CY74FCT191CTSOCTG4Alternatives & Equivalent Parts
About CY74FCT191CTSOCTG4
CY74FCT191CTSOCTG4 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.
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Specification Comparison
| Parameter | CY74FCT191CTSOCTG4Source | CD54HCT4020F3A | SN74LVC86ADR | 8410001CA | TLE2426ID | CY74FCT191CTSOC |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Ceramic Dual-In-Line Packages | Small Outline Packages | Ceramic Dual-In-Line Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 14 | 16 | 8 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | $38.3560 | $0.0839 | $7.3665 | $1.4414 | $0.5166 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | No | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 0 | 15 | 15 | 15 | 15 | 15 |
| Additional Feature | TCO OUTPUT | OUTPUT FROM 12 STAGES AVAILABLE | — | — | — | TCO OUTPUT |
| Count Direction | BIDIRECTIONAL | UP | — | BIDIRECTIONAL | — | BIDIRECTIONAL |
| Family | FCT | HCT | LVC/LCX/Z | HC/UH | — | FCT |
| JESD-30 Code | R-PDSO-G16 | R-GDIP-T16 | R-PDSO-G14 | R-GDIP-T14 | R-PDSO-G8 | R-PDSO-G16 |
| Load Capacitance (CL) | 50 pF | 50 pF | 50 pF | 50 pF | — | 50 pF |
| Load/Preset Input | YES | NO | — | NO | — | YES |
| Logic IC Type | BINARY COUNTER | BINARY COUNTER | XOR GATE | BINARY COUNTER | — | BINARY COUNTER |
| Max Frequency@Nom-Sup | 125000000 Hz | 16000000 Hz | — | 21000000 Hz | — | 125000000 Hz |
| Max I(ol) | 0.064 A | 0.004 A | 0.024 A | 0.0052 A | — | 0.064 A |
| Mode of Operation | SYNCHRONOUS | ASYNCHRONOUS | — | SYNCHRONOUS | — | SYNCHRONOUS |
| Number of Bits | 4 | 14 | — | 4 | — | 4 |
| Number of Functions | 1 | 1 | 4 | 2 | 1 | 1 |
| Output Characteristics | 3-STATE | — | — | — | — | 3-STATE |
| Package Body Material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 | DIP16,.3 | SOP14,.25 | DIP14,.3 | SOP8,.24 | SOP16,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TUBE | TR, 13 INCH | TUBE | — | TUBE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | 260 | — | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.2 mA | 0.08 mA | 0.04 mA | 0.08 mA | — | 0.2 mA |
| Prop. Delay@Nom-Sup | 6.2 ns | 50 ns | 5.8 ns | 62 ns | — | 9.4 ns |
| Propagation Delay (tpd) | 6.2 ns | 60 ns | 11.4 ns | 465 ns | — | 6.2 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.5 V | 3.6 V | 6 V | 40 V | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.5 V | 1.65 V | 2 V | 4 V | 4.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 3.3 V | 4.5 V | 5 V | 5 V |
| Surface Mount | YES | NO | YES | NO | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | CMOS |
| Temperature Grade | INDUSTRIAL | MILITARY | AUTOMOTIVE | MILITARY | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | 30 | — | 30 | 30 |
| Trigger Type | POSITIVE EDGE | NEGATIVE EDGE | — | POSITIVE EDGE | — | POSITIVE EDGE |
| fmax-Min | 125 MHz | 16 MHz | — | 25 MHz | — | 125 MHz |
| ## CY74FCT191CTSOCTG4 Alternates Showing results | Image | — | — | — | — | — |
| Reach Compliance Code | — | Not Compliant | — | — | — | — |
| JESD-609 Code | — | e0 | e4 | e0 | e4 | e4 |
| Screening Level | — | 38535Q/M;38534H;883B | — | MIL-STD-883 | — | — |
| Terminal Finish | — | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| ## CD54HCT4020F3A Alternates Showing results | — | Image | — | — | — | — |
| Number of Inputs | — | — | 2 | — | — | — |
| Schmitt Trigger | — | — | NO | — | — | — |
| ## SN74LVC86ADR Alternates Showing results | — | — | Image | — | — | — |
| ## 8410001CA Alternates Showing results | — | — | — | Image | — | — |
| Analog IC - Other Type | — | — | — | — | ANALOG CIRCUIT | — |
| Number of Channels | — | — | — | — | 1 | — |
| Supply Current-Max (Isup) | — | — | — | — | 0.25 mA | — |
| ## TLE2426ID Alternates Showing results | — | — | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for CY74FCT191CTSOCTG4 — response within 24 hours.
Quick Links
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suggested
Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16
Why Look for Alternatives?
Finding alternatives for CY74FCT191CTSOCTG4 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 CY74FCT191CTSOCTG4 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 CY74FCT191CTSOCTG4?
Known equivalents for CY74FCT191CTSOCTG4 include CD54HCT4020F3A, SN74LVC86ADR, 8410001CA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CY74FCT191CTSOCTG4?
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 CY74FCT191CTSOCTG4 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.