參數(shù)資料
型號(hào): IBM041813PQKB
廠商: IBM Microeletronics
英文描述: 64K X 18 Burst Pipeline SRAM(1M(64K X 18)高性能同步可猝發(fā)管線式靜態(tài)RAM)
中文描述: 64K的X 18爆裂管道的SRAM(100萬(64K的X 18)高性能同步可猝發(fā)管線式靜態(tài)內(nèi)存)
文件頁(yè)數(shù): 5/15頁(yè)
文件大小: 217K
代理商: IBM041813PQKB
IBM041813PQKB
Preliminary
64K X 18 BURST PIPELINE SRAM
50H5206
SA14-4665-02
Revised 9/97
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 5 of 15
Burst Sequence Truth Table
External Address
A15-A2
(A1,A0)
Notes
(0,0)
(0,1)
(1,0)
(1,1)
1st Access
A15-A2
(0,0)
(0,1)
(1,0)
(1,1)
2nd Access
A15-A2
(0,1)
(0,0)
(1,1)
(1,0)
3rd Access
A15-A2
(1,0)
(1,1)
(0,0)
(0,1)
4th Access
A15-A2
(1,1)
(1,0)
(0,1)
(0,0)
Write Enable Truth Table
WEa
WEb
Byte Written
Notes
H
H
Read All Bytes
L
L
Write All Bytes
L
H
Write Byte A (D
IN
0 - 8)
H
L
Write Byte B (D
IN
9 - 17)
Absolute Maximum Ratings
Parameter
Symbol
Rating
Units
Notes
Power Supply Voltage
V
DD
-0.5 to 4.6
V
1
Input Voltage
V
IN
-0.5 to 6.0
V
1
Output Voltage
V
OUT
-0.5 to V
DD
+0.5
V
1
Operating Temperature
T
OPR
0 to +70
°
C
1
Storage Temperature
T
STG
-55 to +125
°
C
1
Power Dissipation
P
D
2.0
W
1
Short Circuit Output Current
I
OUT
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.
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