SN54HCT541数据手册TI中文资料规格书

描述 Description

These octal buffers and line drivers are designed to have the performance of the popular ’HC240 series devices and to offer a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly facilitates printed circuit board layout.

The 3-state control gate is a 2-input NOR. If either output-enable (OE1\\ or OE2\\) input is high, all eight outputs are in the high-impedance state. The ’HCT541 devices provide true data at the outputs.

特性 Features

• Operating Voltage Range of 4.5 V to 5.5 V
• High-Current 3-State Outputs Interface Directly With System Bus or Can Drive Up To 15 LSTTL Loads
• Low Power Consumption, 80-µA Max ICC
• Typical tpd = 12 ns
• ±6-mA Output Drive at 5 V
• Low Input Current of 1 µA Max
• Inputs Are TTL-Voltage Compatible
• Data Flow-Through Pinout (All Inputs on Opposite Side From Outputs)