B3B-XH-A (LF)(SN)Alternatives & Equivalent Parts
About B3B-XH-A (LF)(SN)
B3B-XH-A (LF)(SN) is a Connector component manufactured by JST (JAPAN SOLDERLESS TERMINALS). It comes in a Header, Shrouded - Straight PTH Box 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 | B3B-XH-A (LF)(SN)Source | LMV324IPWR | CD74HCT138E | CD74HCT174EE4 | CD74HCT32EG4 | CD74HCT42E |
|---|---|---|---|---|---|---|
| Manufacturer | JST (JAPAN SOLDERLESS TERMINALS) | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Header, Shrouded - Straight PTH Box | — | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 3 | — | 16 | 16 | 14 | 16 |
| Temperature Range | — | — | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — | -55.0°C ~ 125.0°C |
| Price | $0.0503 | $0.1379 | $0.3708 | $0.2100 | $0.2697 | $0.5365 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | — | ACTIVE | OBSOLETE | — | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | — | — | Yes | — | — | Yes |
| YTEOL | — | — | 15 | 0 | — | 15 |
| Family | — | — | HCT | HCT | — | HCT |
| Input Conditioning | — | — | STANDARD | — | — | STANDARD |
| JESD-30 Code | — | — | R-PDIP-T16 | R-PDIP-T16 | — | R-PDIP-T16 |
| JESD-609 Code | — | — | e4 | e4 | — | e4 |
| Load Capacitance (CL) | — | — | 50 pF | 50 pF | — | 50 pF |
| Logic IC Type | — | — | 3-LINE TO 8-LINE DECODER | D FLIP-FLOP | — | DECIMAL DECODER/DRIVER |
| Max I(ol) | — | — | 0.004 A | 0.004 A | — | 0.004 A |
| Number of Bits | — | — | 8 | 6 | — | 10 |
| Number of Functions | — | — | 1 | 1 | — | 1 |
| Output Polarity | — | — | INVERTED | TRUE | — | INVERTED |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | DIP16,.3 | DIP16,.3 | — | DIP16,.3 |
| Package Shape | — | — | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | — | — | IN-LINE | IN-LINE | — | IN-LINE |
| Packing Method | — | — | TUBE | TUBE | — | TUBE |
| Power Supply Current-Max (ICC) | — | — | 0.16 mA | 0.16 mA | — | 0.16 mA |
| Prop. Delay@Nom-Sup | — | — | 35 ns | 60 ns | — | 35 ns |
| Propagation Delay (tpd) | — | — | 53 ns | 60 ns | — | 53 ns |
| Qualification Status | — | — | Not Qualified | Not Qualified | — | Not Qualified |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | 5.5 V | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | 4.5 V | 4.5 V | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | 5 V | — | 5 V |
| Surface Mount | — | — | NO | NO | — | NO |
| Technology | — | — | CMOS | CMOS | — | CMOS |
| Temperature Grade | — | — | MILITARY | MILITARY | — | MILITARY |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | — | THROUGH-HOLE | THROUGH-HOLE | — | THROUGH-HOLE |
| Terminal Pitch | — | — | 2.54 mm | 2.54 mm | — | 2.54 mm |
| Terminal Position | — | — | DUAL | DUAL | — | DUAL |
| ## CD74HCT138E Alternates Showing results | — | — | Image | — | — | — |
| Additional Feature | — | — | — | DUMMY VAL | — | — |
| Max Frequency@Nom-Sup | — | — | — | 17000000 Hz | — | — |
| Trigger Type | — | — | — | POSITIVE EDGE | — | — |
| fmax-Min | — | — | — | 17 MHz | — | — |
| ## CD74HCT42E Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for B3B-XH-A (LF)(SN) 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 B3B-XH-A (LF)(SN) 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 B3B-XH-A (LF)(SN)?
Known equivalents for B3B-XH-A (LF)(SN) include LMV324IPWR, CD74HCT138E, CD74HCT174EE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of B3B-XH-A (LF)(SN)?
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 B3B-XH-A (LF)(SN) 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.