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Spot sales of SN74HC244DWR Octal Buffers and Line Drivers With 3-State Outputs SOP20
Manufacturer Product Number
SN74HC244DWR
Description
SN74HC244DWR Octal Buffers and Line Drivers With 3-State Outputs SOP20
Package Condition
TaPe & Reel
Datasheet
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Product Descriptions
The SNx4HC244 octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SNx4HC244 devices are organized as two 4- bit buffers and drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the highimpedance state.
Product Features
• Wide operating voltage range of 2V to 6V
• High-current outputs drive up to 15 LSTTL loads
• 3-state outputs drive bus lines or buffer memory address registers
• Low power consumption: ICC, 80µA (maximum)
• Typical tpd = 11ns
• ±6mA output drive at 5V
• Low input current of 1µA (maximum)
• On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted.
On all other products, production processing does not necessarily include testing of all parameters.
Product Applications
• Servers
• LED Displays
• Network Switches
• Telecom Infrastructure
• Motor Drivers
• I/O Expanders
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-SN74HC244DWR |
| Category | Integrated Circuits (ICs) |
| Logic | |
| Buffers, Drivers, Receivers, Transceivers | |
| Manufacturer | Texas Instruments |
| Series | 74HC |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Digi-Reel® | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| Base Product Number | 74HC244 |
Product Photos
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SN74HC244DWR Octal Buffers and Line Drivers With 3-State Outputs SOP20
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