74LS20 Dual Four input NAND in Pakistan
74LS20 Dual Four input NAND in Pakistan
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- 74LS And 74HC Series IC
7448 BCD To 7 Segment Decoder Driver IC 74LS48 SN74LS48N 74HC48 in Pakistan
Quick View74LS And 74HC Series IC7448 BCD To 7 Segment Decoder Driver IC 74LS48 SN74LS48N 74HC48 in Pakistan
0 out of 5(0)The 74LS48 features active-high outputs for driving lamp buffers or common-cathode LEDs. They have full ripple-blanking input/output controls and a lamp test input. Display patterns for BCD input count above 9 are unique symbols to authenticate input conditions. Their circuits incorporate automatic leading and/or trailing-edge zero-blanking control (RBI\ and RBO\). Lamp test (LT\) of these types may be performed at any time when the BI\/RBO\ node is at a high level. They contain an overriding blanking input (BI\), which can be used to control the lamp intensity by pulsing or to inhibit the outputs. Inputs and outputs are entirely compatible for use with TTL logic outputs.
SKU: D2010 - 74LS And 74HC Series IC
74LS138 – 3 to 8 Decoder De-Multiplexer IC in Pakistan
0 out of 5(0)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 - 74LS And 74HC Series IC
74151 ic in Pakistan
0 out of 5(0)This Data Selector/Multiplexer contains full on-chip decoding to select one-of-eight data sources as a result of a unique three-bit binary code at the Select inputs. Two complementary outputs provide both inverting and non-inverting buffer operation. A Strobe input is provided which, when at the high level, disables all data inputs and forces the Y output to the low state and the W output to the high state. The Select input buffers incorporate internal overlap features to ensure that select input changes do not cause invalid output transients. RoboticsBD
SKU: D2022 - 74LS And 74HC Series IC
74LS283 in Pakistan
0 out of 5(0)These full adders perform the addition of two 4-bit binary
numbers. The sum (R) outputs are provided for each bit and
the resultant carry (C4) is obtained from the fourth bit.
These adders feature a full internal look ahead across all four
bits. This provides the system designer with a partial lookahead
performance at the economy and reduced package
count of a ripple-carry implementation.SKU: D2018
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