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Integrated Circuits

74LS00 and 74ALS00 Series
Low Power Schottky (LS) TTL Logic
Advanced Low Power Schottky (ALS) TTL Logic

ALS components are alternates for LS:
ALS components run slightly faster
ALS components consume less power


Part Number 74LS139
IC, Dual 2:4 Line Decoder
Integrated Circuit, TTL, Dual 2:4 Line Decoder
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.70
Part Number 74LS151
IC, 8-Input Multiplexer
Integrated Circuit, TTL, 8-Input Multiplexer
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74ALS153
IC, Dual 4-Input Multiplexer
Integrated Circuit, TTL, Dual 4 Input Multiplexer
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74LS153
IC, Dual 4-Input Multiplexer
Integrated Circuit, TTL, Dual 4 Input Multiplexer
Package: DIP-16

See also 74ALS153
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74LS155
IC, Dual 2:4 Line Decoder
Integrated Circuit, TTL, Dual 2:4 Line Decoder
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$1.30
Part Number 74LS156
IC, Dual 2:4 Line Decoder
Integrated Circuit, TTL, Dual 2:4 Line Decoder, Open Collector
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.80
Part Number 74LS157
IC, Quad 2:1 Multiplexer
Integrated Circuit, TTL, Quad 2:1 Multiplexer
Package: DIP-16
Price$0.80
Part Number 74LS165
IC, 8-Bit Shift Register
Integrated Circuit, TTL, 8-Bit Shift Register
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74ALS174
IC, Hex D-Type Flip-Flop
Integrated Circuit, TTL, Hex D-Type Flip-Flop with Asynchronous Clear
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74LS174
IC, Hex D-Type Flip-Flop
Integrated Circuit, TTL, Hex D-Type Flip-Flop with Asynchronous Clear
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.90
Part Number 74LS175
IC, Quad D-Type Flip-Flop
Integrated Circuit, TTL, Quad D-Type Flip-Flop
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.40
Part Number 74LS240
IC, Octal Inverting Buffer
Integrated Circuit, TTL, Octal Inverting Buffer
Package: DIP-20
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.85
Part Number 74ALS244
IC, Octal Buffer
Integrated Circuit, TTL, Octal Buffer
Package: DIP-20
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.75
Part Number 74LS244
IC, Octal Buffer
Integrated Circuit, TTL, Octal Buffer
Package: DIP-20

See also 74ALS244
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.85
Part Number 74ALS245
IC, Octal Bidirectional Buffer
Integrated Circuit, TTL, Octal Bidirectional Buffer
Package: DIP-20
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74LS245
IC, Octal Bidirectional Buffer
Integrated Circuit, TTL, Octal Bidirectional Buffer
Package: DIP-20

See also 74ALS245
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.65
Part Number 74LS259
IC, 8-Bit Addressable Latch
Integrated Circuit, TTL, 8-Bit Addressable Latch
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74ALS273
IC, Octal D-Type Flip-Flop
Integrated Circuit, TTL, Octal D-Type Flip-Flop
Package: DIP-20
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.65
Part Number 74LS273
IC, Octal D-Type Flip-Flop
Integrated Circuit, TTL, Octal D-Type Flip-Flop
Package: DIP-20

See also 74ALS273
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.75
Part Number 74LS279
IC, Quad S/R Latch
Integrated Circuit, TTL, Quad Set/Reset Latch
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$1.20
Part Number 74LS366
IC, Hex Buffer
Integrated Circuit, TTL, Hex Buffer
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.40
Part Number 74LS367
IC, Hex Buffer
Integrated Circuit, TTL, Hex Buffer
Package: DIP-16
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.40
Part Number 74LS373
IC, Octal Latch
Integrated Circuit, TTL, Octal Latch with Tristate outputs
Package: DIP-20
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.50
Part Number 74ALS374
IC, Octal Register
Integrated Circuit, TTL, Octal Register
Package: DIP-20
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.75
Part Number 74LS374
IC, Octal Register
Integrated Circuit, TTL, Octal Register
Package: DIP-20

See also 74ALS374
Applied Discounts
10% Discount for purchase of 10 or more
Price$0.75