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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
74193 Synchronous 4 Bit Binary Counter DIP IC SN74LS193N 74HC193 in Pakistan
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74LS And 74HC Series IC74193 Synchronous 4 Bit Binary Counter DIP IC SN74LS193N 74HC193 in Pakistan
This circuit is a synchronous up/down 4-bit binary counter. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change together when so instructed by the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple clock) counters. The outputs of the four master-slave flip-flops are triggered by a low-to-high level transition of either count (clock) input. The direction of counting is determined by which count input is pulsed while the other count input is held high. The counter is fully programmable; that is, each output may be preset to either level by entering the desired data at the inputs while the load input is low. The output will change independently of the count pulses.
SKU: D2015 - 74LS And 74HC Series IC
74HC157 Quad 2×1 Multiplexer MUX DIP IC SN74LS157N 74157 74-LS157 in Pakistan
Quick View74LS And 74HC Series IC74HC157 Quad 2×1 Multiplexer MUX DIP IC SN74LS157N 74157 74-LS157 in Pakistan
74HC157 is a high-speed multiplexer integrated circuit consisting of four 2-input digital multiplexers inside the chip. It is pin-compatible with Low-power Schottky TTL. It has two control inputs namely enable and select input. Additionally, it has two groups of registers. The selected input determines the register from which the data comes. Its operation is specified over a temperature range of -55 °C to 125 °C.
SKU: D2001 - 74LS And 74HC Series IC
7404 74LS04 74HC04 Hex Inverter IC in Pakistan
The 7404 is a triple-buffered inverter. It has high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.
SKU: D2004 - 74LS And 74HC Series IC
74LS32 74-LS32 74HC32 7432 Quad 2 Input OR Gate DIP IC SN74CH32N in Pakistan
Quick View74LS And 74HC Series IC74LS32 74-LS32 74HC32 7432 Quad 2 Input OR Gate DIP IC SN74CH32N in Pakistan
This device contains four independent gates each of which performs the logic OR function. The 74LS32 is a 14-Pin Quad 2-Input OR Gate IC. The 74LS32 provides four independent 2-input OR gates with standard push-pull outputs. Featured by Sharvi Electronics The device is designed for operation with a power supply range of 2.0V to 6.0V. Inputs include clamp diodes. This enables the use of current-limiting resistors to interface inputs to voltages in excess of VCC.
SKU: D2000
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