Part Details for CD74HC191EX by Harris Semiconductor
Overview of CD74HC191EX by Harris Semiconductor
- 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)
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.
Applications
Computing and Data Storage
Electronic Manufacturing
Part Details for CD74HC191EX
CD74HC191EX CAD Models
CD74HC191EX Part Data Attributes
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CD74HC191EX
Harris Semiconductor
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Datasheet
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CD74HC191EX
Harris Semiconductor
Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16,
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | HARRIS SEMICONDUCTOR | |
| 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 | |
| Load Capacitance (CL) | 50 pF | |
| Load/Preset Input | YES | |
| Logic IC Type | BINARY COUNTER | |
| Max Frequency@Nom-Sup | 20000000 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 | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| 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 | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE |
Alternate Parts for CD74HC191EX
This table gives cross-reference parts and alternative options found for CD74HC191EX. 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 CD74HC191EX, 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 |
|---|---|---|---|
| MC74HC191J | Decade Counter, | Rochester Electronics LLC | CD74HC191EX vs MC74HC191J |
| SN74HC191N1 | Binary Counter, | Rochester Electronics LLC | CD74HC191EX vs SN74HC191N1 |
| CD54HC191F | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | Texas Instruments | CD74HC191EX vs CD54HC191F |
| TC74HC191AP | IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, 0.300 INCH, 2.54 MM PITCH, PLASTIC, DIP-16, Counter | Toshiba America Electronic Components | CD74HC191EX vs TC74HC191AP |
| M54HC191D | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | STMicroelectronics | CD74HC191EX vs M54HC191D |
| 5962-8689101EX | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, FRIT SEALED, CERDIP-16 | Harris Semiconductor | CD74HC191EX vs 5962-8689101EX |
| CD54HC191F3A | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter 16-CDIP -55 to 125 | Texas Instruments | CD74HC191EX vs CD54HC191F3A |
| MM54HC191J | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | Texas Instruments | CD74HC191EX vs MM54HC191J |
| SN74HC191J | Binary Counter, | Rochester Electronics LLC | CD74HC191EX vs SN74HC191J |
| HD74HC191P-E | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, DP-16 | Renesas Electronics Corporation | CD74HC191EX vs HD74HC191P-E |