| Part number | HD74HCT643 |
|---|---|
| Datasheet | HD74HCT643_HitachiSemiconductor.pdf |
| File Size | 52.30 KB |
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| Description | Octal Bus Transceivers (with 3-state outputs) |
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Both the HD74HCT640 and the HD74HCT643 have one active low enable input (G ), and a direction control (DIR). When the DIR input is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from B.
See all Hitachi Semiconductor (now Renesas) datasheets
| Part Number | Description |
|---|---|
| HD74HCT640 | Octal Bus Transceivers (with 3-state outputs) |
| HD74HCT620 | Octal Bus Transceivers (with inverted 3-state outputs)/ |
| HD74HCT623 | Octal Bus Transceivers (with inverted 3-state outputs)/ |
| HD74HCT688 | 8-bit Magnitude Comparator |
| HD74HCT00A | Quad. 2-input Positive NAND Gates |
| HD74HCT04A | Hex Inverters |
| HD74HCT08A | Quad. 2-input Positive AND Gates |
| HD74HCT125 | Quad. Bus Buffer Gates (with 3-state outputs) |
| HD74HCT126 | Quad. Bus Buffer Gates (with 3-state outputs) |
| HD74HCT137 | 3-to-8-line Decoder/Demultiplexer with Address Latch |
