參數(shù)資料
型號(hào): NT256D64S8HA0G-6
廠商: Electronic Theatre Controls, Inc.
英文描述: 184pin Two Bank Unbuffered DDR SDRAM MODULE
中文描述: 184pin兩個(gè)銀行無緩沖DDR SDRAM內(nèi)存模塊
文件頁數(shù): 5/13頁
文件大小: 195K
代理商: NT256D64S8HA0G-6
NT256D64S8HA0G-6
256MB : 32M x 64
PC2700 Unbuffered DIMM
Absolute Maximum Ratings
Symbol
V
IN
, V
OUT
V
IN
Preliminary,
11/2001
5
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
Parameter
Rating
Units
Voltage on I/O pins relative to Vss
Voltage on Input relative to Vss
-0.5 to V
DDQ
+0.5
V
-0.5 to +3.6
V
V
DD
Voltage on V
DD
supply relative to Vss
-0.5 to +3.6
V
V
DDQ
T
A
T
STG
Voltage on V
DDQ
supply relative to Vss
Operating Temperature (Ambient)
Storage Temperature (Plastic)
-0.5 to +3.6
V
0 to+70
°
C
-55 to +150
°
C
P
D
I
OUT
Power Dissipation
Short Circuit Output Current
16
W
50
mA
Note
: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is
stress rating only, and functional operation of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Capacitance
Parameter
Symbol
Max.
Units
Notes
Input Capacitance: CK0,
CK0
, CK1,
CK1
, CK2,
CK2
C
I1
24
pF
1
Input Capacitance: A0-A11, BA0, BA1,
WE
,
RAS
,
CAS
C
I2
60
pF
1
Input Capacitance: CKE0, CKE1,
S0
,
S1
C
I3
30
pF
1
Input/Output Capacitance DQ0-63; DQS0-7, 9-16
1. V
DDQ
= V
DD
= 2.5V ± 0.2V, f = 100 MHz, T
A
= 25
°
C, V
OUT
(DC) = V
DDQ/2
, V
OUT
(Peak to Peak) = 0.2V.
2. DQS inputs are grouped with I/O pins reflecting the fact that they are matched in loading to DQ and DQS to facilitate trace matching at
the board level.
C
IO1
14
pF
1,2
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