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SN74LV4040ADGVR is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC BINARY COUNTER 12BIT 16TVSOP. Review the specifications below when checking this part for your BOM.
Counter Dividers specifications for SN74LV4040ADGVR
- Description：IC BINARY COUNTER 12BIT 16TVSOP
- Series：74LV
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：Binary Counter
- Direction：Up
- Number of Elements：1
- Number of Bits per Element：12
- Reset：Asynchronous
- Timing：Asynchronous
- Count Rate：95 MHz
- Trigger Type：Negative Edge
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：16-TFSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TVSOP
- Voltage - Supply：2 V ~ 5.5 V
- Grade：-
- Qualification：-
Counter Dividers datasheet and documents for SN74LV4040ADGVR
Counter Dividers Overview
The SN74LV4040ADGVR is a 12-bit asynchronous binary counter from the Texas Instruments SN74LV4040A series. It operates within a supply voltage range of 2 V to 5.5 V and supports a maximum counting rate of 95 MHz. The device utilizes negative-edge-triggered flip-flops for up-counting operations and features an asynchronous reset input. Designed for surface-mount applications, it is housed in a 16-pin TVSOP package with a 0.65 mm pitch. The component functions reliably across an operating temperature range of -40°C to +85°C.
Counter Dividers Feature Summary
- Provides 12-bit asynchronous binary counting capability using negative-edge-triggered flip-flops.
- Supports high-speed operation with a maximum counting rate of 95 MHz.
- Includes an asynchronous reset function to clear the counter outputs independently of the clock signal.
Counter Dividers Applications
- Digital frequency division circuits
- Time-base generation for timing systems
- Address decoding in memory architectures
Counter Dividers Procurement Notes
Verify the specific suffix 'DGVR' against the official SN74LV4040A datasheet to confirm the TVSOP-16 package and industrial temperature grade. Ensure compatibility with the 2 V to 5.5 V supply range and check for any recent Product Change Notifications regarding marking or material changes.
Counter Dividers Selection Notes
Select this component when a 12-bit asynchronous counter is required for low-voltage logic systems. It is suitable for designs needing high-speed performance up to 95 MHz. Compare against synchronous alternatives if precise clock alignment is necessary, as this device relies on ripple propagation.
Counter Dividers Part Context
This part belongs to the SN74LV4040A family of 12-bit asynchronous binary counters. It shares functional specifications with other variants such as SN74LV4040APWR (TSSOP) and SN74LV4040AN (PDIP), differing primarily in the surface-mount TVSOP packaging and pin pitch.
Counter Dividers Replacement Considerations
SN74LV4040APWR
Counter Dividers FAQ
What is the trigger type for the SN74LV4040ADGVR?
The device uses negative-edge-triggered flip-flops for its counting operations.
Does the SN74LV4040ADGVR support bidirectional counting?
No, it is designed specifically for up-counting sequences only.
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