Xinluda (Shenzhen Xinluda Microelectronics) Electronic Parts
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The Xinluda XD74LS75 is a quad bistable transparent latch, the manufacturer’s branded equivalent of the industry-standard 74LS75 low-power Schottky TTL logic device. It contains four independent latches, each providing both a true (Q) and complementary (Q) output, making it ideal for temporary storage of binary information between processing units and input/output or indicator stages.
Latches are arranged in two pairs, each pair sharing an active-high enable (control) input. When the enable is high, each Q output transparently follows its data (D) input; when the enable goes low, the data present at that moment is retained at the output. This transparent-latch behavior makes the XD74LS75 a versatile building block for data buffering, register, and display-driver applications.
The XD74LS75 from Xinluda is a specialty logic part with limited authorized-distributor availability, which can make it difficult to source through mainstream channels. Pacific Component Xchange is an independent distributor focused on hard-to-find and obsolete power-management ICs and logic devices. We help engineers and procurement teams secure inventory of allocation-constrained and end-of-life parts like the XD74LS75 with rigorous authenticity and counterfeit-avoidance practices, flexible quantities, and worldwide shipping.
Pricing on this part is quote-based. Request a quote (RFQ) from Pacific Component Xchange and our sourcing team will confirm current availability, lead time, and pricing for the quantity you need.
The XD74LS75 is Xinluda's branded version of the standard 74LS75, a 4-bit quad bistable transparent latch built on low-power Schottky TTL technology. It provides four independent latches, each with complementary Q and Q outputs, for temporary storage of binary data.
Yes. The XD74LS75 follows the standard 74LS75 function and pinout, making it a functional equivalent to other vendors' 74LS75 / SN74LS75 / DM74LS75 devices. Always confirm package and temperature grade against your design before substituting.
The 74LS75 function uses a 16-pin device because each of its four latches provides complementary outputs. Xinluda offers this part in DIP-16 (through-hole) and SOP-16 (surface-mount) packages. Confirm the exact package needed when you submit an RFQ.
The four latches are organized into two pairs, each controlled by an active-high enable input. When the enable is high, the Q output transparently follows the data (D) input. When the enable goes low, the data present at that instant is held at the output until the enable returns high.
As a 74LS75-type device it operates from a recommended 4.75 V to 5.25 V supply (5 V nominal), provides up to 8 mA of low-level output sink current (I_OL), and is rated for a 0 C to +70 C commercial temperature range. Verify final parameters against the applicable 74LS75 datasheet for your specific build.
The XD74LS75 is a specialty logic part with little to no authorized-distributor stock, so pricing is provided per quote. Pacific Component Xchange sources hard-to-find parts like this and will confirm availability, lead time, and price for your required quantity.
Yes. Pacific Component Xchange is an independent distributor offering global shipping for hard-to-find and obsolete components. Submit an RFQ with your destination and quantity for a shipping and lead-time estimate.
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