參數(shù)資料
型號(hào): K4H560438E-ZCA2
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 256Mb E-die DDR SDRAM Specification 60 FBGA with Pb-Free (RoHS compliant)
中文描述: 256Mb的電子芯片與DDR SDRAM的規(guī)格鉛60 FBGA封裝,免費(fèi)(符合RoHS)
文件頁(yè)數(shù): 26/26頁(yè)
文件大?。?/td> 291K
代理商: K4H560438E-ZCA2
- 26 -
DDR SDRAM
Rev. 2.2 Mar. ’03
K4H561638D
AC Operating Test Conditions
Input/Output Capacitance
(VDD=2.5, VDDQ=2.5V, TA= 25
°
C, f=1MHz)
Parameter
Symbol
Min
Max
Delta Cap(max)
Unit
Input capacitance
(A0 ~ A12, BA0 ~ BA1, CKE, CS, RAS,CAS, WE)
CIN1
1.5
3.5
0.5
pF
Input capacitance( CK, CK )
CIN2
1.5
3.5
0.25
pF
Data & DQS input/output capacitance
COUT
3.5
5.5
0.5
pF
Input capacitance(DM)
CIN3
3.5
5.5
pF
Output Load Circuit (SSTL_2)
Output
Z0=50
C
LOAD
=30pF
V
REF
=0.5*V
DDQ
R
T
=50
V
tt
=0.5*V
DDQ
(V
DD
=2.5V, V
DDQ
=2.5V, T
A
= 0 to 70
°
C)
Parameter
Value
Unit
Note
Input reference voltage for Clock
0.5 * V
DDQ
V
Input signal maximum peak swing
1.5
V
Input signal minimum slew rate (for imput only)
0.5
V/ns
Input slew rate (I/O pins)
0.5
V/ns
Input Levels(V
IH
/V
IL
)
V
REF
+0.31/V
REF
-0.31
V
Input timing measurement reference level
V
REF
V
Output timing measurement reference level
V
tt
V
Output load condition
See Load Circuit
相關(guān)PDF資料
PDF描述
K4H560438A-TCA0 DIODE ZENER SINGLE 500mW 5.1Vz 0.05mA-Izt 0.05 5uA-Ir 3 SOD-123 3K/REEL
K4H560438D-GLB0 DIODE ZENER SINGLE 150mW 33Vz 0.05mA-Izt 0.05 0.05uA-Ir 25 SOD-523 3K/REEL
K4H560438D-GLB3 DIODE ZENER SINGLE 150mW 36Vz 0.05mA-Izt 0.05 0.05uA-Ir 27.3 SOD-523 3K/REEL
K4H560438D-NC DIODE ZENER SINGLE 200mW 9.1Vz 20mA-Izt 0.02592 0.1uA-Ir 7 SOD-323 3K/REEL
K4H560438E-GC DIODE ZENER TRIPLE ISOLATED 200mW 11.1Vz 10mA-Izt 0.02523 0.1uA-Ir 8.4 SOT-363 3K/REEL
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