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74LS Series
74LS Series
74LS Series of High Speed, TTL Logic Gate Chips including AND, OR, NAND Gates as well as counters, shift registers and multiplexers.
Features
- Standard 74LS Family in DIP Package
- Low Power and High Speed Schottky Family
- Large Quantity Discounts Available
- Cross-Reference Guide
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price US$ |
Order |
|---|---|---|---|---|---|---|---|
| 74LS00 | 74LS00 Quad 2-input NAND Gate |  |
Yes | PDIP14 | 1 | $0.30 | |
| 74LS01 | 74LS01 Quad 2-input NAND Gate (Open Collector) | |
Yes | PDIP14 | 1 | $0.20 | |
| 74LS02 | 74LS02 Quad 2-input NOR Gate | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS03 | 74LS03 Quad 2-input NAND Gate (Open Collector) | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS04 | 74LS04 Hex Inverter | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS05 | 74LS05 Hex Inverter (Open Collector) | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS06 | 74LS06 Hex Inverter Buffer/Driver (Open Collector) | Yes | PDIP14 | 1 | $0.50 | ||
| 74LS07 | 74LS07 Hex Buffer/Driver (Open Collector) | Yes | PDIP14 | 1 | $0.70 | ||
| 74LS08 | 74LS08 Quad 2-input AND Gate | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS09 | 74LS09 Quad 2-input AND Gate (Open Collector) | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS10 | 74LS10 Triple 3-input NAND Gate | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS11 | 74LS11 Triple 3-input AND Gate | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS14 | 74LS14 Hex Inverter Schmitt Trigger | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS20 | 74LS20 Dual 4-input NAND Gate | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS21 | 74LS21 Dual 4-input AND Gate | Yes | PDIP14 | 1 | $0.25 | ||
| 74LS27 | 74LS27 Triple 3-input NOR Gate | Yes | PDIP14 | 1 | $0.25 | ||
| 74LS30 | 74LS30 8-input NAND Gate | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS32 | 74LS32 Quad 2-input OR Gate | |
Yes | PDIP14 | 1 | $0.25 | |
| 74LS37 | 74LS37 Quad 2-input NAND Buffer | Yes | PDIP14 | 1 | $0.42 | ||
| 74LS38 | 74LS38 Quad 2-input NAND Buffer (Open Collector) | |
Yes | PDIP14 | 1 | $0.29 | |
| 74LS42 | 74LS42 BCD to Decimal Decoder | |
Yes | PDIP16 | 1 | $0.60 | |
| 74LS47 | 74LS47 BCD to 7-segment Decoder/Driver (Open Collector) | |
Yes | PDIP16 | 1 | $0.85 | |
| 74LS48 | 74LS48 BCD to 7-segment Decoder/Driver | |
Yes | PDIP16 | 1 | $1.70 | |
| 74LS51 | 74LS51 Dual 2-wide 2-input AND/OR Inverter Gate | |
Yes | PDIP14 | 1 | $0.35 | |
| 74LS54 | 74LS54 Quad 2-input AND/OR Inverter Gate | |
Yes | PDIP14 | 1 | $0.60 | |
| 74LS73 | 74LS73 Dual JK Flip-Flop with Clear | |
Yes | PDIP14 | 1 | $0.45 | |
| 74LS74 | 74LS74 Dual D-Type Flip-Flop | |
Yes | PDIP14 | 1 | $0.29 | |
| 74LS75 | 74LS75 4-bit Bi-Stable Latch | |
Yes | PDIP16 | 1 | $0.55 | |
| 74LS76 | 74LS76 Dual JK Flip-Flop with Preset and Clear | |
Yes | PDIP16 | 1 | $1.20 | |
| 74LS83 | 74LS83 4-bit Binary Full Adder | |
No | PDIP16 | 1 | $0.45 | |
| 74LS85 | 74LS85 4-bit Magnitude Comparator | |
Yes | PDIP16 | 1 | $0.42 | |
| 74LS86 | 74LS86 Quad EXCLUSIVE-OR Gate | |
Yes | PDIP14 | 1 | $0.29 | |
| 74LS90 | 74LS90 Decade Counter | |
Yes | PDIP14 | 1 | $0.49 | |
| 74LS92 | 74LS92 Divide-by-12 Counter | |
Yes | PDIP14 | 1 | $0.40 | |
| 74LS93 | 74LS93 4-bit Binary Counter | |
Yes | PDIP14 | 1 | $0.55 | |
| 74LS95 | 74LS95 4-bit Parallel-access Shift Register | |
Yes | PDIP14 | 1 | $0.80 | |
| 74LS107 | 74LS107 Dual J-K Flip-Flop with Clear | Yes | PDIP14 | 1 | $0.32 | ||
| 74LS109 | 74LS109 Dual J-K Positive Edge-triggered Flip-Flop | Yes | PDIP16 | 1 | $0.25 | ||
| 74LS112 | 74LS112 Dual J-K Negative Edge-triggered Flip-Flop | |
Yes | PDIP16 | 1 | $0.27 | |
| 74LS122 | 74LS122 Retriggerable Mono Multi. Comm Clock | |
Yes | PDIP14 | 1 | $0.55 | |
| 74LS123 | 74LS123 Dual Mono Multivibrator With Clear | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS125 | 74LS125 Quad Bus Buffer Negative Enable Tri-State | |
Yes | PDIP14 | 1 | $0.35 | |
| 74LS126 | 74LS126 Quad Bus Buffer Tri-State | |
Yes | PDIP14 | 1 | $0.32 | |
| 74LS132 | 74LS132 Quad 2-input NAND Schmitt Trigger | |
Yes | PDIP14 | 1 | $0.32 | |
| 74LS136 | 74LS136 Quad EXCLUSIVE-OR Gate (Open Collector) | |
Yes | PDIP14 | 1 | $0.60 | |
| 74LS137 | 74LS137 3 to 8 Line Decoder | |
Yes | PDIP16 | 1 | $0.50 | |
| 74LS138 | 74LS138 3 to 8 Decoder/Demultiplexer | |
Yes | PDIP16 | 1 | $0.29 | |
| 74LS139 | 74LS139 2 to 4 Decoder/Demultiplexer | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS145 | 74LS145 BCD-to-decimal Decoder/Driver | |
Yes | PDIP16 | 1 | $0.45 | |
| 74LS147 | 74LS147 10 to 4 Priority Encoder | |
No | PDIP16 | 1 | $1.65 | |
| 74LS148 | 74LS148 8 to 3 Priority Encoder | |
Yes | PDIP16 | 1 | $0.75 | |
| 74LS151 | 74LS151 8-input Multiplexer | |
Yes | PDIP16 | 1 | $0.29 | |
| 74LS153 | 74LS153 Dual 4 to 1 Selector/Multiplexer | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS154 | 74LS154 4 to 16 Line Decoder/Demultiplexer | |
Yes | PDIP24 | 1 | $1.80 | |
| 74LS155 | 74LS155 Dual 2/4 Demultiplexer | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS156 | 74LS156 Dual 2/4 Demultiplexer (Open Collector) | |
Yes | PDIP16 | 1 | $0.25 | |
| 74LS157 | 74LS157 Quad 2/1 Data Selector | Yes | PDIP16 | 1 | $0.35 | ||
| 74LS158 | 74LS158 Quad 2/1 Multiplexer Inverter | Yes | PDIP16 | 1 | $0.35 | ||
| 74LS160 | 74LS160 Decade Counter with Asynchronous Clear | |
Yes | PDIP16 | 1 | $0.95 | |
| 74LS161 | 74LS161 Synch 4-bit Counter | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS162 | 74LS162 BCD Decade Counter | |
Yes | PDIP16 | 1 | $0.85 | |
| 74LS163 | 74LS163 Fully Synchronous 4-bit Counter | |
Yes | PDIP16 | 1 | $0.30 | |
| 74LS164 | 74LS164 8-bit Serial Shift Register | |
Yes | PDIP16 | 1 | $0.49 | |
| 74LS165 | 74LS165 8-bit Serial Shift Register, Parallel Load | |
Yes | PDIP16 | 1 | $0.45 | |
| 74LS166 | 74LS166 8-bit Shift Register, Parallel Load | |
Yes | PDIP16 | 1 | $0.35 | |
| 74LS169 | 74LS169 Synchronous Binary Up/Down Counter | Yes | PDIP16 | 1 | $0.65 | ||
| 74LS173 | 74LS173 4-bit D-type Register Tri-state | No | PDIP16 | 1 | $0.39 | ||
| 74LS174 | 74LS174 Hex D-Type Flip-Flop with Clear | |
Yes | PDIP16 | 1 | $0.29 | |
| 74LS175 | 74LS175 Quad D-Type Flip-Flop with Clear | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS181 | 74LS181 Arithmetic Logic Unit/Function Generator | |
No | PDIP24 | 1 | $1.85 | |
| 74LS190 | 74LS190 Up/Down Decade Counter | |
Yes | PDIP16 | 1 | $3.20 | |
| 74LS191 | 74LS191 Up/Down Binary Counter | |
Yes | PDIP16 | 1 | $0.45 | |
| 74LS192 | 74LS192 Decade Up/Down Counter with Clear | |
Yes | PDIP16 | 1 | $1.20 | |
| 74LS193 | 74LS193 Binary Up/Down Counter with Clear | |
Yes | PDIP16 | 1 | $0.50 | |
| 74LS194 | 74LS194 4-bit Bi-directional Shift Register | |
Yes | PDIP16 | 1 | $0.75 | |
| 74LS195 | 74LS195 4-bit Parallel-Access Shift Register | |
Yes | PDIP16 | 1 | $0.45 | |
| 74LS221 | 74LS221 Dual Mono. Multivibrator Schmitt Trigger | |
Yes | PDIP16 | 1 | $0.35 | |
| 74LS240 | 74LS240 Octal Inverter Line Driver Tri-State | |
Yes | PDIP20 | 1 | $0.35 | |
| 74LS241 | 74LS241 Octal Bus/Line Driver Tri-State | |
Yes | PDIP20 | 1 | $0.50 | |
| 74LS243 | 74LS243 Quad Transceiver Tri-State | |
Yes | PDIP14 | 1 | $0.42 | |
| 74LS244 | 74LS244 Octal Driver Tri-State | |
Yes | PDIP20 | 1 | $0.35 | |
| 74LS245 | 74LS245 Octal Bus Transceiver Tri-State | |
Yes | PDIP20 | 1 | $0.39 | |
| 74LS247 | 74LS247 BCD to 7-Segment Decoder/Driver | |
Yes | PDIP16 | 1 | $0.75 | |
| 74LS251 | 74LS251 8-Channel Multiplexer Tri-State | |
Yes | PDIP16 | 1 | $0.38 | |
| 74LS253 | 74LS253 Dual 4 to 1 Multiplexer Tri-State | |
Yes | PDIP16 | 1 | $0.35 | |
| 74LS257 | 74LS257 Quad 2-Input Multiplexer Tri-State | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS259 | 74LS259 8-Bit Addressable Latch | |
Yes | PDIP16 | 1 | $0.39 | |
| 74LS260 | 74LS260 Dual 5-Input NOR Gate | |
Yes | PDIP14 | 1 | $0.65 | |
| 74LS266 | 74LS266 Quad EXCLUSIVE-NOR Gate | |
Yes | PDIP14 | 1 | $0.39 | |
| 74LS273 | 74LS273 Octal D-type Flip-Flop with Clear | |
Yes | PDIP20 | 1 | $0.39 | |
| 74LS279 | 74LS279 Quad Set-Reset Latches | |
Yes | PDIP16 | 1 | $0.42 | |
| 74LS280 | 74LS280 9-bit Odd/Even Parity Generator | Yes | PDIP14 | 1 | $1.65 | ||
| 74LS283 | 74LS283 4-bit Binary Full Add with Fast Carry | |
Yes | PDIP16 | 1 | $0.40 | |
| 74LS293 | 74LS293 Decade and 4-bit Binary Counter | Yes | PDIP14 | 1 | $2.50 | ||
| 74LS299 | 74LS299 8-bit Universal Shift/Storage Register | Yes | PDIP20 | 1 | $0.95 | ||
| 74LS365 | 74LS365 Hex Buffer with Logical OR Tri-State | Yes | PDIP16 | 1 | $0.40 | ||
| 74LS367 | 74LS367 Hex Buffer Tri-State | |
Yes | PDIP16 | 1 | $0.32 | |
| 74LS368 | 74LS368 Hex Inverter Tri-State | Yes | PDIP16 | 1 | $0.29 | ||
| 74LS373 | 74LS373 Octal D-Type Flip-Flop Tri-State | |
Yes | PDIP20 | 1 | $0.39 | |
| 74LS374 | 74LS374 Octal D-Type F/F Edge-triggered Tri-State | |
Yes | PDIP20 | 1 | $0.39 | |
| 74LS375 | 74LS375 4-bit Bistable Latch | Yes | PDIP16 | 1 | $0.50 | ||
| 74LS377 | 74LS377 Octal D Register Common Enable | |
Yes | PDIP20 | 1 | $0.50 | |
| 74LS390 | 74LS390 Dual 4-bit Decade Counter | |
Yes | PDIP16 | 1 | $0.90 | |
| 74LS393 | 74LS393 Dual 4-bit Binary Counter | |
Yes | PDIP14 | 1 | $0.40 | |
| 74LS423 | 74LS423 Retriggerable Monostable Multivibrators | Yes | PDIP14 | 1 | $2.20 | ||
| 74LS540 | 74LS540 Octal Inverter Buffer/Line Driver Tri-State | |
Yes | PDIP20 | 1 | $0.65 | |
| 74LS541 | 74LS541 Octal Buffer/Line Driver Tri-State | |
Yes | PDIP20 | 1 | $0.65 | |
| 74LS573 | 74LS573 Octal D-type F/F Latch Tri-State | |
No | PDIP20 | 1 | $0.65 | |
| 74LS574 | 74LS574 Octal D-type F/F Edge-Triggered Tri-State | |
Yes | PDIP20 | 1 | $1.25 | |
| 74LS590 | 74LS590 8-bit Binary Counter with Tri-State Register | Yes | PDIP16 | 1 | $3.40 | ||
| 74LS595 | 74LS595 8-bit Serial-to-Parallel Shift Register Tri-State | Yes | PDIP16 | 1 | $3.80 | ||
| 74LS640 | 74LS640 Octal Inverting Bus Transceiver Tri-State | |
Yes | PDIP20 | 1 | $0.95 | |
| 74LS645 | 74LS645 Octal Bus Transceiver Tri-State | |
Yes | PDIP20 | 1 | $1.10 | |
| 74LS682 | 74LS682 8-bit Magnitude Comparator | |
Yes | PDIP20 | 1 | $2.90 | |
| 74LS688 | 74LS688 8-bit Magnitude Comparator | |
Yes | PDIP20 | 1 | $1.30 |