CY74FCT2652AT 具有三态输出和串联阻尼电阻的八路总线收发器和寄存器

CY74FCT2652AT 描述

The CY74FCT2652T consists of bus transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal storage registers. Control (GAB and GBA\) inputs control the transceiver functions. Select-control (SAB and SBA) inputs select either real-time or stored data transfer.

The circuitry used for select control eliminates the typical decoding glitch that occurs in a multiplexer during transition between stored and real-time data. A low input level selects real-time data, and a high level selects stored data. Data on the A or B data bus, or both, can be stored in the internal D flip-flops by low-to-high transitions at the appropriate clock (CPAB or CPBA) inputs, regardless of levels at the select- or enable-control inputs

	CY74FCT2652AT	CY74FCT2652CT	CY74FCT2652T
Voltage Nodes(V)	5	5	5
Technology Family	FCT	FCT	FCT
Rating	Catalog	Catalog	Catalog

CY74FCT2652AT 特性

• Function and Pinout Compatible With FCT and F Logic
• 25- Output Series Resistors Reduce Transmission-Line Reflection Noise
• Reduced VOH (Typically = 3.3 V) Versions 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)
• 12-mA Output Sink Current 15-mA Output Source Current
• Independent Register for A and B Buses
• Multiplexed Real-Time and Stored Data Transfer
• 3-State Outputs

CY74FCT2652AT 芯片订购指南

器件	状态	温度	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
CY74FCT2652ATQCT	ACTIVE	-40 to 85	2.45 | 1ku	SSOP/QSOP (DBQ) | 24	2500 | LARGE T&R	FCT2652A

CY74FCT2652AT 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
CY74FCT2652ATQCT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	CY74FCT2652ATQCT	CY74FCT2652ATQCT

CY74FCT2652AT 应用技术支持与电子电路设计开发资源下载

1. CY74FCT2652AT 数据资料 dataSheet 下载.PDF
2. TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
3. CMOS 非缓冲反向器在振荡器电路中的使用 (PDF 951 KB)
4. Semiconductor Packing Methodology (PDF 3005 KB)
5. 逻辑产品选择指南 2006/2007 （修订版 Z）(4462KB)
6. 标准线性和逻辑产品 5 分钟指南 (786KB)
7. 了解和解释标准逻辑数据表
8. LOGIC Pocket Data Book (PDF 6001 KB)
9. HiRel Unitrode Power Management Brochure (PDF 206 KB)
10. Logic Cross-Reference (PDF 2938 KB)