IDT1028S12Y Integrated Device Technology, Inc., IDT1028S12Y Datasheet - Page 2

• Manufacturer Part Number: IDT1028S12Y
• Description: 256K X 4 Static RAM Corner PWR & GND Pinout
• Manufacturer: Integrated Device Technology, Inc.

NOTES:
1. H = V
2. V
3. Other inputs V
Commercial
Industrial
IDT71028 CMOS Static RAM
1 Meg (256K x 4-Bit)
V
CS
HC
H
L
L
L
LC
(3)
Grade
= 0.2V, V
IH
, L = V
OE
X
H
X
X
L
GND
HC
IL
A
HC
OE
, x = Don't care.
CS
A
A
A
A
A
A
A
A
A
A
10
= V
or V
0
1
2
3
4
5
6
7
8
9
CC
WE
–40
H
H
X
X
-0.2V.
L
LC
0
Temperature
O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
.
C to +70
O
C to +85
Top View
SO28-6
DATA
DATA
SOJ
High-Z
High-Z
High-Z
I/O
O
C
O
OUT
C
IN
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2966 drw 02
Read Data
Write Data
Output Disabled
Deselected – Standby (I
Deselected – Standby (I
V
0V
0V
SS
V
A
A
A
A
A
A
A
NC
I/O
I/O
I/O
I/O
WE
CC
17
16
15
14
13
12
11
3
2
1
0
Function
5.0V ± 10%
5.0V ± 10%
V
SS
2966 tbl 01
2966 tbl 05
SB
SB1
)
)
6.42
2
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. V
(T
NOTE:
1. This parameter is guaranteed by device characterization, but not production tested.
NOTE:
1. V
I
P
V
T
T
T
OUT
Symbol
Symbol
A
BIAS
STG
T
A
TERM
Symbol
GND
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.
V
C
C
V
V
= +25°C, f = 1.0MHz, SOJ package)
TERM
IL
CC
I/O
IH
IL
IN
(min.) = –1.5V for pulse width less than 10ns, once per cycle.
(2)
must not exceed V
Input High Voltage
Input Low Voltage
Supply Voltage
Ground
Input Capacitance
I/O Capacitance
Operating Temperature
Storage Temperature
Power Dissipation
DC Output Current
Terminal Voltage with Respect to GND –0.5 to +7.0
Temperature Under Bias
Commercial and Industrial Temperature Ranges
Parameter
Parameter
CC
+ 0.5V.
Rating
(1)
–0.5
Min.
V
2.2
Conditions
4.5
V
0
OUT
IN
(1)
= 3dV
= 3dV
Typ.
5.0
____
____
0
–55 to +125
–55 to +125
0 to +70
Value
1.25
V
50
Max.
CC
Max.
5.5
0.8
8
8
0
+0.5
2966 tbl 03
2966 tbl 02
2966 tbl 04
Unit
Unit
Unit
mA
pF
pF
o
o
o
W
V
V
V
V
V
C
C
C