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7024 PDF预览

7024

更新时间: 2023-12-20 18:44:44
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瑞萨 - RENESAS /
页数 文件大小 规格书
23页 336K
描述
4K x 16 Dual-Port RAM

7024 数据手册

 浏览型号7024的Datasheet PDF文件第1页浏览型号7024的Datasheet PDF文件第2页浏览型号7024的Datasheet PDF文件第3页浏览型号7024的Datasheet PDF文件第5页浏览型号7024的Datasheet PDF文件第6页浏览型号7024的Datasheet PDF文件第7页 
7024S/L  
High-Speed 4K x 16 Dual-Port Static RAM  
Military, Industrial and Commercial Temperature Ranges  
Truth Table I: Non-Contention Read/Write Control  
Inputs(1)  
Outputs  
R/W  
X
I/O8-15  
High-Z  
High-Z  
DATAIN  
High-Z  
DATAIN  
I/O0-7  
High-Z  
High-Z  
High-Z  
DATAIN  
DATAIN  
High-Z  
DATAOUT  
DATAOUT  
High-Z  
Mode  
CE  
H
X
L
OE  
X
X
X
X
X
L
UB  
X
H
L
LB  
X
H
H
L
SEM  
H
Deselcted: Power-Down  
Both Bytes Deselected  
Write to Upper Byte Only  
Write to Lower Byte Only  
Write to Both Bytes  
X
H
L
H
L
L
H
L
H
L
L
L
H
L
H
H
H
X
L
H
L
H
DATAOUT  
High-Z  
Read Upper Byte Only  
Read Lower Byte Only  
Read Both Bytes  
L
L
H
L
H
L
L
L
H
DATAOUT  
High-Z  
X
H
X
X
X
Outputs Disabled  
2740 tbl 03  
NOTE:  
1. A0L — A11L A0R — A11R  
Truth Table II: Semaphore Read/Write Control(1)  
Inputs(1)  
Outputs  
(2)  
R/W  
H
I/O8-15  
I/O0-7  
Mode  
Read Semaphore Flag Data Out  
Read Semaphore Flag Data Out  
CE  
OE  
L
UB  
X
LB  
X
SEM  
H
X
H
X
L
L
L
L
L
L
L
DATAOUT  
DATAOUT  
DATAIN  
DATAOUT  
DATAOUT  
DATAIN  
H
L
H
X
H
X
X
Write I/O  
0
0
into Semaphore Flag  
into Semaphore Flag  
X
H
L
H
X
DATAIN  
DATAIN  
Write I/O  
____  
____  
X
X
Not Allowed  
Not Allowed  
____  
____  
L
X
X
X
L
2740 tbl 04  
NOTE:  
1. There are eight semaphore flags written to via I/O0 and read from all of the I/O's (I/O0 - I/O15).  
These eight semaphores are addressed by A0 - A2.  
AbsoluteMaximumRatings(1)  
RecommendedDCOperating  
Conditions  
Symbol  
Rating  
Commercial  
& Industrial  
Military  
Unit  
Symbol  
Parameter  
Min.  
Typ.  
Max. Unit  
(2)  
V
TERM  
Terminal Voltage  
with Respect  
to GND  
-0.5 to +7.0  
-0.5 to +7.0  
V
V
CC  
Supply Voltage  
4.5  
5.0  
5.5  
0
V
V
V
GND  
Ground  
0
0
Temperature  
Under Bias  
-55 to +125  
-65 to +150  
50  
-65 to +135  
-65 to +150  
50  
oC  
oC  
T
BIAS  
V
IH  
IL  
Input High Voltage  
Input Low Voltage  
2.2  
6.0(2)  
0.8  
____  
-0.5(1)  
V
____  
V
TSTG  
Storage  
Temperature  
2740 tbl 06  
NOTES:  
DC Output  
Current  
mA  
IOUT  
1. VIL > -1.5V for pulse width less than 10ns.  
2. VTERM must not exceed Vcc + 10%.  
2740 tbl 05  
NOTES:  
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 reliability.  
2. VTERM must not exceed Vcc +10% for more than 25% of the cycle time or 10ns  
maximum, and is limited to < 20mA for the period over VTERM > Vcc + 10%.  
6.442  
Feb.20.20  

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