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부품번호 | H57V2582GTR-75J 기능 |
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기능 | 256Mb Synchronous DRAM based on 8M x 4Bank x8 I/O | ||
제조업체 | Hynix Semiconductor | ||
로고 | |||
256Mb Synchronous DRAM based on 8M x 4Bank x8 I/O
256M (32Mx8bit) Hynix SDRAM
Memory
Memory Cell Array
- Organized as 4banks of 8,388,608 x 8
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 1.0 / Aug. 2009
1
111
Synchronous DRAM Memory 256Mbit
H57V2582GTR-xxI Series
256Mb Synchronous DRAM(32M x 8) FEATURES
● Standard SDRAM Protocol
● Internal 4bank operation
● Power Supply Voltage : VDD = 3.3V, VDDQ = 3.3V
● All device pins are compatible with LVTTL interface
● Low Voltage interface to reduce I/O power
● 8,192 Refresh cycles / 64ms
● Programmable CAS latency of 2 or 3
● Programmable Burst Length and Burst Type
- 1, 2, 4, 8 or full page for Sequential Burst
- 1, 2, 4 or 8 for Interleave Burst
● -40oC ~ 85oC Operation
● Package Type : 54_Pin TSOPII
● This product is in compliance with the directive pertaining of RoHS.
ORDERING INFORMATION
Part Number
H57V2582GTR-60I
H57V2582GTR-75I
H57V2582GTR-60J
H57V2582GTR-75J
Clock
Frequency
166MHz
133MHz
166MHz
133MHz
CAS
Latency
3
3
3
3
Power
Normal
Low
Power
Voltage Organization Interface
3.3V
4Banks x 8Mbits
x8
LVTTL
Note:
1. H57V2582GTR-XXI Series: Normal power & Commercial temp.
2. H57V2582GTR-XXJ Series: Low Power & Commercial temp.
Rev 1.0 / Aug. 2009
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Synchronous DRAM Memory 256Mbit
H57V2582GTR-xxI Series
FUNCTIONAL BLOCK DIAGRAM
8Mbit x 4banks x 8 I/O Synchronous DRAM
CLK
CKE
CS
RAS
CAS
WE
DQM
Self refresh
logic & timer
Row Active
Internal Row
Counter
Row
Pre
Decoder
Refresh
Column
Active
Column
Pre
Decoder
8M x8 Bank3
8M x8 Bank2
8M x8 Bank1
8M x8 Bank0
Memory
Cell
Array
Y decoerders
DQ0
DQ7
Bank Select
Column Add
Counter
A0 Address
A1
Register
Burst
Counter
A12
BA1
Mode Register
CAS Latency
Data Out Control
Pipe Line
Control
BA0
Rev 1.0 / Aug. 2009
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7페이지 | |||
구 성 | 총 22 페이지수 | ||
다운로드 | [ H57V2582GTR-75J.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
H57V2582GTR-75C | 256Mb Synchronous DRAM based on 8M x 4Bank x8 I/O | Hynix Semiconductor |
H57V2582GTR-75I | 256Mb Synchronous DRAM based on 8M x 4Bank x8 I/O | Hynix Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |