SN74LS353D中文资料摩托罗拉数据手册PDF规格书

DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

The LSTTL/MSI SN54/74LS353 is a Dual 4-Input Multiplexer with 3-state outputs. It can select two bits of data from four sources using common select inputs. The outputs may be individually switched to a high impedance state with a HIGH on the respective Output Enable (E0) inputs, allowing the outputs to interface directly with bus oriented systems. It is fabricated with the Schottky barrier diode process for high speed and is completely compatible with all TTL families.

• Inverted Version of the SN54/74LS253

• Schottky Process for High Speed

• Multifunction Capability

• Input Clamp Diodes Limit High Speed Termination Effects