SN74GTLPH16927 具有源同步时钟输出的 18 位 LVTTL 到 GTLP 总线收发器

The SN74GTLPH16927 is a medium-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, a flexible 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.

	SN74GTLPH16927
Voltage Nodes(V)	3.3
Bus Drive(ma)	-24/24
No. of Bits	18
Static Current	50 mA
Rating	Catalog
Technology Family	GTLP

SN74GTLPH16927 特性

• Member of the Texas Instruments WidebusTM Family
• TI-OPCTM Circuitry Limits Ringing on Unevenly Loaded Backplanes
• OECTM 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
• Medium-Drive GTLP Outputs (50 mA)
• LVTTL Outputs (–24 mA/24 mA)
• GTLP Rise and Fall Times Designed for Optimal Data-Transfer Rate and Signal Integrity in Distributed Loads
• Ioff, Power-Up 3-State, and BIAS VCC Support Live Insertion
• Bus Hold on A-Port Data Inputs
• Distributed VCC 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)

SN74GTLPH16927 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
SN74GTLPH16927GQLR	NRND	-40 to 85	6.95 | 1ku	BGA MICROSTAR JUNIOR (GQL) | 56	1000 | LARGE T&R
SN74GTLPH16927ZQLR	ACTIVE	-40 to 85	6.95 | 1ku	BGA MICROSTAR JUNIOR (ZQL) | 56	1000 | LARGE T&R

SN74GTLPH16927 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
SN74GTLPH16927GQLR	TBD	CU SNPB	Level-2-240C-1 YEAR	SN74GTLPH16927GQLR	SN74GTLPH16927GQLR
SN74GTLPH16927ZQLR	TBD	CU SNPB	Level-2-240C-1 YEAR	SN74GTLPH16927ZQLR	SN74GTLPH16927ZQLR

SN74GTLPH16927 应用技术支持与电子电路设计开发资源下载

1. SN74GTLPH16927 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)