Part Details for MM74HC191N by National Semiconductor Corporation
Overview of MM74HC191N by National Semiconductor Corporation
- Distributor Offerings: (5 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)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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Price & Stock for MM74HC191N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-MM74HC191N-ND
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DigiKey | IC BINARY COUNTER 4-BIT 16DIP Min Qty: 918 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
918 In Stock |
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$0.3700 | Buy Now |
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Bristol Electronics | 15 |
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RFQ | ||
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Quest Components | Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP | 5 |
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$0.7179 | Buy Now |
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Quest Components | Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP | 40 |
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$0.8871 / $1.4785 | Buy Now |
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Rochester Electronics | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, PDIP16 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 918 |
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$0.3191 / $0.3754 | Buy Now |
Part Details for MM74HC191N
MM74HC191N CAD Models
MM74HC191N Part Data Attributes:
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MM74HC191N
National Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
MM74HC191N
National Semiconductor Corporation
IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, PLASTIC, DIP-16, Counter
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | DIP, DIP16,.3 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | TCO OUTPUT | |
| Count Direction | BIDIRECTIONAL | |
| Family | HC/UH | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e0 | |
| Length | 19.305 mm | |
| Load Capacitance (CL) | 50 pF | |
| Load/Preset Input | YES | |
| Logic IC Type | BINARY COUNTER | |
| Max Frequency@Nom-Sup | 16000000 Hz | |
| Max I(ol) | 0.004 A | |
| Mode of Operation | SYNCHRONOUS | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 54 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE | |
| Width | 7.62 mm | |
| fmax-Min | 16 MHz |
Alternate Parts for MM74HC191N
This table gives cross-reference parts and alternative options found for MM74HC191N. 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 MM74HC191N, 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 |
|---|---|---|---|
| CD54HC191F | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, | Harris Semiconductor | MM74HC191N vs CD54HC191F |
| CD74HC191E | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, | Rochester Electronics LLC | MM74HC191N vs CD74HC191E |
| 5962-8689101EA | Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125 | Texas Instruments | MM74HC191N vs 5962-8689101EA |
| CD74HC191EX | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, | Harris Semiconductor | MM74HC191N vs CD74HC191EX |
| SN54HC191J | Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125 | Texas Instruments | MM74HC191N vs SN54HC191J |
| SN74HC191J4 | Binary Counter, | Rochester Electronics LLC | MM74HC191N vs SN74HC191J4 |
| 5962-8689101EA | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, FRIT SEALED, CERDIP-16 | Harris Semiconductor | MM74HC191N vs 5962-8689101EA |
| MC74HC191NDS | Decade Counter, | Rochester Electronics LLC | MM74HC191N vs MC74HC191NDS |
| CD74HC191EE4 | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-PDIP -55 to 125 | Texas Instruments | MM74HC191N vs CD74HC191EE4 |
| MC74HC191JS | Decade Counter, | Rochester Electronics LLC | MM74HC191N vs MC74HC191JS |