Part Details for SN54F251BFK by Texas Instruments
Overview of SN54F251BFK by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for SN54F251BFK
SN54F251BFK CAD Models
SN54F251BFK Part Data Attributes
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SN54F251BFK
Texas Instruments
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Datasheet
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SN54F251BFK
Texas Instruments
F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | QLCC | |
| Package Description | QCCN, | |
| Pin Count | 20 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Family | F/FAST | |
| JESD-30 Code | S-CQCC-N20 | |
| Length | 8.89 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | MULTIPLEXER | |
| Number of Functions | 1 | |
| Number of Inputs | 8 | |
| Number of Outputs | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Characteristics | 3-STATE | |
| Output Polarity | COMPLEMENTARY | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | QCCN | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Power Supply Current-Max (ICC) | 22 mA | |
| Propagation Delay (tpd) | 10.9 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.03 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | MILITARY | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Width | 8.89 mm |
Alternate Parts for SN54F251BFK
This table gives cross-reference parts and alternative options found for SN54F251BFK. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN54F251BFK, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| M38510/33905B2A | F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | SN54F251BFK vs M38510/33905B2A |
| SN54F251AFK | IC F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CQCC20, Multiplexer/Demultiplexer | Texas Instruments | SN54F251BFK vs SN54F251AFK |
| 74F251AL1C | Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 | Fairchild Semiconductor Corporation | SN54F251BFK vs 74F251AL1C |
| SN54F251AFK | Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, | Rochester Electronics LLC | SN54F251BFK vs SN54F251AFK |
| SN54F251FK | F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CQCC20 | Texas Instruments | SN54F251BFK vs SN54F251FK |
| M38510/33905B2X | Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 | Rochester Electronics LLC | SN54F251BFK vs M38510/33905B2X |
| M38510/33905B2X | F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | SN54F251BFK vs M38510/33905B2X |
| 54F251AL1M | Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 | Fairchild Semiconductor Corporation | SN54F251BFK vs 54F251AL1M |
| SNJ54F251FK | Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, PACKAGE-20 | Rochester Electronics LLC | SN54F251BFK vs SNJ54F251FK |
| SNJ54F251BFK | Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 | Rochester Electronics LLC | SN54F251BFK vs SNJ54F251BFK |