54AC15541, 74AC16541
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS400 - JANUARY 1992

features

• Members of the Texas Instruments Widebus^TM Family
• Packaged in Shrink Small-Outline 300-mil Packages (DL) and 380-mil Fine-Pitch Ceramic Flat Packages (WD) Using 25-mil Center-to-Center Pin Spacings
• Flow-Through Architecture Optimizes Printed Circuit Board (PCB) Layout
• Distributed V_CC and GND Pin Configuration Minimizes High-Speed Switching Noise
• EPIC^TM (Enhanced-Performance Implanted CMOS) 1-m Process
• 500-mA Typical Latch-Up Immunity at 125°C

description

These devices are noninverting 16-bit buffer composed of two 8-bit sections with separate output-enable signals. For either 8-bit buffer section, the two output-enable (1and 1or 2 and 2) inputs must both be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 8-bit buffer section are in the high-impedance state.

The 74AC16541 is packaged in TI's shrink small-outline package (DL), which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.

The 54AC16541 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74AC16541 is characterized for operation from -40°C to 85°C