CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Memory

PRODUCT DATASHEET

ChipNobo MPN

NB4C4G8D4-62BCN

GLOBAL BRAND CROSS-REFERENCE

Alliance Memory, Inc.

DDR4, 32GB, 4G X 8, 1.2V, 78-BAL

AS4C4G8D4-62BCN

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant
DDR4, 32GB, 4G X 8, 1.2V, 78-BAL

1. PRODUCT POSITIONING

NB4C4G8D4-62BCN is a product identity corresponding to the reference product AS4C4G8D4-62BCN. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.

This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.

2. TECHNICAL SPECIFICATION COMPARISON (core parameters)
Parameter Alliance Memory, Inc. AS4C4G8D4-62BCN ChipNobo NB4C4G8D4-62BCN Match
Part Status Active Active ✓
Mounting Type Surface Mount Surface Mount ✓
Memory Type Volatile Volatile ✓
Memory Interface Parallel Parallel ✓
Memory Format DRAM DRAM ✓
Voltage - Supply 1.14V ~ 1.26V 1.14V ~ 1.26V ✓
Operating Temperature 0°C ~ 95°C (TC) 0°C ~ 95°C (TC) ✓
Memory Size 32Gbit 32Gbit ✓
Memory Organization 4G x 8 4G x 8 ✓
Package / Case 78-TFBGA 78-TFBGA ✓
Access Time 13.75 ns 13.75 ns ✓
Technology SDRAM - DDR4 SDRAM - DDR4 ✓
Clock Frequency 1.6 GHz 1.6 GHz ✓
Supplier Device Package 78-FBGA (7.5x11) 78-FBGA (7.5x11) ✓
RoHS Status ROHS3 Compliant ROHS3 Compliant ✓
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours) ✓
3. SUPPLY & LIFECYCLE
ChipNobo Number NB4C4G8D4-62BCN
Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Memory

PRODUCT DATASHEET

4. APPLICATION AREAS
AI Server GPU Server
AI Accelerator Server Data Center Switch
Laptop Notebook Smartphone
ADAS Camera System Smart Cockpit
5G Base Station Industrial Computer
Semiconductor Equipment Medical Imaging Equipment

5. ENGINEERING & COMMERCIAL NOTES

  • The ChipNobo MPN is the public product identity used by ChipNobo for this replacement reference.
  • The original manufacturer and original MPN are retained as reference identity information.
  • Product PDF data are intended for engineering, procurement and supply-continuity reference.
  • Current price, MOQ, lead time, available supply source and regional availability should be confirmed through RFQ.
  • For customer-specific qualification, PCB footprint approval, reliability requirements or design-in approval, the customer should perform the applicable validation process.

CHIPNOBO REPLACEMENT · Semiconductor Replacement Engineering & Supply Continuity Partner

Document purpose: Product Information / Replacement Reference · Generated from the product data supplied for NB4C4G8D4-62BCN.

Important Notice & Disclaimer

Document ID: 【CN-DATA-NB4C4G8D4-62BCN】 Revision: 1.0 Status: Released

The information provided by ChipNobo is intended solely for engineering evaluation, product selection, procurement, and supply continuity reference purposes. Product specifications, lifecycle status, availability, and other information are subject to change without notice. Customers should always verify relevant information against the latest official documentation published by the respective manufacturers.

Cross-reference and replacement recommendations are provided for engineering reference purposes only. They do not constitute a guarantee of pin-to-pin compatibility, interchangeability, or suitability for any particular application. Customers are responsible for conducting all necessary engineering reviews, testing, and qualification prior to product selection and use.

Manufacturer names, trademarks, and part numbers are referenced solely for product identification purposes. Their use does not imply any affiliation with, endorsement by, or authorization from the respective manufacturers, unless expressly stated otherwise.

To the maximum extent permitted by applicable law, ChipNobo makes no warranties, express or implied, regarding the completeness, accuracy, or suitability of the information provided and shall not be liable for any loss or damage arising from its use or reliance, except as otherwise expressly agreed in writing and subject to applicable law.