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74ALVTH16244ZQLR
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Product Detailed Parameters
- Description：IC BUFFER NON-INVERT 3.6V 56BGA
- Series：74ALVTH
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Bulk
- Logic Type：Buffer, Non-Inverting
- Number of Elements：4
- Number of Bits per Element：4
- Input Type：-
- Output Type：3-State
- Current - Output High, Low：32mA, 64mA
- Voltage - Supply：2.3V ~ 2.7V, 3V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：56-VFBGA
- Supplier Device Package：56-BGA Microstar Junior (7x4.5)
- Grade：-
- Qualification：-
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Overview
The SN74ALVTH16244ZQLR is a 16-bit buffer and driver manufactured by Texas Instruments. It features non-inverting logic with three-state outputs, housed in a 56-pin BGA-MicroStar Junior package. The device operates within a supply voltage range of 1.65 V to 3.6 V. Key electrical specifications include a high-level output current of -24 mA and a low-level output current of 24 mA at 3.3 V. Propagation delay is specified as 3.6 ns at 2.7 V. Static current consumption is 40 uA, with an operating temperature range from -40°C to +85°C.
Feature Summary
- Provides 16-bit buffering and driving capabilities with non-inverting polarity.
- Features three-state outputs for effective bus line management.
- Supports wide supply voltage operation from 1.65 V to 3.6 V.
Applications
- High-density data bus buffering
- Memory module interface drivers
- Portable computing systems
Procurement Notes
Verify the specific suffix ZQLR against the official datasheet to confirm the 56-pin BGA package and tape-and-reel shipping configuration. Ensure compatibility with the target PCB footprint and reflow soldering profile. Confirm RoHS compliance status through the manufacturer's latest documentation before finalizing procurement decisions.
Selection Notes
Select this component when 16-bit non-inverting buffering with three-state control is required in a compact form factor. The LVTH series offers a balance of speed and power consumption suitable for 3.3 V systems. Compare propagation delay and drive strength requirements against alternative packages like SSOP or TSSOP if board space permits larger footprints.
Part Context
This part belongs to the SN74ALVTH16244 family of advanced low-voltage CMOS logic devices. It is designed for high-speed applications requiring low power dissipation. The MicroStar Junior package allows for high pin count in a small area, making it ideal for space-constrained designs in modern electronic equipment.
Replacement Considerations
SN74ALVTH16244DLG4 (SSOP-48)
FAQ
What is the propagation delay specification?
The propagation delay is 3.6 ns at 2.7 V.
Does the device support bidirectional transmission?
No, the 74ALVTH16244 is a unidirectional buffer and driver.
