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Part Number: D74ACT245
Description: The HD74AC245/HD74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bu...
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D74ACT245
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General Description
D74ACT245 General Description
The HD74AC245/HD74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports.
The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-High) enables data from A ports to B ports; Receive (active-Low) enables data from B ports to A ports. The Output Enable input, when High, disables, both A and B ports by placing them in a High Z condition.
D74ACT245 Maximum Ratings
| Item | Symbol | Max | Unit | Condition |
| Maximum quiescent supply current | ICC | 80 | A | VIN = VCC or ground, VCC = 5.5 V, Ta = Worst case |
| Maximum quiescent supply current | ICC | 8.0 | A | VIN = VCC or ground, VCC = 5.5 V, Ta = 25°C |
| Maximum ICC/input (HD74ACT365) | ICCT | 1.5 | mA | VIN = VCC 2.1 V, VCC = 5.5 V, Ta = Worst case |
D74ACT245 Features
· Noninverting Buffers
· Bidirectional Data Path
· A and B Outputs Source/Sink 24 mA
· HD74ACT245 has TTL-Compatible Inputs
· Bidirectional Data Path
· A and B Outputs Source/Sink 24 mA
· HD74ACT245 has TTL-Compatible Inputs
D74ACT245 Connection Diagram
D74H4B-250KHZ
PDF/DataSheet Download
- Datasheet: D74H4B-250KHZ
- File Size: 571828 KB
- Manufacturer: ETC [ETC]
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- ·D74H4B-33.3KHZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
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- ·D74H4B-849HZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
- 571828 KB
- ·D74H4L-250KHZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
- 571828 KB
- ·D74H4L-33.3KHZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
- 571828 KB
- ·D74H4L-849HZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
- 571828 KB
- ·D74L4B-250KHZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
- 571828 KB
- ·D74L4B-33.3KHZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
- 571828 KB
- ·D74L4B-849HZ
- ETC [ETC]
- 16 Pin DIP 4-Pole Filters
- 571828 KB
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