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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74ABT16540ADGVR |
|---|---|
| Current - Output High, Low [custom] | 64 mA |
| Current - Output High, Low [custom] | 32 mA |
| Logic Type | Inverting, Buffer |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Elements | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 3-State |
| Package / Case | 0.173 in, 4.4 mm |
| Package / Case | 48-TFSOP |
| 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 | Tape & Reel (TR) | 2000 | $ 0.82 | |
| 6000 | $ 0.79 | |||
| 10000 | $ 0.76 | |||
Description
General part information
SN74ABT16540A Series
The SN54ABT16540 and SN74ABT16540A are inverting 16-bit buffers/drivers composed of two 8-bit sections with separate output-enable gates. These buffers and bus drivers provide a high-performance bus interface for wide data paths.
The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (or) input is high, all corresponding outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down,should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Documents
Technical documentation and resources
