SN74HC4040PWAlternatives & Equivalent Parts
About SN74HC4040PW
SN74HC4040PW is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for SN74HC4040PW — response within 24 hours.
Specification Comparison
| Parameter | SN74HC4040PWSource | SN74HC21D | CD4022BPW | S9KEAZ128ACLH | S9KEAZ128AMLHR | STM32F051R8T6 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | NXP | NXP | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 16 | 14 | 16 | 64 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1320 | $0.3731 | $0.4853 | $1.4800 | $1.6787 | $1.9300 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 0 | 0 | 0 | 9 | 9 | 9 |
| Count Direction | UP | — | UP | — | — | — |
| Family | HC/UH | HC/UH | 4000/14000/40000 | — | — | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G14 | R-PDSO-G16 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609 Code | e4 | e4 | e4 | e3 | e3 | e3 |
| Load Capacitance (CL) | 50 pF | 50 pF | 50 pF | — | — | — |
| Load/Preset Input | NO | — | NO | — | — | — |
| Logic IC Type | BINARY COUNTER | AND GATE | RING COUNTER | — | — | — |
| Max Frequency@Nom-Sup | 22000000 Hz | — | 2500000 Hz | — | — | — |
| Max I(ol) | 0.0052 A | 0.0052 A | 0.0015 A | — | — | — |
| Mode of Operation | ASYNCHRONOUS | — | SYNCHRONOUS | — | — | — |
| Number of Bits | 12 | — | 8 | — | — | — |
| Number of Functions | 1 | 2 | 1 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 | SOP14,.25 | TSSOP16,.25 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Packing Method | TUBE | TUBE | TUBE | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 8 mA | 0.02 mA | 0.03 mA | — | — | — |
| Prop. Delay@Nom-Sup | 32 ns | 28 ns | 270 ns | — | — | — |
| Propagation Delay (tpd) | 190 ns | 140 ns | 650 ns | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | 18 V | — | — | — |
| Supply Voltage-Min (Vsup) | 2 V | 2 V | 3 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | MILITARY | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) | Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | 0.65 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | 40 | 40 | 30 |
| Trigger Type | NEGATIVE EDGE | — | POSITIVE EDGE | — | — | — |
| fmax-Min | 25 MHz | — | 5.5 MHz | — | — | — |
| ## SN74HC4040PW Alternates Showing results | Image | — | — | — | — | — |
| Number of Inputs | — | 4 | — | — | — | — |
| Schmitt Trigger | — | NO | — | — | — | — |
| ## SN74HC21D Alternates Showing results | — | Image | — | — | — | — |
| Additional Feature | — | — | JOHNSON COUNTER WITH 8 DECODED OUTPUTS | — | — | — |
| ## CD4022BPW Alternates Showing results | — | — | Image | — | — | — |
| Factory Lead Time | — | — | — | 18 Weeks | 18 Weeks | 13 Weeks |
| Has ADC | — | — | — | YES | YES | YES |
| Boundary Scan | — | — | — | NO | NO | NO |
| CPU Family | — | — | — | Cortex-M0+ | Cortex-M0+ | CORTEX-M0 |
| Clock Frequency-Max | — | — | — | 24 MHz | 24 MHz | 32 MHz |
| DAC Channels | — | — | — | NO | NO | YES |
| DMA Channels | — | — | — | NO | NO | YES |
| Format | — | — | — | FIXED POINT | FIXED POINT | FLOATING POINT |
| Integrated Cache | — | — | — | NO | NO | — |
| Low Power Mode | — | — | — | YES | YES | YES |
| Number of External Interrupts | — | — | — | 1 | 1 | 5 |
| Number of Timers | — | — | — | 5 | 5 | — |
| On Chip Data RAM Width | — | — | — | 8 | 8 | 8 |
| On Chip Program ROM Width | — | — | — | 8 | 8 | 8 |
| PWM Channels | — | — | — | YES | YES | YES |
| RAM (bytes) | — | — | — | 16384 | 16384 | 8192 |
| ROM (words) | — | — | — | 131072 | 131072 | 65536 |
| ROM Programmability | — | — | — | FLASH | FLASH | FLASH |
| Speed | — | — | — | 48 MHz | 48 MHz | 48 MHz |
| Supply Current-Max | — | — | — | 120 mA | 120 mA | 23.2 mA |
| Supply Voltage-Max | — | — | — | 5.5 V | 5.5 V | 3.6 V |
| Supply Voltage-Min | — | — | — | 2.7 V | 2.7 V | 3.3 V |
| Supply Voltage-Nom | — | — | — | 3 V | 3 V | 3.3 V |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Bit Size | — | — | — | — | — | 32 |
| Number of DMA Channels | — | — | — | — | — | 5 |
| Number of I/O Lines | — | — | — | — | — | 55 |
| ## STM32F051R8T6 Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for SN74HC4040PW — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74HC4040PW 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 SN74HC4040PW 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 SN74HC4040PW. Get expert recommendations within 24 hours.
FAQ
What is equivalent to SN74HC4040PW?
Known equivalents for SN74HC4040PW include SN74HC21D, CD4022BPW, S9KEAZ128ACLH. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC4040PW?
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 SN74HC4040PW 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.