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- SN74ALVCH32973KR - TI
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Manufacturer:TI
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ManyChip's Part#:MC47174743
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Category:Logic Controller, Logic IC
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Package:BGA-96
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Datasheet:Datasheet 3D Model
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Description:16Bit Bus Transceiver and Transparent D-Type Latch with 8Independent Buffers 96-LFBGA -40℃ to 85℃
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Stock Locations:
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Availability:10,811 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 7.02
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- This device contains eight independent noninverting buffers and a 16-bit noninverting bus transceiver and D-type latch, designed for 1.65-V to 3.6-V VCC operation.
- The SN74ALVCH32973 is particularly suitable for demultiplexing an address/data bus into a dedicated address bus and dedicated data bus. The device is used where there is asynchronous bidirectional communication between the A and B data bus, and the address signals are latched and buffered on the Q bus. The control-function implementation minimizes external timing requirements.
- This device can be used as one 8-bit buffer, two 8-bit transceivers, and two 8-bit latches or one 8-bit buffer, one 16-bit transceiver, and one 16-bit latch. 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 (DIR) input. The transceiver output-enable (TOE)\ input can be used to disable the transceivers so that the A and B buses effectively are isolated.
- When the latch-enable (LE) input is high, the Q outputs follow the data (A) inputs. When LE is taken low, the Q outputs are latched at the levels set up at the A inputs. The latch output-enable (LOE)\ input can be used to place the nine Q outputs in either a normal logic state (high or low logic level) or the high-impedance state. In the high-impedance state, the Q outputs neither drive nor load the bus lines significantly. LOE\ does not affect internal operations of the latch. Old data can be retained or new data can be entered while the Q outputs are in the high-impedance state.
- To ensure the high-impedance state during power up or power down, LOE\ and TOE\ should be tied to VCC through pullup resistors; the minimum values of the resistors are determined by the current-sinking capability of the drivers.
- The eight independent noninverting buffers perform the Boolean function Y = D, and are independent of the state of DIR, TOE\, LE, and LOE\\\\.
- The A and B I/Os, and D inputs have bus-hold circuitry. Active bus-hold circuitry holds unused or undriven data inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.
SN74ALVCH32973KR Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 96 Pin |
| Case/Package | BGA-96 |
| Supply Voltage (DC) | 1.65V ~ 3.60V |
| Number of Outputs | 40 Output |
| Number of Circuits | 2 Circuit |
| Number of Channels | 16 Channel |
| Number of Positions | 96 Position |
| Number of Bits | 16 Bit |
| Propagation Delay Max (tpd) | 3.00 ns |
| Static Current | 60.0 µA |
| Output Current Drive | -1.00 mA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 1.65V ~ 3.6V |
| Supply Voltage (Max) | 3.6 V |
| Supply Voltage (Min) | 1.65 V |
| Show | |
| Size-Height | 0.95 mm |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | Non-Compliant |
| Lead-Free Status | Contains Lead |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
| HK STC License | NLR |
Order guide
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- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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