IDT70T633 Integrated Device Technology, IDT70T633 Datasheet - Page 3

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

Pin Configuration
NOTES:
1. All V
2. All V
3. All V
4. A
5. Package body is approximately 17mm x 17mm x 1.4mm, with 1.0mm ball-pitch.
6. This package code is used to reference the package diagram.
IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
set to V
18
X
DDQ
SS
DD
is a NC for IDT70T631.
SS
pins must be connected to ground supply.
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).
03/13/03
R1
C1
E1
F1
H1
K1
T1
B1
D1
G1
J1
L1
M1
N1
P1
A1
I/O
I/O
I/O
I/O
I/O
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
10R
11L
13L
15L
16R
D2
E2
F2
H2
K2
L2
N2
P2
R2
T2
A2
B2
C2
G2
J2
M2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
TCK
TDI
NC
NC
NC
NC
NC
NC
12R
17R
10L
14R
17L
16L
9R
9L
R3
B3
C3
D3
E3
F3
K3
N3
P3
T3
I/O
G3
H3
J3
I/O
L3
M3
I/O
TRST
A3
I/O
I/O
TDO
TMS
V
NC
NC
NC
NC
NC
NC
NC
SS
11R
13R
15R
12L
14L
(1,2,3)
D4
F4
G4
M4
N4
R4
B4
C4
E4
V
H4
V
J4
K4
L4
V
P4
A
T4
A
V
V
V
V
V
A4
A
A
A
A
V
V
DDQL
DDQR
DDQR
DDQR
DDQR
18R
18L
DDQL
DDQL
DDQL
17L
16L
16R
17R
DD
DD
(4)
(4)
F5
H5
P5
R5
C5
D5
E5
G5
V
T5
B5
V
J5
K5
L5
M5
N5
A5
A
A
A
A
A
V
A
V
V
ZZ
V
V
V
DDQR
DDQL
V
14L
13R
15L
13L
15R
DD
14R
DD
SS
SS
SS
DD
DD
R
F6
H6
R6
B6
C6
D6
E6
G6
P6
V
J6
K6
L6
N6
V
T6
A6
M6
A
A
A
A
A
A
V
V
V
NC
DDQL
V
V
V
DDQR
NC
11L
12R
12L
10L
10R
11R
DD
SS
SS
SS
SS
DD
R7
C7
V
E7
F7
G7
H7
J7
K7
N7
P7
A7
B7
D7
L7
M7
V
T7
V
V
V
V
A
A
A
V
V
V
A
A
A
DDQR
V
DDQL
9R
SS
SS
SS
SS
7R
7L
SS
SS
SS
8R
8L
9L
SS
256-Pin BGA
70T633/1BC
BC-256
Top View
G8
F8
H8
P8
R8
T8
B8
C8
D8
V
E8
J8
M8
N8
K8
L8
V
A8
UB
V
V
UB
V
V
V
V
V
NC
V
NC
NC
DDQR
DDQL
NC
SS
SS
SS
SS
SS
SS
SS
SS
3
L
R
B9
F9
G9
H9
K9
P9
R9
A9
E9
J9
L9
M9
N9
V
T9
C9
D9
V
CE
CE
CE
CE
LB
LB
V
V
V
V
V
V
V
V
DDQR
DDQL
(5,6)
SS
SS
SS
SS
SS
SS
SS
SS
0R
1L
0L
R
1R
L
B10
C10
D10
F10
G10
H10
K10
L10
N10
V
P10
V
E10
J10
M10
R10
T10
A10
SEM
SEM
R/W
R/W
OE
V
OE
V
V
V
V
DDQL
V
V
V
DDQR
SS
SS
SS
SS
SS
SS
SS
SS
L
R
R
L
R
L
A11
B11
C11
D11
V
E11
F11
G11
H11
J11
K11
L11
M11
N11
V
P11
R11
T11
BUSY
BUSY
INT
INT
V
V
V
V
V
V
V
M/S
DDQR
V
DDQL
NC
Industrial and Commercial Temperature Ranges
SS
SS
SS
DD
SS
SS
SS
DD
DD
R
L
R
L
G12
M12
N12
R12
(2.5V), and 2.5V if OPT pin for that port is
A12
D12
V
F12
H12
J12
K12
L12
V
P12
T12
B12
C12
E12
V
V
V
V
ZZ
V
V
V
DDQL
A
A
A
DDQR
A
A
A
SS
DD
SS
SS
DD
DD
DD
6R
4R
5L
4L
6L
5R
L
P13
E13
V
F13
V
G13
H13
J13
V
M13
N13
R13
B13
C13
D13
V
K13
V
L13
V
T13
A13
V
V
V
V
A
A
A
A
DDQR
DDQR
DDQR
A
A
DDQL
DDQR
DDQL
DDQL
DDQL
DD
DD
1R
2L
3R
2R
1L
3L
C14
D14
G14
L14
N14
R14
T14
B14
F14
H14
K14
M14
P14
A14
E14
J14
OPT
OPT
I/O
I/O
I/O
I/O
I/O
NC
A
A
NC
NC
NC
NC
NC
NC
0R
0L
6R
2L
1R
5L
4R
L
R
G15
N15
B15
C15
D15
F15
H15
J15
P15
R15
A15
E15
K15
L15
M15
T15
I/O
I/O
I/O
I/O
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
5670 drw 02c
3R
0R
7L
1L
C16
D16
F16
G16
H16
J16
K16
L16
M16
N16
P16
R16
A16
B16
E16
T16
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
NC
NC
NC
NC
NC
NC
NC
5R
2R
8R
7R
3L
8L
6L
4L
0L
,
,