This document is a general product description and is subject to change without notice. Hynix does not assume any responsibility for
use of circuits described. No patent licenses are implied.
Rev. 0.2 / Apr. 2004 2
Preliminary
HY5W26D(L)F(P)-H
4Banks x 2M x 16bits Synchronous DRAM
DESCRIPTION
The Hynix HY5W26D(L)F(P)-H is a 134,217,728bit CMOS Synchronous DRAM, ideally suited for the memory applica-
tions which require wide data I/O and high bandwidth. HY5W26D(L)F(P)-H is organized as 4banks of 2,097,152x16.
HY5W26D(L)F(P)-H is offering fully synchronous operation referenced to a positive edge of the clock. All inputs and
outputs are synchronized with the rising edge of the clock input. The data paths are internally pipelined to achieve
very high bandwidth. All input and output voltage levels are compatible with LVTTL.
Programmable options include the length of pipeline (Read latency of 2 or 3), the number of consecutive read or write
cycles initiated by a single control command (Burst length of 1,2,4,8 or full page), and the burst count sequence(se-
quential or interleave). A burst of read or write cycles in progress can be terminated by a burst terminate command or
can be interrupted and replaced by a new burst read or write command on any cycle. (This pipelined design is not re-
stricted by a '2N' rule)
FEATURES
ORDERING INFORMATION
Part No. Clock
Frequency
CAS
Latency Power Organization Package
HY5W26DF-H
133MHz 3
Normal
4Banks x 2Mbits
x16
54Ball FBGA, Lead
HY5W26DFP-H 54Ball FBGA, Lead Free
HY5W26DLF-H Low
power
54Ball FBGA, Lead
HY5W26DLFP-H 54Ball FBGA, Lead Free
• Voltage : VDD, VDDQ 2.5V supply voltage
• All device pins are compatible with LVTTL interface
• 54Ball FBGA
• All inputs and outputs referenced to positive edge of
system clock
• Data mask function by UDQM, LDQM
• Internal four banks operation
• Auto refresh and self refresh
• 4096 Refresh cycles / 64ms
• Programmable Burst Length and Burst Type
- 1, 2, 4, 8 or full page for Sequential Burst
- 1, 2, 4 or 8 for Interleave Burst
• Programmable CAS Latency ; 2, 3 Clocks
• Burst Read Single Write operation