BQ27742YZFR-G1Alternatives & Equivalent Parts
About BQ27742YZFR-G1
BQ27742YZFR-G1 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a BGA package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | BQ27742YZFR-G1Source | LM321MFX/NOPB | ATMEGA48PV-10MU |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip |
| Package Type | BGA | SOT23 (5-Pin) | Quad Flat No-Lead |
| Pin Count | 15 | 5 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.4490 | $0.0788 | $1.5171 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 14 |
| Additional Feature | ALSO OPERATES WITH SUPPLY 2.45 TO 2.8V; VG THR FOR ATTACHMENT DET IS 2.7V AND REMOVAL DET IS 1V | — | OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ |
| Adjustable Threshold | YES | — | — |
| Analog IC - Other Type | BATTERY GAUGE | — | — |
| JESD-30 Code | R-XBGA-B15 | R-PDSO-G5 | S-XQCC-N32 |
| JESD-609 Code | e1 | e4 | e3 |
| Number of Channels | 1 | — | — |
| Number of Functions | 1 | 1 | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | UNSPECIFIED |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Supply Current-Max (Isup) | 0.01 mA | — | — |
| Supply Voltage-Max (Vsup) | 5 V | — | — |
| Supply Voltage-Min (Vsup) | 2.8 V | — | — |
| Supply Voltage-Nom (Vsup) | 3.6 V | 5 V | — |
| Surface Mount | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | BALL | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.95 mm | 0.5 mm |
| Terminal Position | BOTTOM | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 |
| ## BQ27742YZFR-G1 Alternates Showing results | Image | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | — | 0.5 µA | — |
| Bias Current-Max (IIB) @25C | — | 0.25 µA | — |
| Common-mode Reject Ratio-Min | — | 65 dB | — |
| Common-mode Reject Ratio-Nom | — | 85 dB | — |
| Frequency Compensation | — | YES | — |
| Input Offset Current-Max (IIO) | — | 0.05 µA | — |
| Input Offset Voltage-Max | — | 7000 µV | — |
| Low-Bias | — | NO | — |
| Low-Offset | — | NO | — |
| Micropower | — | NO | — |
| Package Equivalence Code | — | TSOP5/6,.11,37 | LCC32,.2SQ,20 |
| Packing Method | — | TR | — |
| Power | — | NO | — |
| Programmable Power | — | NO | — |
| Qualification Status | — | Not Qualified | Not Qualified |
| Slew Rate-Nom | — | 0.5 V/us | — |
| Subcategory | — | Operational Amplifier | — |
| Supply Current-Max | — | 0.7 mA | 9 mA |
| Supply Voltage Limit-Max | — | 32 V | — |
| Technology | — | BIPOLAR | CMOS |
| Unity Gain BW-Nom | — | 1000 | — |
| Voltage Gain-Min | — | 25000 | — |
| Wideband | — | NO | — |
| ## LM321MFX/NOPB Alternates Showing results | — | Image | — |
| Manufacturer Package Code | — | — | VQFN-32 |
| Factory Lead Time | — | — | 7 Weeks |
| Has ADC | — | — | YES |
| Bit Size | — | — | 8 |
| Boundary Scan | — | — | NO |
| CPU Family | — | — | AVR RISC |
| Clock Frequency-Max | — | — | 20 MHz |
| DAC Channels | — | — | NO |
| DMA Channels | — | — | NO |
| Format | — | — | FIXED POINT |
| Integrated Cache | — | — | NO |
| Low Power Mode | — | — | YES |
| Number of External Interrupts | — | — | 2 |
| Number of I/O Lines | — | — | 23 |
| Number of Serial I/Os | — | — | 1 |
| Number of Timers | — | — | 3 |
| On Chip Data RAM Width | — | — | 8 |
| On Chip Program ROM Width | — | — | 16 |
| PWM Channels | — | — | YES |
| RAM (bytes) | — | — | 512 |
| ROM (words) | — | — | 2048 |
| ROM Programmability | — | — | FLASH |
| Screening Level | — | — | TS 16949 |
| Speed | — | — | 10 MHz |
| Supply Voltage-Max | — | — | 5.5 V |
| Supply Voltage-Min | — | — | 2.7 V |
| Supply Voltage-Nom | — | — | 4.5 V |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA48PV-10MU Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
suggested
Why Look for Alternatives?
Finding alternatives for BQ27742YZFR-G1 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating BQ27742YZFR-G1 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for BQ27742YZFR-G1. Get expert recommendations within 24 hours.
Request Alternatives for BQ27742YZFR-G1FAQ
What is equivalent to BQ27742YZFR-G1?
Known equivalents for BQ27742YZFR-G1 include LM321MFX/NOPB, ATMEGA48PV-10MU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BQ27742YZFR-G1?
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 BQ27742YZFR-G1 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.