IDT7026L IDT [Integrated Device Technology], IDT7026L Datasheet - Page 4

• Manufacturer Part Number: IDT7026L
• Description: HIGH-SPEED 16K x 16 DUAL-PORT STATIC RAM
• Manufacturer: IDT [Integrated Device Technology]

ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
2. V
IDT7026S/L
HIGH-SPEED 16K x 16 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
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 10ns maximum, and is limited to < 20mA for the period of V
+ 0.5V.
A
BIAS
STG
CE CE CE CE CE
CE CE CE CE CE
TERM
H
H
H
X
X
X
X
TERM
L
L
L
L
L
L
L
L
0L
— A
(2)
must not exceed Vcc + 0.5V for more than 25% of the cycle time
13L
R/
R/
Terminal Voltage –0.5 to +7.0
with Respect
to GND
Operating
Temperature
Temperature
Under Bias
Storage
Temperature
DC Output
Current
X
X
H
H
H
X
H
H
X
X
L
L
L
W W W W W
W W W W W
A
0R
Rating
— A
OE OE
OE OE
OE
13R.
OE
OE OE
OE OE
X
X
X
X
X
H
X
X
X
X
L
L
L
L
L
Inputs
Inputs
(1)
UB UB
UB UB
UB
UB
UB UB
UB UB
Commercial
–55 to +125
–55 to +125
X
H
H
H
X
X
H
X
H
X
L
L
L
L
L
0 to +70
50
LB LB LB LB LB
LB LB LB LB LB
H
H
H
H
H
X
X
X
X
X
L
L
L
L
L
(1)
–0.5 to +7.0
–55 to +125
–65 to +135
–65 to +150
0
and read from all I/O's (I/O
Military
50
SEM
SEM
SEM
SEM
SEM
SEM
SEM
SEM
SEM
SEM
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
TERM
2939 tbl 05
DATA
DATA
DATA
DATA
Unit
DATA
DATA
DATA
DATA
> Vcc
mA
High-Z
High-Z
High-Z
High-Z
High-Z
I/O
I/O
V
C
C
C
—
—
8-15
8-15
Outputs
Outputs
6.17
OUT
OUT
OUT
OUT
IN
IN
IN
IN
RECOMMENDED DC OPERATING
CONDTIONS
NOTES:
1. V
2. V
CAPACITANCE
NOTES:
1. This parameter is determined by device characterization but is not
2. 3dV represents the interpolated capacitance when the input and output
DATA
DATA
DATA
DATA
Symbol
Symbol
C
C
DATA
DATA
DATA
DATA
0
High-Z
High-Z
High-Z
High-Z
High-Z
production tested.
signals switch from 0V to 3V or from 3V to 0V.
-I/O
I/O
I/O
IN
OUT
V
GND
V
V
IL
TERM
—
—
CC
IH
IL
> -1.5V for pulse width less than 10ns.
0-7
0-7
15
OUT
OUT
OUT
OUT
IN
IN
IN
IN
). These eight semaphores are addressed by A
must not exceed Vcc + 0.5V.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
(1)
Deselected: Power-Down
Both Bytes Deselected
Write to Upper Byte Only
Write to Lower Byte Only
Write to Both Bytes
Read Upper Byte Only
Read Lower Byte Only
Read Both Bytes
Outputs Disabled
Read Data in Semaphore Flag
Read Data in Semaphore Flag
Write I/O
Write I/O
Not Allowed
Not Allowed
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
Input Capacitance
Output
Capacitance
Parameter
Parameter
(1)
0
0
into Semaphore Flag
into Semaphore Flag
(T
A
= +25 C, f = 1.0MHz)
V
V
–0.5
Conditions
Mode
Mode
Min.
IN
OUT
4.5
2.2
0
= 3dv
(1)
= 3dv
Typ.
5.0
—
—
0
(2)
0
- A
Max.
6.0
Max. Unit
10
2
5.5
0.8
9
.
0
(2)
2939 tbl 06
2939 tbl 07
2939 tbl 03
2939 tbl 04
Unit
pF
pF
V
V
V
V
4