SN74ALVC16334数据手册集成电路（IC）的通用总线功能规格书PDF

描述 Description

This 16-bit universal bus driver is designed for 1.65-V to 3.6-V VCC operation.
Data flow from A to Y is controlled by the output-enable (OE\\) input. The device operates in the transparent mode when the latch-enable (LE\\) input is low. When LE\\ is high, the A data is latched if the clock (CLK) input is held at a high or low logic level. If LE\\ is high, the A data is stored in the latch/flip-flop on the low-to-high transition of CLK. When OE\\ is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE\\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

特性 Features

• Member of the Texas Instruments Widebus™ Family
• Operates From 1.65 V to 3.6 V
• Max tpd of 3.2 ns at 3.3 V
• ±24-mA Output Drive at 3.3 V
• Ideal for Use in PC100 Register DIMM
• Designed to Comply With JEDEC 168-Pin and 200-Pin SDRAM Buffered DIMM Specification
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
• 200-V Machine Model (A115-A)
• 1000-V Charged-Device Model (C101)
Widebus is a trademark of Texas Instruments.