Toshiba 74HC540D Inverting 3 State Dual Bus Buffer, 20-Pin SOIC
- RS Stock No.:
- 171-3086
- Mfr. Part No.:
- 74HC540D
- Brand:
- Toshiba
Bulk discount available
Subtotal (1 pack of 10 units)*
Kr.48 51
(exc. VAT)
Kr.60 64
(inc. VAT)
FREE delivery for online orders over 500,00 kr
In Stock
- 50 unit(s) ready to ship
- Plus 30 unit(s) ready to ship from another location
- Plus 690 unit(s) shipping from 27. januar 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | Kr. 4,851 | Kr. 48,51 |
| 50 - 90 | Kr. 4,141 | Kr. 41,41 |
| 100 - 490 | Kr. 3,363 | Kr. 33,63 |
| 500 - 990 | Kr. 3,272 | Kr. 32,72 |
| 1000 + | Kr. 3,203 | Kr. 32,03 |
*price indicative
- RS Stock No.:
- 171-3086
- Mfr. Part No.:
- 74HC540D
- Brand:
- Toshiba
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Toshiba | |
| Logic Family | 74HC | |
| Product Type | Dual Bus Buffer | |
| Logic Function | Buffer | |
| Schmitt Trigger Input | No | |
| Input Type | CMOS | |
| Mount Type | Surface | |
| Output Type | 3 State | |
| Polarity | Inverting | |
| Minimum Supply Voltage | 2V | |
| Package Type | SOIC | |
| Maximum Supply Voltage | 6V | |
| Pin Count | 20 | |
| Maximum High Level Output Current | -7.8mA | |
| Maximum Propagation Delay Time @ CL | 150ns | |
| Minimum Operating Temperature | -40°C | |
| Maximum Low Level Output Current | 7.8mA | |
| Maximum Operating Temperature | 85°C | |
| Length | 13.1mm | |
| Height | 2.25mm | |
| Series | 74HC | |
| Width | 7.5 mm | |
| Standards/Approvals | No | |
| Supply Current | 70mA | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Toshiba | ||
Logic Family 74HC | ||
Product Type Dual Bus Buffer | ||
Logic Function Buffer | ||
Schmitt Trigger Input No | ||
Input Type CMOS | ||
Mount Type Surface | ||
Output Type 3 State | ||
Polarity Inverting | ||
Minimum Supply Voltage 2V | ||
Package Type SOIC | ||
Maximum Supply Voltage 6V | ||
Pin Count 20 | ||
Maximum High Level Output Current -7.8mA | ||
Maximum Propagation Delay Time @ CL 150ns | ||
Minimum Operating Temperature -40°C | ||
Maximum Low Level Output Current 7.8mA | ||
Maximum Operating Temperature 85°C | ||
Length 13.1mm | ||
Height 2.25mm | ||
Series 74HC | ||
Width 7.5 mm | ||
Standards/Approvals No | ||
Supply Current 70mA | ||
Automotive Standard No | ||
The 74HC540D/74HC541D 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 74HC540D is an inverting type, and the 74HC541D is a non-inverting type. When either G1 or G2 are high, the terminal outputs are in the high-impedance state. 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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