參數(shù)資料
型號(hào): IC43R32400-4B
英文描述: 1M x 32 Bit x 4 Banks (128-MBIT) DDR SDRAM
中文描述: 100萬(wàn)× 32位× 4個(gè)銀行(128兆位)DDR SDRAM內(nèi)存
文件頁(yè)數(shù): 9/18頁(yè)
文件大?。?/td> 3877K
代理商: IC43R32400-4B
IC43R32400
Integrated Circuit Solution Inc.
DDR003-0B 11/10/2004
9
Absolute Maximum Rating
Symbol
V
IN,
V
OUT
V
DD
,V
DDQ
T
A
Ambient Temperature
T
STG
Storage Temperature
T
SOLDER
Soldering Temperature (10s)
P
D
Power Dissipation
I
OUT
Short Circuit Output Current
Item
Input,Output Voltage
Power Supply Voltage
Rating
Unit
V
V
°
C
°
C
°
C
W
mA
Note
-0.3~V
DDQ
+0.3
-0.3~3.6
0~70
-55~150
260
2.0
50
Recommended D.C.Operating Conditions (SSTL_2 In/Out, Ta =0~70+/-
°
C)
Symbol Parameter
V
DD
Power Supply Voltage
V
DDQ
Power Supply Voltage(for I/O )
V
REF
Input Reference Voltage 0.49x V
DDQ
- 0.51x V
DDQ
V
V
TT
Termination Voltage V
REF
- 0.04 V
REF
V
REF
+ 0.04 V
V
IH(DC)
Input High Voltage
V
REF
+ 0.15 - VDDQ +0.3 V
V
IL(DC)
Input Low Voltage
Vssq - 0.3 - VDDQ -0.15 V
V
OH
Output High Voltage
Vtt + 0.76 - - V I
OH
= -15.2 mA
V
OL
Output Low Voltage - - V
REF
- 0.76 V I
OL
= +15.2 mA
I
IL
Input Leakage Current - 5 - 5 uA
I
OL
Output Leakage Current - 5 - 5 uA
Min.
2.375
2.375
Typ. Max. Unit
2.5 2.625 V
2.5 2.625 V
Note
Note: Under all conditions VDDQ must bbe less than or equal to VDD.
Capacitance (VDD =2.5V, f =1MHz,Ta =25+/-
°
C)
Symbol
C
IN1
C
IN2
C
OUT
DQ & DQS input/output capacitance 6 8 pF
C
IN3
DM0~DM3 input/output capacitance 6 8 pF
Parameter
Input Capacitance (A0~A11, BA0, BA1)
Input Capacitance(CK, CK#,CKE, CS#,RAS#, CAS #,WE#) 3
Min.
4
Max.
5 pF
5 pF
Unit
Note: These parameters are periodically sampled and are not 100% tested.
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