®
IS62LV12816BL/LL
ISSI
PIN CONFIGURATIONS
44-Pin TSOP (Type II)
48-Pin mini BGA
1
2
3
4
5
6
A4
A3
A2
A1
A0
1
2
3
4
5
6
7
8
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A5
A6
A7
OE
UB
LB
CE
A0
A3
A1
A4
A2
LB
OE
UB
N/C
A
B
C
D
E
F
I/O0
I/O1
I/O2
I/O3
Vcc
GND
I/O4
I/O5
I/O6
I/O7
WE
A16
A15
A14
A13
A12
I/O15
I/O14
I/O13
I/O12
GND
Vcc
I/O11
I/O10
I/O9
I/O8
NC
A8
A9
A10
A11
NC
I/O
8
CE
I/O
0
9
I/O
9
I/O
10
A5
A6
I/O
1
I/O
2
10
11
12
13
14
15
16
17
18
19
20
21
22
GND
Vcc
NC
NC
A14
A12
A7
I/O
I/O
I/O
3
I/O
4
I/O
5
Vcc
11
GND
A16
A15
A13
A10
12
I/O
14
I/O
13
I/O
6
I/O
15
NC
A8
WE
I/O
7
G
H
NC
A9
A11
NC
PIN DESCRIPTIONS
A0-A16
I/O0-I/O15
CE
Address Inputs
LB
Lower-byte Control (I/O0-I/O7)
Upper-byte Control (I/O8-I/O15)
No Connection
Data Inputs/Outputs
Chip Enable Input
Output Enable Input
Write Enable Input
UB
NC
OE
Vcc
GND
Power
WE
Ground
TRUTHTABLE
I/O PIN
Mode
WE
CE
OE
LB
UB
I/O0-I/O7
I/O8-I/O15 Vcc Current
Not Selected
X
X
H
L
X
X
X
H
X
H
High-Z
High-Z
High-Z
High-Z
ISB1, ISB2
ISB1, ISB2
Output Disabled
Read
H
X
L
L
H
X
X
H
X
H
High-Z
High-Z
High-Z
High-Z
ICC
ISB
H
H
H
L
L
L
L
L
L
L
H
L
H
L
L
DOUT
High-Z
DOUT
High-Z
DOUT
DOUT
ICC
Write
L
L
L
L
L
L
X
X
X
L
H
L
H
L
L
DIN
High-Z
DIN
High-Z
DIN
DIN
ICC
2
Integrated Silicon Solution, Inc. — 1-800-379-4774
PRELIMINARY INFORMATION Rev. 00B
02/29/00