74ACT16543DLR
Active16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
Deep-Dive with AI
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74ACT16543DLR
Active16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 74ACT16543DLR |
|---|---|
| Current - Output High, Low | 24 mA |
| 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 | 0.295 in |
| Package / Case | 56-BSSOP |
| Package / Case | 7.5 mm |
| Supplier Device Package | 56-SSOP |
| 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 | Cut Tape (CT) | 1 | $ 2.55 | |
| Digi-Reel® | 1 | $ 2.55 | ||
| Tape & Reel (TR) | 1000 | $ 1.25 | ||
| 2000 | $ 1.17 | |||
| 5000 | $ 1.12 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.11 | |
| 100 | $ 1.74 | |||
| 250 | $ 1.25 | |||
| 1000 | $ 0.94 | |||
Description
General part information
74ACT16543 Series
The 'ACT16543 are 16-bit registered transceivers that contain two sets of D-type latches for temporary storage of data flowing in either direction. The 'ACT16543 can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch enable (or) and output-enable (or) inputs are provided for each register to permit independent control in either direction of data flow.
The A-to-B enable () andinputs must be low to enter data from A or to output data to B. Having CEAB\ low and LEAB\ low makes the A-to-B latches transparent; a subsequent low-to-high transition atputs the A latches in the storage mode. Data flow from B to A is similar, but requires using the,, andinputs.
The 74ACT16543 is packaged in TI's shrink small-outline package, which provides twice the functionality of standard small-outline packages in the same printed-circuit-board area.
Documents
Technical documentation and resources