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54F191DM by:
Texas Instruments

Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16

Part Details for 54F191DM by Texas Instruments

Results Overview of 54F191DM by Texas Instruments

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Applications Education and Research Space Technology Aerospace and Defense Automotive

54F191DM Information

54F191DM by Texas Instruments 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.

Price & Stock for 54F191DM

Part # Distributor Description Stock Price Buy
Vyrian Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 7186
RFQ

US Tariff Estimator: 54F191DM by Texas Instruments

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

54F191DM
Texas Instruments
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54F191DM Part Data Attributes

54F191DM Texas Instruments
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54F191DM Texas Instruments Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16
Part Life Cycle Code Obsolete
Part Package Code DIP
Package Description Ceramic, Dip-16
Pin Count 16
HTS Code 8542.39.00.60
Additional Feature Lg_max
Count Direction Bidirectional
Family F/Fast
JESD-30 Code R-GDIP-T16
Length 19.94 Mm
Load Capacitance (CL) 50 Pf
Load/Preset Input Yes
Logic IC Type Binary Counter
Max Frequency@Nom-Sup 75000000 Hz
Max I(ol) 0.02 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, Glass-Sealed
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape Rectangular
Package Style In-Line
Power Supply Current-Max (ICC) 55 Ma
Prop. Delay@Nom-Sup 13.5 Ns
Propagation Delay (tpd) 13.5 Ns
Seated Height-Max 5.08 Mm
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 Form Through-Hole
Terminal Pitch 2.54 Mm
Terminal Position Dual
Trigger Type Positive Edge
Width 7.62 Mm
fmax-Min 75 Mhz

Alternate Parts for 54F191DM

This table gives cross-reference parts and alternative options found for 54F191DM. 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 54F191DM, 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
54F191DM Fairchild Semiconductor Corporation Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs 54F191DM
5962-9058201EA Texas Instruments Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs 5962-9058201EA
5962-9058201EX Teledyne HiRel Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs 5962-9058201EX
MC74F191NDS Freescale Semiconductor Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 54F191DM vs MC74F191NDS
MC74F191NS Motorola Semiconductor Products Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 54F191DM vs MC74F191NS
N74F191N YAGEO Corporation Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 54F191DM vs N74F191N
74F191PCQR Rochester Electronics LLC Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 54F191DM vs 74F191PCQR
54F191DMQB National Semiconductor Corporation Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs 54F191DMQB
MC54F191JD Motorola Semiconductor Products Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs MC54F191JD
5962-9058201EX QP Semiconductor Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs 5962-9058201EX
Part Number Manufacturer Composite Price Description Compare
N74F191N NXP Semiconductors Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 54F191DM vs N74F191N
N74F191D NXP Semiconductors Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 54F191DM vs N74F191D
74F191SJX Rochester Electronics LLC Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 54F191DM vs 74F191SJX
74F191SDCQR Fairchild Semiconductor Corporation Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs 74F191SDCQR
74F191PCQR Rochester Electronics LLC Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 54F191DM vs 74F191PCQR
74F191SCX National Semiconductor Corporation Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 54F191DM vs 74F191SCX
74F191SCX Rochester Electronics LLC Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 54F191DM vs 74F191SCX
74F191SC Rochester Electronics LLC Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 54F191DM vs 74F191SC
MC54F191J Motorola Semiconductor Products Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 54F191DM vs MC54F191J
74F191SPCQR Fairchild Semiconductor Corporation Check for Price Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 54F191DM vs 74F191SPCQR
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