Part Details for 54191DMQB by Fairchild Semiconductor Corporation
Overview of 54191DMQB by Fairchild Semiconductor Corporation
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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.
Price & Stock for 54191DMQB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 1 |
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RFQ | ||
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Quest Components | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 5 |
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$3.9573 / $4.7487 | Buy Now |
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Quest Components | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 1 |
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$15.0000 | Buy Now |
Part Details for 54191DMQB
54191DMQB CAD Models
54191DMQB Part Data Attributes
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54191DMQB
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
54191DMQB
Fairchild Semiconductor Corporation
Binary Counter, Synchronous, Bidirectional, TTL, CDIP16,
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Package Description | DIP, DIP16,.3 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Count Direction | BIDIRECTIONAL | |
| Family | TTL/H/L | |
| JESD-30 Code | R-XDIP-T16 | |
| JESD-609 Code | e0 | |
| Load/Preset Input | YES | |
| Logic IC Type | BINARY COUNTER | |
| Max Frequency@Nom-Sup | 20000000 Hz | |
| Max I(ol) | 0.016 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 | CERAMIC | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 36 ns | |
| Qualification Status | Not Qualified | |
| Screening Level | 38535Q/M;38534H;883B | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | MILITARY | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE |
Alternate Parts for 54191DMQB
This table gives cross-reference parts and alternative options found for 54191DMQB. 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 54191DMQB, 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 |
|---|---|---|---|
| SN54191J-00 | IC TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, Counter | Texas Instruments | 54191DMQB vs SN54191J-00 |
| SN54191J | Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16 | Rochester Electronics LLC | 54191DMQB vs SN54191J |
| SN74191J4 | Binary Counter, | Rochester Electronics LLC | 54191DMQB vs SN74191J4 |
| SNC54191J | Decade Counter, | Rochester Electronics LLC | 54191DMQB vs SNC54191J |
| SN74191N | Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, PLASTIC, DIP-16 | Rochester Electronics LLC | 54191DMQB vs SN74191N |
| 74191B | Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, | Signetics | 54191DMQB vs 74191B |
| S54191F | TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | Philips Semiconductors | 54191DMQB vs S54191F |
| SN74191J | Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, DIP-16 | Rochester Electronics LLC | 54191DMQB vs SN74191J |
| N74191B | TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16 | Philips Semiconductors | 54191DMQB vs N74191B |
| N74191B | Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, | Signetics | 54191DMQB vs N74191B |