K4F4E164HF-KFCL Drop-in Replacement — HGCHIPS HGD4F04S42

Sourcing an alternative to K4F4E164HF-KFCL (Samsung)? HGCHIPS HGD4F04S42 is a pin-to-pin compatible part: package, pin-out and function cross-checked against the original datasheet, so it drops into your existing PCB and firmware with no circuit change.

K4F4E164HF-KFCL Specifications

Cross-reference: K4F4E164HF-KFCL → HGD4F04S42

Replacement Notes

• No circuit change — identical package and pin-out, replace directly in the BOM for pilot run.
• Lot test reports — 100% tested before shipment, test data available per lot for IQC records.
• Speed and voltage grades — a higher speed grade is downward compatible; commercial grade does not replace industrial grade, pick -40~85C parts for industrial and outdoor designs.
• Qualification advice — send the full part number (with suffix) and platform details so our FAE team can confirm die revision and timing before volume production.

Ordering and Samples

• In stock, ships within 48 hours; price lock available for long-term projects.
• Samples from 10 pcs, cost credited against your first order.
• Small pilot runs and volume production supported with lot traceability.

Related Replacements

Same family: H54G56BYYQX046 / H54G56BYYVX046 / H54G66BYYJX104 / H9HCNNN8KUMLHR-NLE / H9HCNNN8KUMLHR-NME / H9HCNNNBPUMLHR-NLE / H9HCNNNBPUMLHR-NME / H9HCNNNFAMALTR-NME

HGCHIPS HGD4F04S42 part page · Model Finder · Contact: info@hgtech.cc · +86 760 8992 4799