HYB18T512161B2F-25

Product Summary

The HYB18T512161B2F-25 is a 512-Mbit Double-Data-Rate-Two SDRAM. The HYB18T512161B2F-25 contains 536,870,912 bits and internally configured as a quad-bank DRAM. The HYB18T512161B2F-25 is organized as 8 Mbit×16 I/O×4 banks chip. It achieves high speed transfer rates starting at 800 Mb/sec/pin for general applications.

Parametrics

HYB18T512161B2F-25 absolute maximum ratings: (1)VDD Voltage on VDD pin relative to VSS: –1.0V to 2.3V; (2)VDDQ Voltage on VDDQ pin relative to VSS: –0.5V to 2.3V; (3)VDDL Voltage on VDDL pin relative to VSS: –0.5V to 2.3V; (4)VIN, VOUT Voltage on any pin relative to VSS: –0.5V to 2.3V; (5)TJ Junction Temperature: 125℃; (6)TSTG Storage Temperature: –55℃ to 150℃.

Features

HYB18T512161B2F-25 features: (1)1.8V ±0.1V VDD for [-0/-5]; (2)1.8 V ±0.1V VDDQ for [-0/-5]; (3)DRAM organizations with 16 data in/outputs; (4)Double Data Rate architecture:; (5)two data transfers per clock cycle; (6)four internal banks for concurrent operation; (7)Programmable CAS Latency: 3, 4, 5, 6, 7; (8)Programmable Burst Length: 4 and 8; (9)Differential clock inputs (CK and CK); (10)Bi-directional, differential data strobes (DQS and DQS) are transmitted / received with data. Edge aligned with read data and center-aligned with write data.; (11)DLL aligns DQ and DQS transitions with clock; (12)DQS can be disabled for single-ended data strobe operation; (13)Commands entered on each positive clock edge, data and data mask are referenced to both edges of DQS; (14)Data masks (DM) for write data; (15)Posted CAS by programmable additive latency for better command and data bus efficiency; (16)Off-Chip-Driver impedance adjustment (OCD) and On Die-Termination (ODT) for better signal quality.; (17)Auto-Precharge operation for read and write bursts; (18)Auto-Refresh, Self-Refresh and power saving Power Down modes; (19)Average Refresh Period 7.8μs at a TCASE lower than 85; (20)℃, 3.9μs between 85℃ and 95℃; (21)Full Strength and reduced Strength (60%) Data-Output Drivers; (22)2kB page size; (23) Packages: P-TFBGA-84; (24) RoHS Compliant Products.

Diagrams