IDT7028 Integrated Device Technology, IDT7028 Datasheet - Page 3

• Manufacturer Part Number: IDT7028
• Description: 64k X16 Dual-port Ram
• Manufacturer: Integrated Device Technology

NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
2. V
Absolute Maximum Ratings
Pin Names
Maximum Operating Temperature
and Supply Voltage
NOTES:
1. This is the parameter T
R/W
I/O
I
Military
Commercial
Industrial
CE
OE
A
SEM
UB
LB
INT
BUSY
V
T
T
OUT
IDT7028L
High-Speed 64K x 16 Dual-Port Static RAM
BIAS
STG
0L
TERM
Symbol
L
0L
0L
L
L
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.
maximum, and is limited to < 20mA for the period of V
L
L
- A
L
TERM
, CE
- I/O
Left Port
L
(2)
15L
Grade
1L
must not exceed Vcc + 10% for more than 25% of the cycle time or 10ns
15L
Under Bias
Storage
DC Output Current
Terminal Voltage
with Respect
to GND
Temperature
Temperature
GND
M/S
V
Rating
CC
R/W
I/O
CE
OE
A
SEM
UB
LB
INT
BUSY
0R
-55
R
0R
0R
R
R
Temperature
-40
A
R
R
0
. This is the "instant on" case temperature.
- A
Right Port
R
, CE
O
R
O
- I/O
C to +70
O
Ambient
C to +125
C to +85
15R
1R
15R
Commercial
& Industrial
-0.5 to +7.0
O
-55 to +125
-65 to +150
C
O
(1)
O
C
C
50
Chip Enables
Read/Write Enable
Output Enable
Data Input/Output
Semaphore Enable
Upper Byte Select
Lower Byte Select
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
Address
GND
0V
0V
0V
-0.5 to +7.0
-65 to +135
-65 to +150
TERM
Military
Names
50
(1)
5.0V
5.0V
5.0V
> Vcc + 10%.
Vcc
+
+
+
10%
10%
10%
4836 tbl 01
4836 tbl 02
4836 tbl 03
Unit
mA
o
o
V
C
C
6.42
3
Recommended DC Operating
Conditions
NOTES:
1. V
2. V
Capacitance
(T
NOTES:
1. This parameter is determined by device characterization but is not production
2. 3dV represents the interpolated capacitance when the input and output signals
Symbol
Symbol
A
tested.
switch from 0V to 3V or from 3V to 0V.
GND
V
C
V
V
C
IL
TERM
CC
OUT
IH
IL
= +25°C, f = 1.0MHz)
IN
> -1.5V for pulse width less than 10ns.
must not exceed Vcc + 10%.
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Input Capacitance
Output Capacitance
Industrial and Commercial Temperature Ranges
Parameter
Parameter
(1)
-0.5
Conditions
Min.
V
4.5
2.2
V
0
OUT
IN
(1)
= 3dV
= 3dV
Typ.
5.0
____
____
0
(2)
6.0
Max.
Max.
5.5
0.8
10
0
9
(2)
4836 tbl 04
4836 tbl 05
Unit
Unit
pF
pF
V
V
V
V