IDT70T633 Integrated Device Technology, IDT70T633 Datasheet - Page 5

• Manufacturer Part Number: IDT70T633
• Description: 512k X 18, 3.3v/2.5v Dual-port Ram, Interleaved I/o
• Manufacturer: Integrated Device Technology

Pin Configurations
NOTES:
1. All V
2. All V
3. All V
4. A
5. Package body is approximately 15mm x 15mm x 1.4mm with 0.8mm ball pitch.
6. This package code is used to reference the package diagram.
7. This text does not indicate orientation of the actual part-marking.
IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
set to V
18
X
DDQ
DD
SS
is a NC for IDT70T631.
SS
pins must be connected to ground.
pins must be connected to 2.5V power supply.
pins must be connected to appropriate power supply: 3.3V if OPT pin for that port is set to V
(0V).
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
03/12/03
V
1
V
V
V
I/O
I/O
I/O
I/O
V
DD QL
NC
V
V
NC
NC
NC
DD QL
NC
DD QL
DD QL
NC
DD
S S
S S
16R
11L
14R
9L
2
I/O
I/O
I/O
I/O
I/O
V
V
V
V
V
NC
NC
V
NC
NC
NC
NC
D D
S S
SS
S S
S S
14L
S S
11R
16L
9R
17L
3
V
V
V
I/O
I/O
I/O
V
I/O
V
I/O
V
V
V
D DQ R
V
NC
D DQ R
NC
NC
D DQ R
DDQR
D DQ R
D DQ L
S S
SS
DD
12L
15R
10L
13R
17 R
(1,2,3)
4
I/O
I/O
I/O
I/O
TDO
V
TCK
TMS
TDI
V
V
ZZ
NC
NC
V
NC
NC
SS
DD
SS
S S
10 R
12R
13L
15 L
R
(con't.)
TRST
A
5
A
A
A
A
A
NC
18R
18L
17R
15R
17L
15 L
(4 )
(4)
6
A
A
A
A
A
A
A
A
11L
14 L
11R
13L
16L
16R
13R
14R
7
A
A
A
A
A
A
A
A
1 0R
1 0L
7 L
12L
12R
7R
9R
9L
8
UB
LB
208-Ball BGA
A
UB
LB
A
NC
NC
70T633/1BF
R
8L
Top View
8R
R
L
BF-208
L
CE
CE
CE
CE
V
V
9
NC
NC
DD
DD
5
0R
0L
1R
1L
(5,6)
10
V
V
V
OE
V
V
OE
V
DD
SS
SS
S S
(7)
S S
D D
R
L
BUSY
SEM
BUSY
11
R/ W
SEM
R/ W
M/ S
NC
R
L
R
L
L
R
12
INT
A
INT
A
A
A
A
A
6R
5L
6 L
3L
5R
3R
L
R
Industrial and Commercial Temperature Ranges
DD
V
A
A
A
13
A
A
A
A
DD
(2.5V), and 2.5V if OPT pin for that port is
2L
1L
4R
4L
1R
2R
0R
I/O
14
I/O
I/O
V
ZZ
V
V
NC
V
V
A
V
NC
NC
V
NC
V
DD
S S
DD
S S
D D
S S
S S
S S
0L
6L
3R
1R
L
V
V
V
V
V
OPT
I/O
V
15
OPT
I/O
I/O
I/O
DD QL
NC
V
DD QR
NC
DD QL
NC
D DQL
NC
D DQL
D DQ L
DD
6R
3L
1L
8R
R
L
I/O
I/O
16
I/O
I/O
I/O
NC
V
V
I/O
NC
NC
NC
V
NC
V
V
V
SS
SS
SS
SS
SS
SS
2R
5L
4R
8L
7L
0R
5670 drw 02b
V
V
V
V
17
I/O
I/O
I/O
I/O
I/O
V
NC
V
V
NC
D DQ R
DDQR
DDQ R
DDQ R
NC
NC
NC
SS
SS
SS
2L
7 R
5R
4L
0L
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U