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74LS645

Octal Bus Transceiver

74LS645 Features

* s Bi-directional bus transceivers in high-density 20-pin packages s Hysteresis at bus inputs improves noise margins s 3-STATE outputs Ordering Code: Order Number DM74LS645WM DM74LS645N Package Number M20B N20A Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300

74LS645 General Description

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the dev.

74LS645 Datasheet (52.29 KB)

Preview of 74LS645 PDF

Datasheet Details

Part number:

74LS645

Manufacturer:

Fairchild Semiconductor

File Size:

52.29 KB

Description:

Octal bus transceiver.

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74LS645 Octal Bus Transceiver Fairchild Semiconductor

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