ST M54HC7245/7640/7643/7645 M74HC7245/7640/7643/7645 Manual
Update: 30 September, 2023
The M54HC7245 / 7640 / 7643 / 7645 M74HC7245 / 7640 / 7643 / 7645 is an eight-way bus transceiver with high speed, low power consumption and high noise immunity, capable of driving 15 LSTTL loads. These ICs are intended for two-way asynchronous communication between data buses, and the direction of data transmission is determined by DIR input. The enable input (G) can be used to disable the device so that the buses are effectively isolated.
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MD5 Checksum: 2F986EB268B5C071532FAE89D2A83FFC
Publication date: 04 January, 2012
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ST M54HC7245/7640/7643/7645 M74HC7245/7640/7643/7645 Manual PDF