SN74LS147JAlternatives & Equivalent Parts
About SN74LS147J
SN74LS147J is a Integrated Circuit component manufactured by Texas Instruments. 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 | SN74LS147JSource | SN74LS147N3 | SN74LS147DR | ADG884BCPZ-REEL | SN74CBTLV3251DBQR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages | Small Outline No-lead | Small Outline Packages |
| Pin Count | 16 | 16 | 16 | 10 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | — | — | $2.0300 | $0.2793 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | 0 | 0 | 10 | 15 |
| Additional Feature | 9 TO 4 LINE PRIORITY ENCODER | — | 10 TO 4 LINE PRIORITY ENCODER | — | — |
| Family | LS | LS | LS | — | CBTLV/3B |
| JESD-30 Code | R-GDIP-T16 | R-PDIP-T16 | R-PDSO-G16 | S-XDSO-N10 | R-PDSO-G16 |
| Load Capacitance (CL) | 15 pF | 15 pF | 15 pF | — | 30 pF |
| Logic IC Type | ENCODER | ENCODER | ENCODER | — | BUS EXCHANGER |
| Number of Bits | 9 | 10 | 9 | — | 8 |
| Number of Functions | 1 | 1 | 1 | 2 | 1 |
| Package Body Material | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 | DIP16,.3 | SOP16,.25 | SOLCC10,.11,20 | SSOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE, VERY THIN PROFILE | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | NOT SPECIFIED | 260 | 260 |
| Power Supply Current-Max (ICC) | 20 mA | 20 mA | 20 mA | — | 0.01 mA |
| Propagation Delay (tpd) | 23 ns | 33 ns | 33 ns | — | 0.25 ns |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.25 V | 5.25 V | 5.5 V | 3.6 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.75 V | 4.75 V | 1.8 V | 2.3 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 2.7 V | 2.5 V |
| Surface Mount | NO | NO | YES | YES | YES |
| Technology | TTL | TTL | TTL | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING | NO LEAD | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | 1.27 mm | 0.5 mm | 0.635 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | NOT SPECIFIED | — | 30 |
| ## SN74LS147J Alternates Showing results | Image | — | — | — | — |
| ## SN74LS147N3 Alternates Showing results | — | Image | — | — | — |
| Pbfree Code | — | — | No | No | Yes |
| Output Polarity | — | — | INVERTED | — | TRUE |
| Packing Method | — | — | TR | — | TR |
| Manufacturer Package Code | — | — | — | CP-10-9 | — |
| Analog IC - Other Type | — | — | — | AUDIO/VIDEO SWITCH | — |
| JESD-609 Code | — | — | — | e3 | e4 |
| Normal Position | — | — | — | NC | — |
| Number of Channels | — | — | — | 1 | — |
| Off-state Isolation-Nom | — | — | — | 60 dB | — |
| On-state Resistance Match-Nom | — | — | — | 0.02 Ω | — |
| On-state Resistance-Max (Ron) | — | — | — | 0.5 Ω | — |
| Output | — | — | — | SEPARATE OUTPUT | — |
| Signal Current-Max | — | — | — | 0.4 A | — |
| Supply Current-Max (Isup) | — | — | — | 0.001 mA | — |
| Switch-off Time-Max | — | — | — | 19 ns | — |
| Switch-on Time-Max | — | — | — | 56 ns | — |
| Switching | — | — | — | BREAK-BEFORE-MAKE | — |
| Terminal Finish | — | — | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Control Type | — | — | — | — | ENABLE LOW |
| Count Direction | — | — | — | — | BIDIRECTIONAL |
| Number of Ports | — | — | — | — | 3 |
| Output Characteristics | — | — | — | — | 3-STATE |
| Prop. Delay@Nom-Sup | — | — | — | — | 0.15 ns |
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 SN74LS147J — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74LS147J 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 SN74LS147J 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 SN74LS147J?
Known equivalents for SN74LS147J include SN74LS147N3, SN74LS147DR, ADG884BCPZ-REEL. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS147J?
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 SN74LS147J 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.