- 制造厂商：TI
- 产品类别：逻辑和电压转换
- 技术类目：缓冲器、驱动器和收发器 - 同相缓冲器和驱动器
- 功能描述：具有 TTL 兼容型 CMOS 输入和三态输出的 16 通道、4.5V 至 5.5V 缓冲器
- 点击这里打开及下载CY74FCT162H244T的技术文档资料
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These 16-bit buffers/line drivers are designed for use in memory driver, clock driver, or other bus interface applications, where high-speed and low power are required. With flow-through pinout and small shrink packaging board layout is simplified. The three-state controls are designed to allow 4-bit, 8-bit or combined 16-bit operation.
This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The CY74FCT16244T is ideally suited for driving high-capacitance loads and low-impedance backplanes.
The CY74FCT162244T has 24-mA balanced output drivers with current limiting resistors in the outputs. This reduces the need for external terminating resistors and provides for minimal undershoot and reduced ground bounce. The CY74FCT162244T is ideal for driving transmission lines.
The CY74FCT162H244T is a 24-mA balanced output part that has "bus hold" on the data inputs. The device retains the input\x92s last state whenever the input goes to high impedance. This eliminates the need for pull-up/down resistors and prevents floating inputs.
- Ioff supports partial-power-down mode operation
- Edge-rate control circuitry for significantly improved noise characteristics
- Typical output skew < 250 ps
- ESD > 2000V
- TSSOP (19.6-mil pitch) and SSOP (25-mil pitch) packages
- Industrial temperature range of \x9640°C to +85°C
- VCC = 5V ± 10%
- CY74FCT16244T Features:
- 64 mA sink current, 32 mA source current
- Typical VOLP (ground bounce) <1.0V at VCC = 5V, TA = 25°C
- CY74FCT162244T Features:
- Balanced output drivers: 24 mA
- Reduced system switching noise
- Typical VOLP (ground bounce) <0.6V at VCC = 5V, TA = 25°C
- CY74FCT162H244T Features:
- Bus hold on data inputs
- Eliminates the need for external pull-up or pull-down resistors
- Technology Family
- FCT
- Supply voltage (Min) (V)
- 4.5
- Supply voltage (Max) (V)
- 5.5
- Number of channels (#)
- 16
- IOL (Max) (mA)
- 64
- ICC (Max) (uA)
- 500
- IOH (Max) (mA)
- -32
- Input type
- TTL-Compatible CMOS
- Output type
- Push-Pull
- Features
- Very high speed (tpd 5-10ns), Over-voltage tolerant inputs
- Rating
- Catalog
CY74FCT162H244T的完整型号有：74FCT162H244ATPACT、74FCT162H244CTPVC，以下是这些产品的关键参数及官网采购报价：
74FCT162H244ATPACT，工作温度：-40 to 85，封装：TSSOP (DGG)-48，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H244ATPACT的批量USD价格：2.041（1000+）
74FCT162H244CTPVC，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H244CTPVC的批量USD价格：.911（1000+）
74FCT162H244ATPACT，工作温度：-40 to 85，封装：TSSOP (DGG)-48，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H244ATPACT的批量USD价格：2.041（1000+）
74FCT162H244CTPVC，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H244CTPVC的批量USD价格：.911（1000+）
