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74LS398 Datasheet - Motorola

74LS398 - QUAD 2-PORT REGISTER

The SN54 / 74LS398 and SN54 / 74LS399 are high-speed Quad 2-Port Registers.

They select four bits of data from two sources (Ports) under the control of a common Select Input (S).

The selected data is transferred to a 4-Bit Output Register synchronous with the LOW-to-HIGH transition of the Clock in-

74LS398 Features

* both Q and Q inputs, while the SN54 / 74LS399 has only Q outputs.

* Select From Two Data Sources

* Fully Positive Edge-Triggered Operation

* Both True and Complemented Outputs on SN54 / 74LS398

* Input Clamp Diodes Limit High-Speed Termination Effects CONNECTION DIAGR

74LS398-Motorola.pdf

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Datasheet Details

Part number:

74LS398

Manufacturer:

Motorola

File Size:

78.79 KB

Description:

Quad 2-port register.

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