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74LS And 74HC Series IC
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74LS21 DUAL 4-INPUT AND GATE in Pakistan
74LS21 DUAL 4-INPUT AND GATE in Pakistan
₨77
74LS21 DUAL 4-INPUT AND GATE in Pakistan
Packing list:
- 1x 74LS21 DUAL 4-INPUT AND GATE
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- 74LS And 74HC Series IC
7447 74HC47 74LS47 BCD to 7 Segment Decoder Driver DIP 16 in Pakistan
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74LS And 74HC Series IC7447 74HC47 74LS47 BCD to 7 Segment Decoder Driver DIP 16 in Pakistan
74LS47 accepts four lines of BCD (8421) input data, generates their complements internally and decodes the data with seven AND/OR gates having open-collector outputs to drive indicator segments directly. Each segment output is guaranteed to sink 24 mA in the ON (LOW) state and withstand 15V in the OFF (HIGH) state with a maximum leakage current of 250 µA. Auxiliary inputs provided blanking, 74LS47 BCD to 7-Segment Decoder/Driver IC.
SKU: D2008 - 74LS And 74HC Series IC
IC 74LS85 4 Bit Magnitude Comparator DIP 16 in Pakistan
74HC85 4-Bit Comparator IC (7485 IC) DIP-16 Package. 74LS85 is the four-bit magnitude comparators that perform a comparison of straight binary and straight BCD (8-4-2-1) codes. Three fully decoded decisions about two 4-bit words (A, B) are made and are externally available at three outputs. These devices are fully expandable to any number of bits without external gates.
SKU: D2017 - 74LS And 74HC Series IC
74LS138 – 3 to 8 Decoder De-Multiplexer IC in Pakistan
The 74LS138 is a 3:8 Decoder IC that is commonly used in decoding or de-multiplexing circuits for memory decoding or data routing purposes. It is designed for high-speed operations and has three enable pins to make it easier to cascade with other ICs. The device decodes 1-of-8 lines, set by x3 binary select inputs & three enable inputs. The LS138 can be used as an 8- output demultiplexer by using one active LOW Enable input as data input & the other Enable inputs as strobes. The IC has an operating voltage from 1.0V to 5.5V with a low power consumption of 32mW. The propagation delay is around 21nS.
SKU: D2020
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