M27C400-100F1Alternatives & Equivalent Parts
About M27C400-100F1
M27C400-100F1 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | M27C400-100F1Source | M27C4001-15F1 | SN74LS163AN | L6202 | M27C4001-12F1 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Texas Instruments | STMicroelectronics | STMicroelectronics |
| Package Type | Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 40 | 32 | 16 | 18 | 32 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | — | ~ 70.0°C |
| Price | — | $7.5110 | $0.1500 | $5.7100 | $4.7794 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | |||||
| YTEOL | 0 | 0 | 15 | 0 | 0 |
| Access Time-Max | 100 ns | 100 ns | — | — | 100 ns |
| Alternate Memory Width | 8 | — | — | — | — |
| I/O Type | COMMON | COMMON | — | — | COMMON |
| JESD-30 Code | R-GDIP-T40 | R-CDIP-T32 | R-PDIP-T16 | R-PDIP-T18 | R-CDIP-T32 |
| JESD-609 Code | e0 | e3 | e4 | e3 | e3 |
| Memory Density | 4194304 bit | 4194304 bit | — | — | 4194304 bit |
| Memory IC Type | UVPROM | UVPROM | — | — | UVPROM |
| Memory Width | 16 | 8 | — | — | 8 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Number of Words | 262144 words | 524288 words | — | — | 524288 words |
| Number of Words Code | 256000 | 512000 | — | — | 512000 |
| Operating Mode | ASYNCHRONOUS | ASYNCHRONOUS | — | — | ASYNCHRONOUS |
| Organization | 256KX16 | 512KX8 | — | — | 512KX8 |
| Output Characteristics | 3-STATE | 3-STATE | — | TOTEM-POLE | 3-STATE |
| Package Body Material | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | DIP40,.6 | DIP32,.6 | DIP16,.3 | DIP18,.3 | DIP32,.6 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE, WINDOW | IN-LINE, WINDOW | IN-LINE | IN-LINE | IN-LINE, WINDOW |
| Parallel/Serial | PARALLEL | PARALLEL | — | — | PARALLEL |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Standby Current-Max | 0.0001 A | 0.0001 A | — | — | 0.0001 A |
| Supply Current-Max | 0.07 mA | 0.03 mA | — | — | 0.03 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.25 V | — | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V | 4.75 V | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | — | 5 V |
| Surface Mount | NO | NO | NO | NO | NO |
| Technology | CMOS | CMOS | TTL | BCDMOS | CMOS |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | — | COMMERCIAL |
| Terminal Finish | TIN LEAD | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | MATTE TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Peak Reflow Temperature (Cel) | — | 245 | — | — | — |
| Additional Feature | — | — | TCO OUTPUT | — | — |
| Count Direction | — | — | UP | — | — |
| Family | — | — | LS | — | — |
| Load Capacitance (CL) | — | — | 15 pF | — | — |
| Load/Preset Input | — | — | YES | — | — |
| Logic IC Type | — | — | BINARY COUNTER | — | — |
| Max Frequency@Nom-Sup | — | — | 25000000 Hz | — | — |
| Max I(ol) | — | — | 0.008 A | — | — |
| Mode of Operation | — | — | SYNCHRONOUS | — | — |
| Number of Bits | — | — | 4 | — | — |
| Packing Method | — | — | TUBE | — | — |
| Power Supply Current-Max (ICC) | — | — | 32 mA | — | — |
| Prop. Delay@Nom-Sup | — | — | 35 ns | — | — |
| Propagation Delay (tpd) | — | — | 27 ns | — | — |
| Trigger Type | — | — | POSITIVE EDGE | — | — |
| fmax-Min | — | — | 25 MHz | — | — |
| ## SN74LS163AN Alternates Showing results | — | — | Image | — | — |
| Built-in Protections | — | — | — | THERMAL | — |
| Input Characteristics | — | — | — | STANDARD | — |
| Interface IC Type | — | — | — | FULL BRIDGE BASED PERIPHERAL DRIVER | — |
| Output Current Flow Direction | — | — | — | SOURCE AND SINK | — |
| Output Peak Current Limit-Nom | — | — | — | 5 A | — |
| Output Polarity | — | — | — | TRUE | — |
| Supply Voltage-Max | — | — | — | 48 V | — |
| Supply Voltage-Min | — | — | — | 12 V | — |
| Supply Voltage-Nom | — | — | — | 36 V | — |
| Reach Compliance Code | — | — | — | — | Compliant |
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 4 alternatives for M27C400-100F1 — response within 24 hours.
Quick Links
suggested
suggested
512KX8 UVPROM, 100ns, CDIP32, LEAD FREE, CERAMIC, WINDOWED, FRIT SEALED, DIP-32
Why Look for Alternatives?
Finding alternatives for M27C400-100F1 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 M27C400-100F1 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.
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FAQ
What is equivalent to M27C400-100F1?
Known equivalents for M27C400-100F1 include M27C4001-15F1, SN74LS163AN, L6202. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M27C400-100F1?
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 M27C400-100F1 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.