| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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648 pcs
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648 pcs | On Request | 1 | On Request | On Request | 97 | On Request | On Request |
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The SN74ABT16657DL from Texas Instruments is a 16-bit transceiver integrated circuit designed for high-speed data transfer applications. It belongs to the 74ABT series and utilizes BiCMOS technology for reduced power dissipation.
This device features two non-inverting octal transceiver sections, each with separate parity generator/checker circuits and control signals. The transmit/receive (T/R) input determines the direction of data flow, while the output enable (OE) input controls the high-impedance state. The parity function allows for odd or even parity selection, with the parity bit being generated or checked based on the data flow direction.
Key electrical specifications include an operating voltage range of 4.5V to 5.5V, with typical output currents of 64mA (IOL) and -32mA (IOH). It offers a propagation delay of 6.7ns and a turn-on delay time of 6.7ns. The transceiver is housed in a 56-SSOP package, suitable for surface mounting.
The SN74ABT16657DL is designed with a flow-through architecture to optimize PCB layout and features distributed VCC and GND pin configurations to minimize high-speed switching noise. It is RoHS3 compliant and has an MSL of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 5.5V.
-40°C to 85°C.
56-SSOP (56-BSSOP, 0.295", 7.50mm Width).
Transceiver, Non-Inverting.
16 bits, organized as two 8-bit elements.
3-State.
6.7ns typical.