71V256SA10Y IDT, Integrated Device Technology Inc, 71V256SA10Y Datasheet - Page 2

• Manufacturer Part Number: 71V256SA10Y
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 71V256SA10Y

• Density: 256Kb
• Access Time (max): 10ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 15b
• Package Type: SOJ
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 100mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 28
• Word Size: 8b
• Number Of Words: 32K
• Lead Free Status / Rohs Status: Not Compliant

Pin Configurations
Pin Descriptions
IDT71V256SA
3.3V CMOS Static RAM 256K (32K x 8-Bit)
V
A
A
A
A
WE
OE
CC
A
A
A
A
A
A
A
11
13
14
12
9
8
7
6
5
4
3
I/O
A
Name
0
GND
0
WE
V
CS
OE
- A
CC
- I/O
22
23
24
25
26
27
28
1
2
3
4
5
6
7
14
GND
7
I/O
I/O
I/O
A
A
A
A
A
A
A
A
A
A
14
12
7
6
5
4
3
2
1
0
0
1
2
Top View
Top View
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DIP/SOJ
TSOP
SO28-5
SO28-8
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Data Input/Output
Output Enable
Write Enable
Description
Chip Select
Addresses
Ground
Power
V
WE
A
A
A
A
OE
A
CS
I/O
I/O
I/O
I/O
I/O
3101 drw 02
CC
13
8
9
11
10
7
6
5
4
3
21
20
19
18
17
16
15
14
13
12
11
10
9
8
3101 drw 03
,
A
CS
I/O
I/O
I/O
I/O
I/O
GND
I/O
I/O
I/O
A
A
A
10
0
1
2
7
6
5
4
3
2
1
0
3101 tbl 01
,
2
Truth Table
Absolute Maximum Ratings
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS
2. Input, Output, and I/O terminals; 4.6V maximum.
Capacitance
(T
NOTE:
1. This parameter is determined by device characterization, but is not production
Recommended Operating
Temperature and Supply Voltage
NOTE:
1. H = V
P
I
C
C
Commercial
Industrial
V
V
T
T
OUT
BIAS
STG
T
IN
OUT
CC
TERM
Symbol
A
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.
tested.
Symbol
WE
X
X
H
H
L
= +25°C, f = 1.0MHz, SOJ package)
(2)
Grade
IH
, L = V
Input Capacitance
Output Capacitance
V
CS
IL
Supply Voltage
Relative to GND
Relative to GND
Storage Temperature
Power Dissipation
DC Output Current
Terminal Voltage
Temperature Under Bias
H
L
L
L
HC
, X = Don’t Care
Commercial and Industrial Temperature Ranges
Parameter
(1)
-40
0
Temperature
O
Rating
C to +70
O
OE
X
X
X
C to +85
H
L
(1)
O
O
C
C
High-Z
High-Z
High-Z
D
D
I/O
OUT
V
Conditions
IN
V
OUT
IN
GND
= 3dV
0V
0V
= 3dV
-0.5 to V
-0.5 to +4.6
-55 to +125
-55 to +125
Standby (I
Standby (I
Output Disable
Read
Write
Com'l.
1.0
50
CC
Function
(1)
3.3V ± 0.3V
3.3V ± 0.3V
+0.5
Max.
SB
SB1
6
7
Vcc
)
)
3101 tbl 02
3101 tbl 03
3101 tbl 05
3101 tbl 04
Unit
mA
Unit
o
o
W
V
V
pF
pF
C
C