IDT7164 IDT [Integrated Device Technology], IDT7164 Datasheet - Page 2

• Manufacturer Part Number: IDT7164
• Description: CMOS STATIC RAM 64K (8K x 8-BIT)
• Manufacturer: IDT [Integrated Device Technology]

IDT7164S/L
CMOS STATIC RAM 64K (8K x 8-BIT)
PIN CONFIGURATIONS
PIN DESCRIPTIONS
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
2. V
V
Symbol
TERM
T
T
I
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.
OUT
BIAS
T
STG
P
TERM
I/O
A
T
A
Name
GND
VCC
0
CS
CS
(2)
0
WE
OE
–A
–I/O
must not exceed VCC + 0.5V.
1
2
Power Dissipation
12
Terminal Voltage
GND
7
I/O
I/O
I/O
with Respect
Temperature
Temperature
Temperature
A
Under Bias
NC
DC Output
A
A
A
A
A
A
A
A
Operating
12
Storage
to GND
Current
Rating
7
6
5
4
3
2
1
0
0
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
DIP/SOJ
SO28-5
D28-1
D28-3
P28-1
P28-2
Description
Address
Data Input/Output
Chip Select
Chip Select
Write Enable
Output Enable
Ground
Power
–0.5 to +7.0 –0.5 to +7.0
–55 to +125 –65 to +135
–55 to +125 –65 to +150
0 to +70
Com’l.
1.0
50
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2967 drw 02
V
WE
CS
A
A
A
OE
A
CS
I/O
I/O
I/O
I/O
I/O
CC
8
9
11
10
–55 to +125
2
1
7
6
5
4
3
(1)
Mil.
1.0
50
2967 tbl 01
2967 tbl 03
Unit
mA
W
V
C
C
C
6.1
TRUTH TABLE
NOTES:
1. CS
2. H = V
3. V
RECOMMENDED OPERATING
TEMPERATURE AND SUPPLY VOLTAGE
RECOMMENDED DC OPERATING
CONDITIONS
NOTE:
1. V
WE WE CS CS
Commercial
Symbol
X
X
X
X
H
H
L
GND
V
Military
LC
Grade
V
V
IL
CC
2
IH
IL
(min.) = –1.5V for pulse width less than 10ns, once per cycle.
= 0.2V, V
will power-down
V
IH
H
X
HC
X
L
L
L
, L = V
1
MILITARY AND COMMERCIAL TEMPERATURE RANGES
V
Input HIGH Voltage
Input LOW Voltage
CS
HC
HC
V
V
IL
X
H
H
H
Supply Voltage
Supply Voltage
L
, X = don't care.
LC
LC
= V
2
–55 C to +125 C
Parameter
or
Temperature
0 C to +70 C
CC
(1,2,3)
CS
OE OE
- 0.2V
H
X
X
X
X
L
X
1
, but
Data
High-Z
High-Z
High-Z
High-Z
High-Z
Data
CS
I/O
1
OUT
will not power-down CS
IN
–0.5
Min.
Deselected – Standby (I
Deselected – Standby (I
Deselected –Standby (I
Deselected –Standby (I
Output Disabled
Read Data
Write Data
4.5
2.2
0
(1)
GND
0V
0V
Typ.
5.0
— V
—
Function
0
CC
Max.
5V
5V
5.5
0.8
2
0
+ 0.5 V
.
VCC
2967 tbl 05
2967 tbl 04
10%
10%
2967 tbl 02
Unit
2
SB1
SB1
V
V
V
SB
SB
)
)
)
)