參數(shù)資料
型號: W9412G6CH-5
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 8M X 16 DDR DRAM, 0.7 ns, PDSO66
封裝: 0.400 INCH, 0.65 MM PITCH, ROHS COMPLIANT, TSOP2-66
文件頁數(shù): 47/55頁
文件大小: 2011K
代理商: W9412G6CH-5
W9412G6CH
Publication Release Date: Nov. 19, 2007
- 51 -
Revision A07
11.21 4 Bank Interleave Read Operation (CL = 2, BL = 2)
CMD
DQS
CLK
DQ
Q0a
Q1a
Q0b
Q1b
ACTa/b/c/d
: Bank Act. CMD of bank a/b/c/d
READAa/b/c/d : Read with Auto Pre.CM D of bank a/b/c/d
APa/b/c/d
: Auto Pre. of bank a/b/c/d
ACTa
ACTb
READAa
ACTc
READAb
ACTd
READAc
ACTa
APa
APb
tRCD(a)
tRAS(a)
tRP
tRAS(b)
tRCD(b)
CL(a)
CL(b)
Pream ble
Postam ble Preamble
tRRD
tRC(a)
tRRD
tRAS(c)
tRAS(d)
tRCD(d)
tRCD(c)
tRRD
11.22 4 Bank Interleave Read Operation (CL = 2, BL = 4)
CM D
DQ S
CL K
DQ
A C T a/b/c /d
: B ank A c t. C M D of bank a /b/c /d
R E A D A a/b/c /d : R ead w ith A uto P re.C M D of bank a/b/c /d
A P a/b/c /d
: A uto P re. of bank a /b/c /d
AC T a
R EAD Aa
AC T b
R E AD Ab
AC T c
R EAD Ac
AC T d
R EAD Ad
AC T a
APa
APb
tRCD(a)
tRA S (a)
tRP (a)
tRA S (b)
tRCD(b)
C L(a)
C L(b)
tRRD
tRC(a)
tRR D
tR AS(c)
tRA S (d)
tRCD (d)
tRCD (c)
tRRD
Q2 a
Q3 a
Q2 b
Q3 b
P ream ble
Q0 a
Q1 a
Q0 b
Q1 b
Q0 a
Q1 a
CL (c )
APc
相關PDF資料
PDF描述
W942504CH-7 64M X 4 DDR DRAM, 0.75 ns, PDSO66
W9864G6IH-6 4M X 16 DDR DRAM, 5 ns, PDSO54
WA-1RX33-A4 SNAP ACTING/LIMIT SWITCH
WA-A325CBM Peripheral Interface
WA-A325CPC Peripheral Interface
相關代理商/技術參數(shù)
參數(shù)描述
W9412G6IH 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M × 4 BANKS × 16 BITS DDR SDRAM
W9412G6IH-5 功能描述:IC DDR-400 SDRAM 128MB 66TSSOPII RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:1,000 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (512 x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.173",4.40mm 寬) 供應商設備封裝:8-MFP 包裝:帶卷 (TR)
W9412G6JH 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M ? 4 BANKS ? 16 BITS DDR SDRAM
W9412G6JH-4 制造商:Winbond Electronics Corp 功能描述:8*16B DDR1 制造商:Winbond Electronics Corp 功能描述:IC DDR SDRAM 128M 250MHZ 66TSOP
W9412G6JH-5 制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR SDRAM 128M-Bit 8Mx16 2.5V 66-Pin TSOP 制造商:Winbond Electronics Corp 功能描述:128M BIT DDR1