IS61C512
PIN CONFIGURATION
32-Pin DIP and SOJ
PIN CONFIGURATION
32-Pin TSOP-1
NC
NC
A14
A12
A7
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
A15
CE2
WE
A13
A8
A11
A9
A8
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
2
2
A10
CE1
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
3
3
4
A13
WE
CE2
A15
VCC
NC
NC
A14
A12
A7
4
5
5
A6
6
6
A5
7
A9
7
A4
8
A11
OE
8
A3
9
9
A2
10
11
12
13
14
15
16
A10
CE1
I/O7
I/O6
I/O5
I/O4
I/O3
10
11
12
13
14
15
16
A1
A0
I/O0
I/O1
I/O2
GND
A6
A5
A4
A1
A2
A3
PIN DESCRIPTIONS
A0-A15
Address Inputs
CE1
Chip Enable 1 Input
Chip Enable 2 Input
Output Enable Input
Write Enable Input
Input/Output
CE2
OE
WE
I/O0-I/O7
Vcc
GND
Power
Ground
TRUTH TABLE
Mode
WE
CE1
CE2
OE
I/O Operation
Vcc Current
Not Selected
(Power-down)
X
X
H
X
X
L
X
X
High-Z
High-Z
ISB1, ISB2
ISB1, ISB2
Output Disabled
Read
Write
H
H
L
L
L
L
H
H
H
H
L
X
High-Z
DOUT
DIN
ICC1, ICC2
ICC1, ICC2
ICC1, ICC2
Notes:
ABSOLUTE MAXIMUM RATINGS(1)
1. Stress 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 at these or
any other conditions above those
indicated in the operational sec-
tions of this specification is not
implied. Exposure to absolute
maximum rating conditions for ex-
tended periods may affect reliabil-
ity.
Symbol Parameter
Value
Unit
V
°C
°C
W
VTERM
TBIAS
TSTG
PT
Terminal Voltage with Respect to GND
–0.5 to +7.0
–10 to +85
–65 to +150
1.5
Temperature Under Bias
Storage Temperature
Power Dissipation
IOUT
DC Output Current (LOW)
20
mA
2
Integrated Circuit Solution Inc.
SR011-0B
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
