IDT7005L Integrated Device Technology, Inc., IDT7005L Datasheet - Page 4

• Manufacturer Part Number: IDT7005L
• Description: High-speed 8k X 8 Dual-port Static RAM
• Manufacturer: Integrated Device Technology, Inc.

IDT7005S/L
HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM
TRUTH TABLE I – NON-CONTENTION READ/WRITE CONTROL
NOTE:
1. A
TRUTH TABLE II – SEMAPHORE READ/WRITE CONTROL
NOTE:
1. There are eight semaphore flags written to via I/O
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
2. V
Symbol
V
T
T
T
I
OUT
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.
or 10% maximum, and is limited to < 20mA for the period of V
+ 0.5V.
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
A
BIAS
STG
TERM
H
H
H
X
L
L
L
0L
TERM
— A
(2)
must not exceed Vcc + 0.5V for more than 25% of the cycle time
12L
R/
R/
Terminal Voltage –0.5 to +7.0
with Respect
to GND
Operating
Temperature
Temperature
Under Bias
Storage
Temperature
DC Output
Current
is not equal to A
u
X
H
X
H
X
L
W
W
W
W
W
W
W
W
W
W
Inputs
Inputs
Rating
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
(1)
X
X
H
X
X
L
L
0R
— A
SEM
SEM
SEM
SEM
SEM
SEM
SEM
SEM
SEM
SEM
Commercial
–55 to +125
–55 to +125
H
H
H
X
L
L
L
0 to +70
12R.
50
DATA
DATA
Outputs
Outputs
DATA
DATA
High-Z
High-Z
I/O
I/O
—
0-7
0-7
OUT
OUT
IN
IN
(1)
–0.5 to +7.0
–55 to +125
–65 to +135
–65 to +150
0
and read from I/O
Military
50
Deselected: Power-Down
Write to Memory
Read Memory
Outputs Disabled
Read in Semaphore Flag Data 0ut
Write I/O
Not Allowed
TERM
2738 tbl 04
Unit
> Vcc
mA
V
C
C
C
0
into Semaphore Flag
0 -
6.06
I/O
RECOMMENDED OPERATING
TEMPERATURE AND SUPPLY VOLTAGE
RECOMMENDED DC OPERATING
CONDITIONS
NOTES:
1. V
2. V
CAPACITANCE
(T
NOTES:
1. This parameter is determined by device characterization but is not
2. 3dv references the interpolated capacitance when the input and output
15
Military
Commercial
Symbol
Symbol
C
C
A
. These eight semaphores are addressed by A
production tested.
signals switch from 0V to 3V or from 3V to 0V.
IN
OUT
= +25 C, f = 1.0MHz) TQFP PACKAGE
Grade
V
GND
V
V
IL
TERM
CC
IH
IL
> -1.5V for pulse width less than 10ns.
must not exceed Vcc + 0.5V.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
(1)
Input Capacitance
Output
Capacitance
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
Parameter
Parameter
Mode
Mode
–55 C to +125 C
Temperature
0 C to +70 C
(1)
Ambient
V
V
Conditions
–0.5
IN
OUT
Min.
4.5
2.2
0
= 3dV
(1)
= 3dV
GND
0V
0V
0
- A
Typ.
5.0
—
—
0
2.
(2)
Max.
5.0V
5.0V
6.0
Max. Unit
10
9
5.5
0.8
0
V
(2)
2738 tbl 03
CC
2738 tbl 05
2738 tbl 06
2738 tbl 07
2738 tbl 02
10%
10%
Unit
pF
pF
4
V
V
V
V