Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

HYMD264G726B8M-K Datasheet(PDF) 11 Page - Hynix Semiconductor

Part # HYMD264G726B8M-K
Description  Low Profile Registered DDR SDRAM DIMM
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HYNIX [Hynix Semiconductor]
Direct Link  http://www.skhynix.com/kor/main.do
Logo HYNIX - Hynix Semiconductor

HYMD264G726B8M-K Datasheet(HTML) 11 Page - Hynix Semiconductor

Back Button HYMD264G726B8M-K Datasheet HTML 7Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 8Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 9Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 10Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 11Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 12Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 13Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 14Page - Hynix Semiconductor HYMD264G726B8M-K Datasheet HTML 15Page - Hynix Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 16 page
background image
HYMD264G726B(L)8M-M/K/H/L
Rev. 0.1 / Oct. 2003
11
5.
CK, /CK slew rates are >=1.0V/ns
6.
These parameters quarantee device timing, but they are not necessarily tested on each device, and they may be quaranteed by
design or tester correlation.
7.
Data latched at both rising and falling edges of Data Strobes(LDQS/UDQS) : DQ, LDM/UDM.
8.
Minimum of 200 cycles of stable input clocks after Self Refresh Exit command, where CKE is held high, is required to complete
Self Refresh Exit and lock the internal DLL circuit of DDR SDRAM.
9.
Min (tCL, tCH) refers to the smaller of the actual clock low time and the actual clock high time as provided to the device
(i.e. this value can be greater than the minimum specification limits for tCL and tCH).
10.
tHP = minimum half clock period for any given cycle and is defined by clock high or clock low (tCH, tCL). tQHS consists of
tDQSQmax, the pulse width distortion of on-chip clock circuits, data pin to pin skew and output pattern effects and p-channel
to n-channel variation of the output drivers.
11
. This derating table is used to increase tDS/tDH in case where the input slew-rate is below 0.5V/ns.
Input Setup / Hold Slew-rate Derating Table.
12.
I/O Setup/Hold Plateau Derating. This derating table is used to increase tDS/tDH in case where the input level is flat below
VREF +/-310mV for a duration of up to 2ns.
13.
I/O Setup/Hold Delta Inverse Slew Rate Derating. This derating table is used to increase tDS/tDH in case where the DQ and
DQS slew rates differ. The Delta Inverse Slew Rate is calculated as (1/SlewRate1)-(1/SlewRate2). For example, if slew rate
1=0.5V/ns and Slew Rate2 = 0.4V/n then the Delta Inverse Slew Rate = -0.5ns/V.
14.
DQS, DM and DQ input slew rate is specified to prevent double clocking of data and preserve setup and hold times.
Signal transi tions through the DC region must be monotonic.
15.
tDAL = (tDPL / tCK ) + (tRP / tCK ). For each of the terms above, if not already an integer, round to the next highest integer.
tCK is equal to the actual system clock cycle time.
Example: For DDR266B at CL=2.5 and tCK = 7.5 ns,
tDAL = (15 ns / 7.5 ns) + (20 ns / 7.5 ns) = (2.00) + (2.67)
Round up each non-integer to the next highest integer: = (2) + (3), tDAL = 5 clock
16.
For the parts which do not has internal RAS lockout circuit, Active to Read with Auto precharge delay should be
tRAS - BL/2 x tCK.
17.
tHZ and tLZ transitions occur in the same access time windows as valid data trasitions. These parameters are not referenced
to a specific voltage level but specify when the device output is no longer driving (HZ), or begins driving (LZ).
Input Setup / Hold Slew-rate
Delta tDS
Delta tDH
V/ns
ps
ps
0.5
0
0
0.4
+75
+75
0.3
+150
+150
I/O Input Level
Delta tDS
Delta tDH
mV
ps
ps
+280
+50
+50
(1/SlewRate1)-(1/SlewRate2)
Delta tDS
Delta tDH
ns/V
ps
ps
00
0
+/-0.25
+50
+50
+/- 0.5
+100
+100


Similar Part No. - HYMD264G726B8M-K

ManufacturerPart #DatasheetDescription
logo
Hynix Semiconductor
HYMD264G726B8-H HYNIX-HYMD264G726B8-H Datasheet
252Kb / 16P
   Registered DDR SDRAM DIMM
HYMD264G726B8-K HYNIX-HYMD264G726B8-K Datasheet
252Kb / 16P
   Registered DDR SDRAM DIMM
HYMD264G726B8-L HYNIX-HYMD264G726B8-L Datasheet
252Kb / 16P
   Registered DDR SDRAM DIMM
HYMD264G726B8-M HYNIX-HYMD264G726B8-M Datasheet
252Kb / 16P
   Registered DDR SDRAM DIMM
More results

Similar Description - HYMD264G726B8M-K

ManufacturerPart #DatasheetDescription
logo
Hynix Semiconductor
HYMD232G726BL8M-M HYNIX-HYMD232G726BL8M-M Datasheet
154Kb / 17P
   Low Profile Registered DDR SDRAM DIMM
HYMD525G726AS4M-M HYNIX-HYMD525G726AS4M-M Datasheet
304Kb / 17P
   Low Profile Registered DDR SDRAM DIMM
HYMD264G726A8M-M HYNIX-HYMD264G726A8M-M Datasheet
200Kb / 16P
   Low Profile Registered DDR SDRAM DIMM
HYMD264G726BL4M-M HYNIX-HYMD264G726BL4M-M Datasheet
160Kb / 17P
   Low Profile Registered DDR SDRAM DIMM
HYMD212G726BS4M-M HYNIX-HYMD212G726BS4M-M Datasheet
164Kb / 17P
   Low Profile Registered DDR SDRAM DIMM
HYMD564G726A8M-M HYNIX-HYMD564G726A8M-M Datasheet
264Kb / 16P
   Low Profile Registered DDR SDRAM DIMM
HYMD132G725B4M-M HYNIX-HYMD132G725B4M-M Datasheet
232Kb / 16P
   Low Profile Registered DDR SDRAM DIMM
HYMD132G725EL4M-M HYNIX-HYMD132G725EL4M-M Datasheet
166Kb / 17P
   Low Profile Registered DDR SDRAM DIMM
HYMD212G726AS4M-M HYNIX-HYMD212G726AS4M-M Datasheet
235Kb / 16P
   Low Profile Registered DDR SDRAM DIMM
HYMD132G725B8M-M HYNIX-HYMD132G725B8M-M Datasheet
258Kb / 17P
   Low Profile Registered DDR SDRAM DIMM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com