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Product Detailed Parameters
- Description：NEXPERIA 74HC4511D - SEVEN SEGME
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Bulk
- Display Type：-
- Configuration：-
- Interface：-
- Digits or Characters：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Current - Supply：-
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC4511D,652 is a BCD to 7-segment latch/decoder/driver in a 16-pin SOIC package. It features four address inputs (A-D), a latch enable input (LE), a ripple blanking input (BI), and a lamp test input (LT). The device drives common cathode LED displays with a guaranteed 10 mA output drive capability per segment. It operates within a supply voltage range of 2.0 V to 6.0 V and supports temperatures from -40 °C to +125 °C.
Feature Summary
- Integrates BCD-to-7-segment decoding with latch storage for stable display outputs
- Provides high-current output drive suitable for direct LED segment control
- Includes dedicated control inputs for lamp testing and signal blanking
Applications
- Driving common cathode seven-segment LED numeric displays
- Digital counter readout interfaces requiring data latching
- Consumer electronics instrumentation panels
Procurement Notes
Verify the specific suffix against manufacturer longevity announcements, as component availability may be subject to change. Confirm that the SOIC-16 package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's power supply rails before integration.
Selection Notes
Select this component when a combined decoder and driver solution is required for LED displays. The integrated latch function simplifies interface logic by holding the last valid BCD input state. Verify that the 10 mA drive current meets the brightness requirements of the target LED segments without external buffering.
Part Context
This part belongs to the 74HC series of CMOS logic devices, offering compatibility with standard TTL logic levels while maintaining low power consumption. The 74HC4511 variant specifically targets applications requiring direct driving of visual indicators, combining decoding, latching, and amplification in a single integrated circuit.
Replacement Considerations
Check for pin-compatible alternatives within the same logic family if supply constraints exist. Ensure any substitute maintains the 2.0 V to 6.0 V operating range and identical latch/decoder functionality.
