4LS138 1-To-8 Decoder/Demultiplexer IC
The 74LS138 decodes one of eight lines dependent on the conditions at the three binary select inputs and the three enable inputs. It is intended to function in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. The output of the IC always comes in TTL which makes it easy to work with other TTL devices and microcontrollers. The IC 74LS138 is smaller in size and it has a much faster speed which makes it reliable in every kind of device.
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74LS136N 74LS136 DIP-14 Price in Pakistan
Original price was: ₨ 135.₨ 120Current price is: ₨ 120.
74ls139 Dual 1-of-4 Decoder/ Demultiplexer Price in Pakistan
Original price was: ₨ 250.₨ 180Current price is: ₨ 180.
74LS138 Demultiplexer IC Price in Pakistan
Original price was: ₨ 110.₨ 85Current price is: ₨ 85.
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74LS02 NOR Gate IC Quad 2-input Price in Pakistan
Operating voltage range: +4.75 to +5.25V
Maximum supply voltage: 7V
Maximum current allowed to draw through each gate output: 8mA
TTL outputs
Low power consumption
Maximum ESD: 3.5KV
Typical Rise Time: 15ns
Typical Fall Time: 15ns
Operating temperature :0°C to 70°C
Storage Temperature: -65°C to 150°C
Operating temperature: 0°C to 75°C
Pin Number Description
NORGATE 1
2 1A-INPUT1 of GATE 1
3 1B-INPUT2 of GATE 1
1 1Y-OUTPUT of GATE1
NORGATE 2
5 2A-INPUT1 of GATE 2
6 2B-INPUT2 of GATE 2
4 2Y-OUTPUT of GATE2
NORGATE 3
8 3A-INPUT1 of GATE 3
9 3B-INPUT2 of GATE 3
10 3Y-OUTPUT of GATE3
NORGATE 4
11 4A-INPUT1 of GATE 4
12 4B-INPUT2 of GATE 4
13 4Y-OUTPUT of GATE4
SHARED TERMINALS
7 GND- Connected to ground
14 VCC-Connected to positive voltage to provide power to all four gates
SKU: 0401 Categories: Discrete Electronic Components, ICs, Logic Gates Tags: 2input, 74LS02, Gate, IC, NOR, quad
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