7008L20JI IDT, 7008L20JI Datasheet - Page 6

• Manufacturer Part Number: 7008L20JI
• Description: SRAM
• Manufacturer: IDT
• Type: Dual Port Static RAMr

Specifications of 7008L20JI

• Memory Size: 512 kbit
• Organization: 64 k x 8
• Access Time: 20 ns
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Current: 50 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-84
• Interface: TTL
• Memory Type: Asynchronous
• Part # Aliases: IDT7008L20JI

Absolute Maximum Ratings
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
2. V
Maximum Operating Temperature
and Supply Voltage
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
NOTES:
1. At Vcc < 2.0V, input leakages are undefined.
2. Refer to Chip Enable Truth Table.
NOTES:
1. This is the parameter T
I
V
T
T
Military
Commercial
Industrial
OUT
BIAS
STG
TERM
Symbol
IDT7008S/L
High-Speed 64K x 8 Dual-Port Static RAM
Symbol
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
V
V
|I
|I
TERM
LO
OL
OH
LI
(2)
|
|
Grade
must not exceed Vcc + 10% for more than 25% of the cycle time or 10ns
Input Leakage Current
Output Leakage Current
Output Low Voltage
Output High Voltage
Under Bias
Storage
DC Output Current
Terminal Voltage
with Respect
to GND
Temperature
Temperature
Rating
Parameter
-55
-40
A
0
Temperature
. This is the "instant on" case tempreature.
O
O
O
Ambient
C to +70
C to+125
C to +85
(1)
O
C
O
O
C
C
Commercial
& Industrial
-0.5 to +7.0
-55 to +125
-65 to +150
(1)
50
GND
0V
0V
0V
I
I
V
CE = V
OL
OH
CC
= 4mA
= -4mA
= 5.5V, V
-0.5 to +7.0
-65 to +135
-65 to +150
TERM
IH
Military
, V
(1)
5.0V
5.0V
5.0V
50
OUT
> Vcc + 10%.
Vcc
IN
+
+
+
= 0V to V
= 0V to V
10%
10%
10%
Test Conditions
3198 tbl 06
3198 tbl 05
Unit
mA
o
o
V
C
C
CC
CC
6
NOTES:
1. V
2. V
Capacitance
(T
NOTES:
1. This parameter is determined by device characterization but is not production
2. C
Recommended DC Operating
Conditions
Symbol
Symbol
A
C
GND
tested.
V
V
V
C
OUT
OUT
IL
TERM
CC
(2)
IH
IL
= +25°C, f = 1.0mhz) (TQFP Only)
IN
> -1.5V for pulse width less than 10ns.
Military, Industrial and Commercial Temperature Ranges
(2)
also references C
(V
must not exceed Vcc + 10%.
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Input Capacitance
Output Capacitance
CC
= 5.0V ± 10%)
Parameter
Parameter
Min.
I
/
2.4
O
___
___
___
.
7008S
Max.
0.4
10
10
___
-0.5
Min.
Conditions
4.5
2.2
V
0
V
OUT
(1)
IN
Min.
2.4
___
___
___
= 0V
= 0V
Typ.
7008L
5.0
____
____
0
Max.
0.4
___
6.0
5
5
Max.
Max.
5.5
0.8
0
10
9
(2)
3198 tbl 09
3198 tbl 07
3198 tbl 08
Unit
Unit
Unit
µ A
µ A
pF
pF
V
V
V
V
V
V