V) 2.7 Supply voltage (max) (V) 3.6 Number of channels 8 IOL (max) (mA) 64 Supply current (max) (µA) 15000 IOH (max) (mA) -32 Input type TTL-Compatible CMOS Output type 3-State Features Bus-hold, Over-voltage tolerant inputs, Partial power down (Ioff), Power up 3-state, Ultra high speed (tpd <5ns) Rating Catalog Operating temperature range (°C) -40 to 85
Technology family LVT Supply voltage (min) (V) 2.7 Supply voltage (max) (V) 3.6 Number of channels 8 IOL (max) (mA) 64 Supply current (max) (µA) 15000 IOH (max) (mA) -32 Input type TTL-Compatible CMOS Output type 3-State Features Bus-hold, Over-voltage tolerant inputs, Partial power down (Ioff), Power up 3-state, Ultra high speed (tpd <5ns) Rating Catalog Operating temperature range (°C) -40 to 85
SOIC (DW) 20 131.84 mm² 12.8 x 10.3 SSOP (DB) 20 56.16 mm² 7.2 x 7.8 TSSOP (PW) 20 41.6 mm² 6.5 x 6.4
  • State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low-Static Power Dissipation
  • High-Impedance State During Power Up and Power Down
  • Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
  • Support Unregulated Battery Operation Down to 2.7 V
  • Typical VOLP (Output Ground Bounce)< 0.8 V at VCC = 3.3 V, TA = 25°C
  • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
  • Bus-Hold Data Inputs Eliminate the Need for External Pullup Resistors
  • Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), and Ceramic (J) DIPs
  • State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low-Static Power Dissipation
  • High-Impedance State During Power Up and Power Down
  • Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
  • Support Unregulated Battery Operation Down to 2.7 V
  • Typical VOLP (Output Ground Bounce)< 0.8 V at VCC = 3.3 V, TA = 25°C
  • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
  • Bus-Hold Data Inputs Eliminate the Need for External Pullup Resistors
  • Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), and Ceramic (J) DIPs

These octal buffers/drivers are designed specifically for low-voltage (3.3-V) VCC operation with the capability to provide a TTL interface to a 5-V system environment.

These devices are organized as two 4-bit line drivers with separate output-enable () inputs. When is low, the device passes data from the A inputs to the Y outputs. When is high, the outputs are in the high-impedance state.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

The SN74LVTZ244 is available in TI's shrink small-outline package (DB), which provides the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area.

The SN54LVTZ244 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LVTZ244 is characterized for operation from -40°C to 85°C.

 

 

These octal buffers/drivers are designed specifically for low-voltage (3.3-V) VCC operation with the capability to provide a TTL interface to a 5-V system environment.

These devices are organized as two 4-bit line drivers with separate output-enable () inputs. When is low, the device passes data from the A inputs to the Y outputs. When is high, the outputs are in the high-impedance state.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

The SN74LVTZ244 is available in TI's shrink small-outline package (DB), which provides the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area.

The SN54LVTZ244 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LVTZ244 is characterized for operation from -40°C to 85°C.

 

 
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类型 标题 下载最新的英语版本 日期
* 数据表 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 数据表 (Rev. C) 1995年 7月 1日

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14-24-LOGIC-EVM — 采用 14 引脚至 24 引脚 D、DB、DGV、DW、DYY、NS 和 PW 封装的逻辑米6体育平台手机版_好二三四通用评估模块

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用户指南: PDF | HTML
英语版 (Rev.B): PDF | HTML
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封装 引脚 CAD 符号、封装和 3D 模型
SOIC (DW) 20 Ultra Librarian
SSOP (DB) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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