Part Details for SN74LS191J by Texas Instruments
Overview of SN74LS191J by Texas Instruments
- Distributor Offerings: (1 listing)
- 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
Education and Research
Space Technology
Aerospace and Defense
Automotive
Price & Stock for SN74LS191J
Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 75 |
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RFQ |
Part Details for SN74LS191J
SN74LS191J CAD Models
SN74LS191J Part Data Attributes:
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SN74LS191J
Texas Instruments
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Datasheet
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SN74LS191J
Texas Instruments
LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Package Description | DIP, DIP16,.3 | |
Reach Compliance Code | not_compliant | |
HTS Code | 8542.39.00.01 | |
Additional Feature | TCO OUTPUT | |
Count Direction | BIDIRECTIONAL | |
Family | LS | |
JESD-30 Code | R-GDIP-T16 | |
Length | 19.56 mm | |
Load Capacitance (CL) | 15 pF | |
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 | 70 °C | |
Operating Temperature-Min | ||
Package Body Material | CERAMIC, GLASS-SEALED | |
Package Code | DIP | |
Package Equivalence Code | DIP16,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
Power Supply Current-Max (ICC) | 35 mA | |
Propagation Delay (tpd) | 36 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 5.08 mm | |
Supply Voltage-Max (Vsup) | 5.25 V | |
Supply Voltage-Min (Vsup) | 4.75 V | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | NO | |
Technology | TTL | |
Temperature Grade | COMMERCIAL | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Trigger Type | POSITIVE EDGE | |
Width | 7.62 mm | |
fmax-Min | 20 MHz |
Alternate Parts for SN74LS191J
This table gives cross-reference parts and alternative options found for SN74LS191J. 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 SN74LS191J, 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 |
---|---|---|---|
M38510/31509BEX | LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | Texas Instruments | SN74LS191J vs M38510/31509BEX |
N74LS191B | IC LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, Counter | NXP Semiconductors | SN74LS191J vs N74LS191B |
JM38510/31509BEA | Synchronous Up/Down Counters With Down/Up Mode Control 16-CDIP -55 to 125 | Texas Instruments | SN74LS191J vs JM38510/31509BEA |
SN74LS191N | Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-PDIP 0 to 70 | Texas Instruments | SN74LS191J vs SN74LS191N |
7600901EA | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERDIP-16 | Motorola Semiconductor Products | SN74LS191J vs 7600901EA |
HD74LS191P | LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, 6.30 X 19.20 MM, 2.54 MM PITCH, PLASTIC, DIP-16 | Renesas Electronics Corporation | SN74LS191J vs HD74LS191P |
SN74LS191NS | LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, PLASTIC, DIP-16 | Motorola Mobility LLC | SN74LS191J vs SN74LS191NS |
S54LS191F883B | LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, DIP-16 | Philips Semiconductors | SN74LS191J vs S54LS191F883B |
54LS191/BEAJC | LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERDIP-16 | Motorola Mobility LLC | SN74LS191J vs 54LS191/BEAJC |
M38510/31509SEX | LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | Texas Instruments | SN74LS191J vs M38510/31509SEX |