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SN74ALVCHR16245GR The Texas Instruments SN74ALVCHR16245GR is a 16-bit non-inverting bus transceiver designed for 1.65-V to 3.6-V VCC operation. It features 3-state outputs and operates over a temperature range of -40°C to 85°C.
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SN74ALVCHR16245GR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74ALVCHR16245GR is a 16-bit non-inverting bus transceiver designed for 1.65-V to 3.6-V VCC operation. It features 3-state outputs and operates over a temperature range of -40°C to 85°C.
✓ Total Stock: 825 pcs
$ Price Range: $0.54

SN74ALVCHR16245GR Available from 2 distributors

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805 pcs
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SN74ALVCHR16245GR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
ESD Protection
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Voltage
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SN74ALVCHR16245GR Description

Short technical summary and product information.

The SN74ALVCHR16245GR is a 16-bit dual-octal non-inverting bus transceiver from Texas Instruments, part of the Widebus family. It is designed for asynchronous communication between data buses and operates from a wide voltage range of 1.65 V to 3.6 V.

 

Key electrical characteristics include a maximum propagation delay of 4.2 ns at 3.3 V and an output drive of ±12 mA at 3.3 V. All outputs are equipped with equivalent 26- series resistors to minimize overshoot and undershoot. The device also features active bus-hold circuitry on data inputs, eliminating the need for external pullup or pulldown resistors, and latch-up performance exceeding 250 mA per JESD 17.

 

This transceiver can function as two independent 8-bit transceivers or a single 16-bit transceiver. Data transmission direction is controlled by the DIR input, and the OE\ input can disable the device, effectively isolating the buses. It is suitable for applications requiring bidirectional data flow and bus isolation.

 

The SN74ALVCHR16245GR is supplied in a 48-TSSOP package and is designed for surface mounting. It operates within an ambient temperature range of -40°C to 85°C. The standard package quantity is 2,000 units on tape and reel.

SN74ALVCHR16245GR Quick Information

Product Type: Bus Transceiver
Series: 74ALVCHR
Canonical Name: Texas Instruments SN74ALVCHR16245GR 16-Bit Bus Transceiver
Subcategory: General-purpose transceivers

SN74ALVCHR16245GR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74ALVCHR16245GR Estimated Pricing

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1+ $0.54 $0.54

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74ALVCHR16245GR Features

  • 16-bit dual-octal non-inverting bus transceiver.
  • Wide operating voltage range: 1.65 V to 3.6 V.
  • ±12-mA output drive at 3.3 V.
  • Integrated 26- series resistors on outputs.
  • Active bus-hold circuitry on inputs.

SN74ALVCHR16245GR Applications

  • Asynchronous data transfer between buses.
  • Dual 8-bit or single 16-bit transceiver applications.
  • Bus isolation and signal buffering.
  • Low-voltage translation systems.

SN74ALVCHR16245GR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74ALVCHR16245GR?

1.65 V to 3.6 V.

What package does the SN74ALVCHR16245GR come in?

48-TSSOP (48-pin Thin Shrink Small Outline Package) with a body width of 0.240 inches (6.10 mm).

What is the operating temperature range?

-40°C to 85°C.

What is the output type of this transceiver?

3-State.

What is the logic type?

Transceiver, Non-Inverting.

What is the maximum propagation delay?

4.2 ns at 3.3 V.

What ESD protection does the device offer?

Exceeds 2000-V human-body model (A114-A) and 200-V machine model (A115-A) per JESD 22.

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