Integrated Circuits (ICs)
74HCT540D,652
ObsoleteFreescale Semiconductor - NXP
IC BUFFER INVERT 5.5V 20SO
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Integrated Circuits (ICs)
74HCT540D,652
ObsoleteFreescale Semiconductor - NXP
IC BUFFER INVERT 5.5V 20SO
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | 74HCT540D,652 |
|---|---|
| Current - Output High, Low [custom] | 6 mA |
| Current - Output High, Low [custom] | 6 mA |
| Logic Type | Inverting, Buffer |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 3-State |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 20-SO |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 0.80 | |
Description
General part information
74HCT540PW Series
The 74HC540; 74HCT540 is an 8-bit inverting buffer/line driver with 3-state outputs. The device features two output enables (OE1 andOE2). A HIGH onOEn causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Documents
Technical documentation and resources
