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參數(shù)資料
| 型號： | IBM13T8644MPD |
| 廠商： | IBM Microeletronics |
| 英文描述： | Two Bank 8M x 64 SDRAM SO DIMM（Small Outline Dual In-line Memory Module）(2組 8M x 64 PC100小外形雙列直插同步動態(tài)RAM模塊) |
| 中文描述： | 兩銀行8米× 64 SDRAM的內(nèi)存蘇（小外形雙列直插內(nèi)存模塊）（2組8米× 64 PC100的小外形雙列直插同步動態(tài)內(nèi)存模塊） |
| 文件頁數(shù)： | 7/17頁 |
| 文件大?。?/td> | 265K |
| 代理商： | IBM13T8644MPD |
IBM13T8644MPD
Two Bank 8M x 64 SDRAM SO DIMM
45L7124.E93903A
5/99
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 7 of 17
Absolute Maximum Ratings
Symbol
Parameter
Rating
Units
Notes
V
DD
Power Supply Voltage
-0.3 to +4.6
V
1
V
IN
Input Voltage
SDRAM Devices
-0.3 to +4.6
Serial PD Device
-0.3 to +6.5
V
OUT
Output Voltage
SDRAM Devices
-0.3to +4.6
Serial PD Device
-0.3 to +6.5
T
OPR
Operating Temperature
0 to +70
°
C
1
T
STG
Storage Temperature
-55 to +125
°
C
1
P
D
Power Dissipation
4Mx64
0.8
W
1, 2
8Mx64
1.44
I
OUT
Short Circuit Output Current
50
mA
1
1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
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 reli-
ability.
2. Power is calculated using I
DD1
@ 3.6Volt.
Recommended DC Operating Conditions
(T
A
= 0 to 70
°
C)
Symbol
Parameter
Rating
Units
Notes
Min.
Typ.
Max.
V
DD
Supply Voltage
3.0
3.3
3.6
V
1
V
IH
Input High Voltage
2.0
—
V
DD
+ 0.3
V
1
V
IL
Input Low Voltage
-0.3
—
0.8
V
1
1. All voltages referenced to V
SS
.
Capacitance
(T
A
= 25
°
C, f=1MHz, V
DD
= 3.3V
±
0.3V)
Symbol
Parameter
Max Capacitance
Units
C
I1
Input Capacitance (A0 - A9, A10/AP, BA0, RAS, CAS, WE)
52
pF
C
I2
Input Capacitance (CKE, CKE1)
32
pF
C
I3
Input Capacitance (S0, S1)
33
pF
C
I4
Input Capacitance (CK0, CK1)
38
pF
C
I5
Input Capacitance (DQMB0 - DQMB7)
12
pF
C
I6
Input Capacitance (SCL)
12
pF
C
Input/Output Capacitance (DQ0 - DQ63)
18
pF
C
IO2
Input/Output Capacitance (SDA)
15
pF
Discontinued (4/1/00 last order; 7/31/00 - last ship)
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