參數(shù)資料
型號: HY5V56BSF-8
廠商: HYNIX SEMICONDUCTOR INC
元件分類: DRAM
英文描述: 16M X 16 SYNCHRONOUS DRAM, 6 ns, PBGA54
封裝: 8 X 13.50 MM, 0.80 MM PITCH, FBGA-54
文件頁數(shù): 1/13頁
文件大?。?/td> 289K
代理商: HY5V56BSF-8
HY5V56B(L/S)F Series
4 Banks x 4M x 16bits Synchronous DRAM
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. 0.1/Oct. 02
2
DESCRIPTION
Preliminary
The HY5V56B(L)F is a 268,435,456bit CMOS Synchronous DRAM, ideally suited for the Mobile applications which
require low
power consumption and industrial temperature range. HY5V56B(L)F is organized as 4banks of
4,194,304x16
HY5V56B(L)F 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(sequential 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 restricted by a `2N` rule.)
FEATURES
ORDERING INFORMATION
Part No.
Clock Frequency
Power
Organization
Interface
Package
HY5V56BF-H
133MHz
Normal
4Banks x 4Mbits
x16
LVTTL
54ball FBGA
HY5V56BF-8
125MHz
HY5V56BF-P
100MHz
HY5V56BF-S
100MHz
HY5V56B(L)F-H
133MHz
Low power
HY5V56B(L)F-8
125MHz
HY5V56B(L)F-P
100MHz
HY5V56B(L)F-S
100MHz
Single 3.3±0.3V power supply
All device balls are compatible with LVTTL interface
54Ball FBGA (13.5mm x 8.0mm)
All inputs and outputs referenced to positive edge of
system clock
Data mask function by UDQM or LDQM
Internal four banks operation
Auto refresh and self refresh
8192 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
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