• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The SN74GTLPH1627 is a high-drive, 18-bit bus transceiver that provides LVTTL-to-GTLP and GTLP-to-LVTTL signal-level translation. The device allows for transparent and latched modes of data transfer. Additionally, with the use of the clock-mode select (CMS) input, the device can be used in source synchronous and clock synchronous applications. Source synchronous applications require the skew between the clock output and data output to be minimized for optimum maximum-frequency system performance. In order to reduce this skew, aflexible setup time adjustment (FSTA) feature is incorporated into the device that sets a predetermined delay between the clock and data. The CMS and direction (DIR) inputs control the mode of the device.

特性

• Member of the Texas Instruments Widebus™ Family
• TI-OPC™ Circuitry Limits Ringing on Unevenly Loaded Backplanes
• OEC™ Circuitry Improves Signal Integrity and Reduces Electromagnetic Interference
• Bidirectional Interface Between GTLP Signal Levels and LVTTL Logic Levels
• GTLP Buffered SYSCLK Signal (SSCLK) for Source Synchronous Applications
• LVTTL Interfaces Are 5-V Tolerant
• High-Drive GTLP Outputs (100 mA)
• LVTTL Outputs (–24 mA/24 mA)
• GTLP Rise and Fall Times Designed for Optimal Data-Transfer Rate and Signal Integrity in Distributed Loads
• I_off, Power-Up 3-State, and BIAS V_CC Support Live Insertion
• Bus Hold on A-Port Data Inputs
• Distributed V_CC and GND Pins Minimize High-Speed Switching Noise
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)
  • 1000-V Charged-Device Model (C101)

OEC, TI-OPC, and Widebus are trademarks of Texas Instruments