IDT70261S Integrated Device Technology, IDT70261S Datasheet - Page 3

• Manufacturer Part Number: IDT70261S
• Description: High-speed 16k X 16 Dual-port Static Ram With Interrupt
• Manufacturer: Integrated Device Technology

NOTES:
1. This is the parameter T
NOTE:
1. A
NOTE:
1. There are eight semaphore flags written to via I/O
Commercial
Industrial
IDT70261S/L
High-Speed 16K x 16 Dual-Port Static RAM with Interrupt
CE
CE
H
X
X
0L
H
X
H
X
L
L
L
L
L
L
L
L
— A
Grade
13L
R/
R/
X
X
H
H
H
X
H
H
X
X
L
L
L
A
W
W
0R
— A
-40
A
13R.
0
Temperature
.
O
OE
OE
C to +70
O
X
X
X
X
X
H
X
X
X
X
Ambient
L
L
L
L
L
C to +85
Inputs
Inputs
O
(1)
C
O
C
UB
UB
X
H
L
H
L
L
H
L
X
X
H
X
H
X
L
GND
0V
0V
0
LB
LB
and read from all I/O's(I/O
X
X
H
H
L
L
H
L
L
X
X
X
H
H
L
5.0V
5.0V
Vcc
SEM
SEM
+
+
X
H
H
H
H
H
H
H
H
L
L
L
L
L
L
10%
10%
3039 tbl 02
DATA
DATA
DATA
DATA
DATA
DATA
High-Z
High-Z
High-Z
High-Z
High-Z
DATA
DATA
6.42
I/O
I/O
______
______
0
3
8-15
8-15
- I/O
NOTES:
1. V
2. V
OUT
OUT
OUT
OUT
IN
IN
IN
IN
Outputs
Outputs
Symbol
GND
15
V
V
V
IL
TERM
CC
). These eight semaphores are addressed by A
IH
IL
> -1.5V for pulse width less than 10ns.
DATA
DATA
DATA
DATA
DATA
DATA
High-Z
High-Z
High-Z
High-Z
High-Z
DATA
DATA
I/O
I/O
must not exceed Vcc + 10%.
______
______
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
0-7
0-7
OUT
OUT
OUT
OUT
IN
IN
IN
IN
Industrial and Commercial Temperature Ranges
Deselected: Power-Down
Both Bytes Deselected
Read Upper Byte Only
Read Lower Byte Only
Read Both Bytes
Outputs Disabled
Write to Upper Byte Only
Write to Lower Byte Only
Write to Both Bytes
Read Data in Semaphore Flag
Read Data in Semaphore Flag
Not Allowed
Not Allowed
Write I/O
Write I/O
Parameter
0
0
into Semaphore Flag
into Semaphore Flag
-0.5
Mode
Min.
Mode
4.5
2.2
0
(1)
0
- A
Typ.
5.0
____
____
2
0
.
6.0
Max.
5.5
0.8
0
(2)
3039 tbl 04
3039 tbl 03
3039 tbl 05
Unit
V
V
V
V