K4A4G165WF-BCWE 4 Gb DDR4 SDRAM Memory IC Chip with 3200 Mbps Data Rate in FBGA-96 Package

K4A4G165WF-BCWE is a 4 Gb DDR4 SDRAM synchronous double data rate memory chip featuring a 256M x 16 architecture, widely used in consumer electronics, industrial control, and network communications.

• Type: DDR4 SDRAM
• Storage capacity: 4 Gb
• Architecture: 256M x 16-bit width (x16 architecture)
• Maximum data rate: 3200 Mbps
• Clock frequency: 1600 MHz
• Operating voltage: VDD/VDDQ = 1.2 V (POD interface standard), VPP = 2.5 V
• Package type: 96-ball FBGA (approx. 7.5 mm × 13.3 mm)
• Operating temperature: Commercial grade 0°C to 85°C

• Low-power design: Standard 1.2V operating voltage reduces power consumption by approximately 20% compared to DDR3, with support for various power-saving modes
• High reliability: Built-in CRC (Cyclic Redundancy Check), on-chip terminating resistors (ODT), and asynchronous reset functionality ensure data integrity and simplify PCB design
• Concurrent access: Internal 16-bank structure (4 bank groups × 4 banks) supporting higher levels of concurrent data access

• Consumer Electronics - Smart TVs, mid- to high-end monitors
• Industrial Control
• Servers
• Network Equipment
• Mobile Devices - Smartphones, tablets