Toshiba 74LCX540FT, Octal-Channel Inverting Schmitt Buffer, 20-Pin TSSOP
- RS Stock No.:
- 171-3519P
- Mfr. Part No.:
- 74LCX540FT
- Brand:
- Toshiba
Subtotal 20 units (supplied on a continuous strip)*
£5.14
(exc. VAT)
£6.16
(inc. VAT)
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In Stock
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Units | Per unit |
|---|---|
| 20 + | £0.257 |
*price indicative
- RS Stock No.:
- 171-3519P
- Mfr. Part No.:
- 74LCX540FT
- 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 | 74LCX | |
| Number of Channels | 8 | |
| Input Type | CMOS | |
| Polarity | Inverting | |
| Mounting Type | Surface Mount | |
| Package Type | TSSOP | |
| Pin Count | 20 | |
| Maximum High Level Output Current | -24mA | |
| Maximum Low Level Output Current | 24mA | |
| Maximum Propagation Delay Time @ Maximum CL | 25 ns @ 50 pF | |
| Dimensions | 6.5 x 4.4 x 1mm | |
| Maximum Operating Supply Voltage | 3.6 V | |
| Maximum Operating Temperature | +85 °C | |
| Propagation Delay Test Condition | 50pF | |
| Length | 6.5mm | |
| Height | 1mm | |
| Minimum Operating Supply Voltage | 1.5 V | |
| Width | 4.4mm | |
| Minimum Operating Temperature | -40 °C | |
Select all | ||
|---|---|---|
Brand Toshiba | ||
Logic Family 74LCX | ||
Number of Channels 8 | ||
Input Type CMOS | ||
Polarity Inverting | ||
Mounting Type Surface Mount | ||
Package Type TSSOP | ||
Pin Count 20 | ||
Maximum High Level Output Current -24mA | ||
Maximum Low Level Output Current 24mA | ||
Maximum Propagation Delay Time @ Maximum CL 25 ns @ 50 pF | ||
Dimensions 6.5 x 4.4 x 1mm | ||
Maximum Operating Supply Voltage 3.6 V | ||
Maximum Operating Temperature +85 °C | ||
Propagation Delay Test Condition 50pF | ||
Length 6.5mm | ||
Height 1mm | ||
Minimum Operating Supply Voltage 1.5 V | ||
Width 4.4mm | ||
Minimum Operating Temperature -40 °C | ||
The 74LCX540FT is a high-performance CMOS octal bus buffer. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5 V supply environment for both inputs and outputs. The 74LCX540FT is an inverting 3-state buffer having two active-low output enables. When either OE1 or OE2 are high, the terminal outputs are in the high-impedance state. This device is designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge.
Low-voltage operation: VCC = 1.65 to 3.6 V
High-speed operation: tpd = 8.5 ns (max) (VCC = 3.0 to 3.6 V)
Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)
Power-down protection provided on all inputs and outputs
Pin and function compatible with the 74 series
(74LVC/ALVC/ etc.) 540 type
High-speed operation: tpd = 8.5 ns (max) (VCC = 3.0 to 3.6 V)
Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)
Power-down protection provided on all inputs and outputs
Pin and function compatible with the 74 series
(74LVC/ALVC/ etc.) 540 type