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Texas Instruments CD4056BM96 — Analog & Data Acquisition
Texas Instruments

TI CD4056BM96 LCD 7-Segment Driver, 1 Digit, 16-SOIC

MPNCD4056BM96
End of Life

Texas Instruments CD4056BM96, BCD-to-7-segment LCD driver, 1 digit, 3V to 18V supply, 40 nA supply current, -55°C to 125°C, 16-SOIC surface mount.

$0.54Ref. price · indicative, final on quote
CD4056BM96 datasheet
Packaging16-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

CD4056BM96 Technical Specifications
ParameterValue
Display typeLCD
Mounting typeSurface Mount
Voltage3V ~ 18V
Current - supply40 nA
InterfaceBCD
Operating temperature-55°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
Configuration7 Segment
Case16-SOIC (0.154\", 3.90mm Width)
Digits or characters1 Digit

Product details

What this LCD segment driver is and where it fits

The standout feature is the 40 nA typical supply current — that is essentially leakage-level draw, so it works in battery-powered or always-on designs where every microamp matters. The supply range spans 3V to 18V, which means it can run from a single lithium cell all the way up to an unregulated 12V rail without a separate regulator. The -55°C to 125°C operating temperature range qualifies it for military, avionics, downhole drilling, and outdoor telecom gear — environments where commercial-grade parts drop out.

Package and mounting — SOIC-16 surface mount

This variant comes in a 16-SOIC package (0.154" body width, 3.90 mm) for surface-mount assembly. The supplier device package is 16-SOIC. It is available in Tape & Reel or Cut Tape.

Lifecycle and sourcing reality

The CD4056BM96 is listed as Active with ROHS3 compliance.

Frequently asked questions

Is CD4056BM96 a drop-in replacement for CD4056BE?

Electrically yes — same BCD-to-7-segment LCD driver function, same supply range, same temperature grade. The difference is the package: CD4056BE is a DIP, while CD4056BM96 is a surface-mount SOIC-16. The PCB footprint is different, so it is not a direct physical swap on an existing DIP board.

How many digits does CD4056BM96 drive?

It drives a single digit (1 digit) in a 7-segment LCD configuration. For multi-digit displays you would need one driver per digit or a multiplexed controller.

Does CD4056BM96 have a current limiting feature?

The evidence does not list a current limiting feature. The part is a voltage-mode LCD segment driver — the segment drive is a switched voltage, not a regulated current. For segment current limiting you would typically add external resistors or use a different driver type.