BQ24040DSQTAlternatives & Equivalent Parts
About BQ24040DSQT
BQ24040DSQT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline No-lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | BQ24040DSQTSource | BQ24040DSQR | PIC16F18855-I/ML | CD4512BM | CD4517BEE4 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Small Outline No-lead | Small Outline No-lead | Quad Flat No-Lead | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 10 | 10 | 28 | 16 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.1911 | $0.4190 | — | — | — |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | — | Yes |
| YTEOL | 15 | 15 | 14 | 0 | 0 |
| Adjustable Threshold | YES | YES | — | — | — |
| Analog IC - Other Type | LINEAR BATTERY CHARGER | LINEAR BATTERY CHARGER | — | — | — |
| Input Voltage-Max | 6.5 V | 6.5 V | — | — | — |
| Input Voltage-Min | 3.5 V | 3.5 V | — | — | — |
| JESD-30 Code | S-PDSO-N10 | S-PDSO-N10 | S-PQCC-N28 | R-PDSO-G16 | R-PDIP-T16 |
| JESD-609 Code | e4 | e4 | e3 | e4 | e4 |
| Number of Channels | 1 | 1 | — | — | — |
| Number of Functions | 1 | 1 | — | 1 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.08,16 | SOLCC10,.08,16 | LCC28,.24SQ,25 | SOP16,.25 | DIP16,.3 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | NOT SPECIFIED |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 1 mA | 1 mA | — | — | — |
| Supply Voltage-Max (Vsup) | 6.5 V | 6.5 V | — | 18 V | 18 V |
| Supply Voltage-Min (Vsup) | 3.5 V | 3.5 V | — | 3 V | 3 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | NO |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.4 mm | 0.4 mm | 0.65 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | DUAL |
| Threshold Voltage-Nom | +6.65V | +6.65V | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | NOT SPECIFIED |
| ## BQ24040DSQT Alternates Showing results | Image | — | — | — | — |
| ## BQ24040DSQR Alternates Showing results | — | Image | — | — | — |
| Manufacturer Package Code | — | — | VQFN-28 | — | — |
| Factory Lead Time | — | — | 6 Weeks | — | — |
| Has ADC | — | — | YES | — | — |
| Additional Feature | — | — | ALSO OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | — | OUTPUTS ALSO AVAILABLE AT 16TH, 32ND AND 48TH STAGE OF THE SHIFT REGISTER |
| Bit Size | — | — | 8 | — | — |
| Boundary Scan | — | — | NO | — | — |
| CPU Family | — | — | PIC16 | — | — |
| Clock Frequency-Max | — | — | 32 MHz | — | — |
| DAC Channels | — | — | YES | — | — |
| DMA Channels | — | — | NO | — | — |
| Format | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | NO | — | — |
| Low Power Mode | — | — | YES | — | — |
| Number of External Interrupts | — | — | 1 | — | — |
| Number of I/O Lines | — | — | 25 | — | — |
| Number of Serial I/Os | — | — | 1 | — | — |
| Number of Timers | — | — | 7 | — | — |
| On Chip Data RAM Width | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | 8 | — | — |
| PWM Channels | — | — | YES | — | — |
| RAM (bytes) | — | — | 1024 | — | — |
| RAM (words) | — | — | 1024 | — | — |
| ROM (words) | — | — | 14336 | — | — |
| ROM Programmability | — | — | FLASH | — | — |
| Screening Level | — | — | ISO/TS-16949 | — | — |
| Speed | — | — | 32 MHz | — | — |
| Supply Current-Max | — | — | 4.25 mA | — | — |
| Supply Voltage-Max | — | — | 5.5 V | — | — |
| Supply Voltage-Min | — | — | 2.5 V | — | — |
| Supply Voltage-Nom | — | — | 3 V | — | — |
| Technology | — | — | CMOS | CMOS | CMOS |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | — |
| ## PIC16F18855-I/ML Alternates Showing results | — | — | Image | — | — |
| Family | — | — | — | 4000/14000/40000 | 4000/14000/40000 |
| Load Capacitance (CL) | — | — | — | 50 pF | 50 pF |
| Logic IC Type | — | — | — | MULTIPLEXER | SERIAL IN SERIAL OUT |
| Max I(ol) | — | — | — | 0.0015 A | — |
| Number of Bits | — | — | — | 8 | 64 |
| Number of Inputs | — | — | — | 8 | — |
| Number of Outputs | — | — | — | 1 | — |
| Output Characteristics | — | — | — | 3-STATE | 3-STATE |
| Output Polarity | — | — | — | TRUE | TRUE |
| Packing Method | — | — | — | TUBE | TUBE |
| Power Supply Current-Max (ICC) | — | — | — | 3 mA | — |
| Prop. Delay@Nom-Sup | — | — | — | 140 ns | — |
| Propagation Delay (tpd) | — | — | — | 360 ns | 400 ns |
| ## CD4512BM Alternates Showing results | — | — | — | Image | — |
| Count Direction | — | — | — | — | RIGHT |
| Max Frequency@Nom-Sup | — | — | — | — | 3000000 Hz |
| Trigger Type | — | — | — | — | POSITIVE EDGE |
| fmax-Min | — | — | — | — | 8 MHz |
| ## CD4517BEE4 Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Texas Instruments Adjustable, 1 Channel, +6.65V, PDSO10
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Why Look for Alternatives?
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What is equivalent to BQ24040DSQT?
Known equivalents for BQ24040DSQT include BQ24040DSQR, PIC16F18855-I/ML, CD4512BM. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BQ24040DSQT?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify BQ24040DSQT alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.