CD4512BM Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD4512BM is a single 8:1 CMOS multiplexer from the 4000-series logic family by Texas Instruments. Key specs: 8 digital inputs, single output, 3 V to 15 V supply range, 50 pF load capacitance, 16-pin SOIC package with enable control. From $0.40, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD4512BM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5042(MOQ 40)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD4512BM?
- 8:1 single-channel multiplexing with 3-bit select input routes one of 8 digital inputs to the output in standard 4000-series CMOS logic
- Wide 3 V to 15 V supply range enables use in both 5 V TTL-compatible and 12 V industrial control systems without redesign
- 16-pin SOIC package with 50 pF load drive capability suits PCB designs requiring compact data-routing logic with low standby current
What is CD4512BM used for?
CD4512BM is used in data routing, bus switching, and signal selection circuits where one of 8 digital sources must be connected to a single output under microcontroller or logic control. It suits industrial PLCs, test equipment multiplexers, and legacy 4000-series CMOS redesigns that need a 3 V to 15 V tolerant 8:1 selector in a compact SOIC-16 package. The device also serves audio and digital communication boards where channel selection across 8 inputs with low standby current is required.
What are the specifications of CD4512BM?
| YTEOL | 0 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MULTIPLEXER |
| Max I(ol) | 0.0015A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Number of Inputs | 8 |
| Number of Outputs | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 3mA |
| Prop. Delay@Nom-Sup | 140ns |
| Propagation Delay (tpd) | 360ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## CD4512BM Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mexico |
Where can I find the CD4512BM datasheet?
CD4512BM Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4512BM?
Compatible alternatives and drop-in replacements for CD4512BM:
Multiplexer, 4000/14000/40000 Series, 1-Func, 8 Line Input, 1 Line Output, True Output, CMOS, PDSO16
suggested
suggested
suggested
suggested
suggested
suggested
Multiplexer, 4000/14000/40000 Series, 1-Func, 8 Line Input, 1 Line Output, True Output, CMOS, CDIP16
Multiplexer, 4000/14000/40000 Series, 1-Func, 8 Line Input, 1 Line Output, True Output, CMOS, PDIP16
Multiplexer, 4000/14000/40000 Series, 1-Func, 8 Line Input, 1 Line Output, True Output, CMOS, PDSO16
Frequently Asked Questions
Over what supply voltage range does CD4512BM operate, and how many inputs can it select from?
CD4512BM operates from 3 V to 15 V supply voltage and can select any one of 8 digital inputs using a 3-bit binary address, with a dedicated enable pin that tri-states the output when deasserted, making it compatible with both 5 V TTL logic systems and 12 V industrial controllers.
How does CD4512BM's enable input improve bus multiplexing in a multi-board industrial design?
The active-high enable pin on CD4512BM places the output in a high-impedance state when deasserted, allowing multiple CD4512BM devices to share a common output bus without contention; each device drives the bus only when its enable is high, supporting up to 64 inputs multiplexed onto 1 wire with 8 cascaded ICs at supply voltages up to 15 V.
For a legacy 4000-series CMOS redesign, what board space does the CD4512BM SOIC-16 package occupy?
The SOIC-16 package of CD4512BM measures approximately 9.9 mm × 3.9 mm with a 1.27 mm pitch, which is about 60% smaller than the equivalent DIP-16 package at 19.3 mm × 6.35 mm, allowing engineers to shrink legacy 4000-series designs significantly while retaining full 3 V to 15 V supply compatibility and 50 pF output drive capability.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 40+ | $0.7540 | $30.16 |
| 120+ | $0.6960 | $83.52 |
| 400+ | $0.6240 | $249.60 |
| 10000+ | $0.6018 | $6018.00 |
| 100000+ | $0.5042 | $50420.00 |
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