SN74HCT244DWR - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoSN74HCT244DWR
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ManufacturerTI
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ChipWorker Part#CW1448183
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CategoryLogic Controller, Logic IC
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PackageSOIC-20
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DescriptionBuffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin SOIC T/R
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DocumentationDatasheet
Payment Methods and Delivery
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SN74HCT244DWR Global Supplier
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SN74HCT244DWR Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | SN74HCT244DWR |
| Manufacturer | TI |
| ChipWorker Part# | CW1448183 |
| Category | Logic Controller, Logic IC |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | SOIC-20 |
| Supply Voltage (DC) | 4.50V ~ 5.50V |
| Number of Outputs | 8 Output |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 32.0 ns |
| Voltage Nodes | 5.00 V |
| Output Current Drive | -1.00 mA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.5V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| expand all | |
| Size-Length | 12.8 mm |
| Size-Width | 7.52 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
Product Description
- The SN74HCT244DWR is an octal Buffer/Line Driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. The HCT244 device is organized as two 4-bit buffers/drivers with separate output-enable (OE)\ inputs. When (OE)\ is low, the device passes non-inverted data from the A inputs to the Y outputs. When (OE)\ is high, the outputs are in the high-impedance state.
- Inputs are TTL-voltage compatible
- 3-State outputs drive bus lines or buffer memory address registers
- High-current outputs drive up to 15 LSTTL loads
- 80µA maximum ICC low power consumption
- 12ns typical Propagation delay (tpd)
- ±6mA Output drive at 5V
- 1µA maximum Low input current
- Green product and no Sb/Br
Delivery
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Ordering Information
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