AS6C4008-55ZIN Alliance Memory, AS6C4008-55ZIN Datasheet - Page 3

• Manufacturer Part Number: AS6C4008-55ZIN
• Description: SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM
• Manufacturer: Alliance Memory

Specifications of AS6C4008-55ZIN

• Rohs: yes
• Memory Size: 4 Mbit
• Organization: 512 K x 8
• Access Time: 55 ns
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 50 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TSOP-II 32 Pin
• Interface: Parallel
• Maximum Clock Frequency: 18 MHz
• Factory Pack Quantity: 135

ABSOLUTE MAXIMUM RATINGS*
Terminal Voltage with Respect to V
O
S
P
D
Soldering Temperature (under 10 sec)
*Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device or any other conditions above those indicated in the operational sections of this
specification is not implied. Exposure to the absolute maximum rating conditions for extended period may affect device reliability.
TRUTH TABLE
Standby
Output Disable
Read
Write
Note: H = V
DC ELECTRICAL CHARACTERISTICS
Supply Voltage
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage
Current
Output High Voltage
Output Low Voltage
Average Operating
Power supply Current
Standby Power
Supply Current
Notes: 1. V
o t
o
C
p
w
r e
a r
O
AUG/09, v 1.4
r e
PARAMETER
t a
g
u
e
2. Over/Undershoot specifications are characterized, not 100% tested.
3. Typical values are included for reference only and are not guaranteed or tested.
4. 25 µ A for special request
n i
p t
i D
T
Typical valued are measured at V
g
MODE
t u
s s
e
IH
T
IH
m
C
p i
e
(max) = V
, L = V
p
m
r u
t a
e
PARAMETER
p
e r
o i
a r
e
2009
n
t n
u t
a r
IL
, X = Don't care.
e r
u t
CC
e r
+ 3.0V for pulse width less than 10ns. V
SYMBOL
V
V
V
V
V
I
I
I
I
SB1
CC1
I
LO
CC
IH
IL
CE#
CC
OH
LI
OL
*1
*1
H
L
L
L
512K X 8 BIT LOW POWER CMOS SRAM
CE# = 0.2V, I
other pins at 0.2V or V
V
V
Output Disabled
I
I
Cycle time = Min.
Cycle time = 1 µ s
CE# = 0.2V, I
other pins at 0.2V or V
CE#
OH
OL
SS
CC
CC
CC
= 2mA
= V
=
≧ V
≧ V
≧
1 -
CC
V
OE#
m
(TYP.) and T
Alliance Memory Inc
X
H
X
IN
OUT
CC
L
TEST CONDITION
A
≧ V
- 0.2V
≧ V
I/O
I/O
SS
SYMBOL
= 0mA
= 0mA
T
SS
V
SOLDER
T
I
A
TERM
OUT
T
P
,
STG
IL
= 25 ?
WE#
A
D
(min) = V
X
H
H
L
CC
CC
- 0.2V
- 0.2V
-LL
-LLE/-LLI
SS
- 3.0V for pulse width less than 10ns.
- 55
I/O OPERATION
-40 to 85(I grade)
0 to 70(C grade)
High-Z
High-Z
-0.5 to 6.5
-65 to 150
D
RATING
D
0.7*Vcc
OUT
MIN.
IN
-
260
2
50
2
- 1
- 1
1
0
7 .
-
-
-
-
-
4 .
2 .
TYP.
3
30
4
4
4
-
-
-
-
-
-
0 .
SUPPLY CURRENT
*3
V
AS6C4008
MAX.
Page 3 of 14
CC
50
50
5
0
0.4
I
I
I
60
10
CC
CC
CC
1
1
+0.3
-
5 .
6 .
UNIT
I
*4
*4
SB1
mA
,I
,I
,I
C
C
C
W
V
CC1
CC1
CC1
o
o
o
UNIT
mA
mA
µ A
µ A
µ A
µ A
V
V
V
V
V