參數(shù)資料
型號(hào)： IBM13Q8739CC
廠商： IBM Microeletronics
英文描述： 8M x 72 Registered SDRAM Module(帶寄存同步動(dòng)態(tài)RAM模塊（8M x 72高速存儲(chǔ)器陣列結(jié)構(gòu)）)
中文描述： 8米× 72注冊(cè)內(nèi)存模塊（帶寄存同步動(dòng)態(tài)內(nèi)存模塊（8米× 72高速存儲(chǔ)器陣列結(jié)構(gòu)））
文件頁(yè)數(shù)： 25/56頁(yè)
文件大?。?/td> 903K
代理商： IBM13Q8739CC
IBM13Q8739CC
8M x 72 Registered SDRAM Module
08J0513.E24526
Revised 4/98
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 25 of 56
Absolute Maximum Ratings
Symbol
Parameter
Rating
Units
Notes
V
DD
Power Supply Voltage
-0.5 to +4.6
V
1
V
IN
Input Voltage
-0.5 to +4.6
V
1
V
OUT
Output Voltage
-0.5 to +4.6
V
1
T
OPR
Operating Temperature
0 to +70
°
C
1
T
STG
Storage Temperature
-55 to +125
°
C
1
P
D
Power Dissipation
36
W
1
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; functional operation of the device at these or any other conditions above those indicated in the operational sec-
tions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliabil-
ity.
Recommended DC Operating Conditions
(T
A
= 0 to 70C)
Symbol
Parameter
Rating
Units
Notes
Min.
Typ.
Max.
V
DD
Supply Voltage
3.3
—
3.6
V
1
V
IH
Input High Voltage
2.0
—
VDD + 0.3
V
1
V
IL
Input Low Voltage
-0.3
—
0.8
V
1
1. All voltages referenced to V
SS
and V
SSQ
.
Capacitance
(T
A
= 25
°
C, f=1MHz, V
DD
= 3.3V to 3.6V)
Symbol
Parameter
Min.
Typ
Max.
Units
C
I1
Input Capacitance (A0 - A11)
15
pF
C
I2
Input Capacitance (RAS, CAS, WE, CKE0, DQM, PDE)
15
C
I3
Input Capacitance (S0, S1)
20
pF
C
I4
Input Capacitance (CK0)
6
pF
C
I01
Input/Output Capacitance (DQ0 - DQ71)
18
pF
C
01
Output Capacitance (PD1, PD3, PD4, PD6)
10
pF
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