參數資料
型號: K4H560838D-GLB3
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DIODE ZENER SINGLE 500mW 39Vz 0.05mA-Izt 0.05 0.05uA-Ir 29.6 SOD-123 3K/REEL
中文描述: 的DDR 256Mb的
文件頁數: 3/19頁
文件大?。?/td> 171K
代理商: K4H560838D-GLB3
DDR SDRAM
DDR SDRAM 256Mb F-die (x8, x16)
Rev. 1.1 August. 2003
200MHz Clock, 400Mbps data rate.
VDD= +2.6V + 0.10V, VDDQ= +2.6V + 0.10V
Double-data-rate architecture; two data transfers per clock cycle
Bidirectional data strobe(DQS)
Four banks operation
Differential clock inputs(CK and CK)
DLL aligns DQ and DQS transition with CK transition
MRS cycle with address key programs
-. Read latency 3 (clock) for DDR400 , 2.5 (clock) for DDR333
-. Burst length (2, 4, 8)
-. Burst type (sequential & interleave)
All inputs except data & DM are sampled at the positive going edge of the system clock(CK)
Data I/O transactions on both edges of data strobe
Edge aligned data output, center aligned data input
LDM,UDM for write masking only (x16)
Auto & Self refresh
7.8us refresh interval(8K/64ms refresh)
Maximum burst refresh cycle : 8
66pin TSOP II package
Ordering Information
Part No.
Org.
Max Freq.
Interface
Package
K4H560838F-TCCC
32M x 8
CC(DDR400@CL=3)
SSTL2
66pin TSOP II
K4H560838F-TCC4
C4(DDR400@CL=3)
K4H561638F-TCCC
16M x 16
CC(DDR400@CL=3)
SSTL2
66pin TSOP II
K4H561638F-TCC4
C4(DDR400@CL=3)
Key Features
*CL : CAS Latency
Operating Frequencies
- CC(DDR400@CL=3)
200MHz
3 - 3 - 3
- C4(DDR400@CL=3)
200MHz
3 - 4 - 4
Speed @CL3
CL-tRCD-tRP
相關PDF資料
PDF描述
K4H560838E-GCA2 DIODE ZENER TRIPLE ISOLATED 200mW 19.7Vz 10mA-Izt 0.0251 0.05uA-Ir 15 SOT-363 3K/REEL
K4H560838E-GCB0 DIODE ZENER TRIPLE ISOLATED 200mW 22.08Vz 5mA-Izt 0.02514 0.05uA-Ir 17 SOT-363 3K/REEL
K4H560838E-GCB3 DIODE ZENER TRIPLE ISOLATED 200mW 23.72Vz 5mA-Izt 0.02509 0.05uA-Ir 19 SOT-363 3K/REEL
K4H560838E-GCC4 DIODE ZENER TRIPLE ISOLATED 200mW 26.97Vz 5mA-Izt 0.02503 0.05uA-Ir 21 SOT-363 3K/REEL
K4H560838E-GCCC DIODE ZENER TRIPLE ISOLATED 200mW 29.77Vz 5mA-Izt 0.02503 0.05uA-Ir 23 SOT-363 3K/REEL
相關代理商/技術參數
參數描述
K4H560838D-NC/LA0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb sTSOPII
K4H560838D-NC/LA2 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb sTSOPII
K4H560838D-NC/LB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb sTSOPII
K4H560838D-NC/LB3 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb sTSOPII
K4H560838D-TC/LA0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb