Toshiba 74HC244D Non-Inverting 3 State Octal Bus Buffer, 20-Pin SOIC
- RS Stock No.:
- 171-3584
- Mfr. Part No.:
- 74HC244D
- Manufacturer:
- Toshiba
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Subtotal (1 pack of 10 units)*
MYR26.70
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In Stock
- 50 unit(s) ready to ship from another location
- Plus 480 unit(s) shipping from 30 January 2026
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Units | Per Unit | Per Pack* |
|---|---|---|
| 10 - 490 | MYR2.67 | MYR26.70 |
| 500 - 990 | MYR2.616 | MYR26.16 |
| 1000 + | MYR2.563 | MYR25.63 |
*price indicative
- RS Stock No.:
- 171-3584
- Mfr. Part No.:
- 74HC244D
- Manufacturer:
- Toshiba
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Toshiba | |
| Product Type | Octal Bus Buffer | |
| Logic Family | 74HC | |
| Logic Function | Buffer | |
| Schmitt Trigger Input | No | |
| Input Type | CMOS | |
| Mount Type | Surface | |
| Output Type | 3 State | |
| Polarity | Non-Inverting | |
| Package Type | SOIC | |
| Minimum Supply Voltage | 2V | |
| Maximum Supply Voltage | 6V | |
| Pin Count | 20 | |
| Maximum High Level Output Current | -7.8mA | |
| Maximum Propagation Delay Time @ CL | 165ns | |
| Minimum Operating Temperature | -40°C | |
| Maximum Low Level Output Current | 7.8mA | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Length | 13.1mm | |
| Height | 2.25mm | |
| Series | 74HC | |
| Width | 7.5 mm | |
| Automotive Standard | No | |
| Supply Current | 70mA | |
| Select all | ||
|---|---|---|
Brand Toshiba | ||
Product Type Octal Bus Buffer | ||
Logic Family 74HC | ||
Logic Function Buffer | ||
Schmitt Trigger Input No | ||
Input Type CMOS | ||
Mount Type Surface | ||
Output Type 3 State | ||
Polarity Non-Inverting | ||
Package Type SOIC | ||
Minimum Supply Voltage 2V | ||
Maximum Supply Voltage 6V | ||
Pin Count 20 | ||
Maximum High Level Output Current -7.8mA | ||
Maximum Propagation Delay Time @ CL 165ns | ||
Minimum Operating Temperature -40°C | ||
Maximum Low Level Output Current 7.8mA | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Length 13.1mm | ||
Height 2.25mm | ||
Series 74HC | ||
Width 7.5 mm | ||
Automotive Standard No | ||
Supply Current 70mA | ||
The 74HC240D and 74HC244D are high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The 74HC240D is an inverting 3-state buffer and the 74HC244D are non-inverting 3-state buffers having two active-low output enables. These devices are designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge or transient excess voltage.
High speed: tpd = 10 ns (typ.) at VCC = 6.0 V
Low power dissipation: ICC = 4.0 μA (max) at Ta = 25
Balanced propagation delays: tPLH ≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V
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