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54LS398 Datasheet - Motorola

QUAD 2-PORT REGISTER

54LS398 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

54LS398 General Description

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- .

54LS398 Datasheet (78.79 KB)

Preview of 54LS398 PDF

Datasheet Details

Part number:

54LS398

Manufacturer:

Motorola

File Size:

78.79 KB

Description:

Quad 2-port register.
QUAD 2-PORT REGISTER The SN54 / 74LS398 and SN54 / 74LS399 are Quad 2-Port Registers. They are the logical equivalent of a quad 2-input multiplexer fo.

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TAGS

54LS398 QUAD 2-PORT REGISTER Motorola

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