Part Details for CD74HCT191E by Rochester Electronics LLC
Results Overview of CD74HCT191E by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
CD74HCT191E Information
CD74HCT191E by Rochester Electronics LLC is a Counter.
Counters are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Part Details for CD74HCT191E
CD74HCT191E CAD Models
CD74HCT191E Part Data Attributes
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CD74HCT191E
Rochester Electronics LLC
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Datasheet
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CD74HCT191E
Rochester Electronics LLC
Binary Counter, HCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16,
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | DIP-16 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | TCO OUTPUT | |
| Count Direction | BIDIRECTIONAL | |
| Family | HCT | |
| JESD-30 Code | R-PDIP-T16 | |
| Load/Preset Input | YES | |
| Logic IC Type | BINARY COUNTER | |
| 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 Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 53 ns | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE | |
| fmax-Min | 30 MHz |
Alternate Parts for CD74HCT191E
This table gives cross-reference parts and alternative options found for CD74HCT191E. 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 CD74HCT191E, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CD74HCT191E | Texas Instruments | $0.3544 | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-PDIP -55 to 125 | CD74HCT191E vs CD74HCT191E |
| MM74HCT191N | National Semiconductor Corporation | Check for Price | IC HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, DIP-16, Counter | CD74HCT191E vs MM74HCT191N |
| GD54HCT191 | Goldstar Electron Co Ltd | Check for Price | Binary Counter, HCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, | CD74HCT191E vs GD54HCT191 |
| HCTS193DMSH | Intersil Corporation | Check for Price | HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 | CD74HCT191E vs HCTS193DMSH |
| MM74HCT191N | Rochester Electronics LLC | Check for Price | Binary Counter, HCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, DIP-16 | CD74HCT191E vs MM74HCT191N |
| CD74HCT191EE4 | Texas Instruments | Check for Price | HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, ROHS COMPLIANT, PLASTIC, DIP-16 | CD74HCT191E vs CD74HCT191EE4 |
| HCTS191DMSH | Harris Semiconductor | Check for Price | Binary Counter, HCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16 | CD74HCT191E vs HCTS191DMSH |