
SN74ABT16640DGGR
Active16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

SN74ABT16640DGGR
Active16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Description
General part information
74ABT16640 Series
The 'ABT16640 are inverting 16-bit transceivers designed for asynchronous communication between data buses.
These devices can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (1DIR and 2DIR) inputs. The output-enable (1and 2) inputs can be used to disable the device so that the buses are effectively isolated.
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.
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74ABT16640DGGR |
|---|---|
| Current - Output High | 32 mA |
| Current - Output Low | 64 mA |
| Logic Type | Inverting, Transceiver |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 bits |
| Number of Elements | 2 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | 3-State |
| Package Length | 0.24 in |
| Package Name | 48-TFSOP, 48-TSSOP |
| Package Width | 6.1 mm |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 4.5 V |
Pricing
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