- 制造厂商：TI
- 产品类别：逻辑和电压转换
- 技术类目：触发器、锁存器和寄存器 - D 型触发器
- 功能描述：具有三态输出和串联阻尼电阻的八路 D 类寄存器
- 点击这里打开及下载CY74FCT2574T的技术文档资料
- TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格
The CY74FCT2574T is a high-speed, low-power, octal D-type flip-flop featuring separate D-type inputs for each flip-flop. On-chip termination resistors at the outputs reduce system noise caused by reflections. The CY74FCT2574T can replace the CY74FCT574T to reduce noise in an existing design. This device has 3-state outputs for bus-oriented applications. A buffered clock (CP) and output-enable (OE\) inputs are common to all flip-flops. The CY74FCT2574T is identical to the CY74FCT2374T, except that on the CY74FCT2574T all outputs are on one side of the package and all inputs are on the other side. The flip-flops in the CY74FCT2574T store the state of their individual D inputs that meet the setup-time and hold-time requirements on the low-to-high CP transition. When OE\ is low, the contents of the flip-flops are available at the outputs. When OE\ is high, the outputs are in the high-impedance state. The state of OE\ does not affect the state of the flip-flops.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
- Function and Pinout Compatible With FCT and F Logic
- 25- Output Series Resistors to Reduce Transmission-Line Reflection Noise
- Reduced VOH (Typically = 3.3 V) Version of Equivalent FCT Functions
- Edge-Rate Control Circuitry for Significantly Improved Noise Characteristics
- Ioff Supports Partial-Power-Down Mode Operation
- Matched Rise and Fall Times
- Fully Compatible With TTL Input and Output Logic Levels
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
- 3-State Outputs
- 12-mA Output Sink Current 15-mA Output Source Current
- Edge-Triggered D-Type Inputs
- 250-MHz Typical Switching Rate
- Number of channels (#)
- 8
- Technology Family
- FCT
- Supply voltage (Min) (V)
- 4.75
- Supply voltage (Max) (V)
- 5.25
- Input type
- TTL-Compatible CMOS
- Output type
- 3-State
- Clock Frequency (Max) (MHz)
- 100
- IOL (Max) (mA)
- 12
- IOH (Max) (mA)
- -15
- ICC (Max) (uA)
- 200
- Features
- Very high speed (tpd 5-10ns), Partial power down (Ioff), Damping resistors
CY74FCT2574T的完整型号有：CY74FCT2574ATQCT、CY74FCT2574ATSOC、CY74FCT2574CTQCT、CY74FCT2574CTSOC，以下是这些产品的关键参数及官网采购报价：
CY74FCT2574ATQCT，工作温度：-40 to 85，封装：SSOP (DBQ)-20，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网CY74FCT2574ATQCT的批量USD价格：0.264（1000+）
CY74FCT2574ATSOC，工作温度：-40 to 85，封装：SOIC (DW)-20，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CY74FCT2574ATSOC的批量USD价格：0.239（1000+）
CY74FCT2574CTQCT，工作温度：-40 to 85，封装：SSOP (DBQ)-20，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网CY74FCT2574CTQCT的批量USD价格：0.426（1000+）
CY74FCT2574CTSOC，工作温度：-40 to 85，封装：SOIC (DW)-20，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CY74FCT2574CTSOC的批量USD价格：0.239（1000+）
14-24-LOGIC-EVM — 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM
该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。
