IDT70V27 Integrated Device Technology, IDT70V27 Datasheet - Page 3

• Manufacturer Part Number: IDT70V27
• Description: 32k X 16 3.3v Dual-port Ram
• Manufacturer: Integrated Device Technology

Pin Configurations
NOTES:
1. All V
2. All V
3. Package body is approximately 12mm x 12mm x 1.4mm.
4. This package code is used to reference the package diagram.
5. This text does not indicate orientation of the actual part-marking.
IDT 70V27S/L
High-Speed 3.3V 32K x 16 Dual-Port Static RAM
DD
SS
pins must be connected to ground supply.
pins must be connected to power supply.
07/29/04
F1
G1
J1
K1
L1
A1
H1
M1
N1
B1
D1
E1
I/O
C1
SEM
I/O
I/O
A
A
V
LB
NC
NC
NC
V
NC
10L
14L
SS
DD
12L
11L
9L
L
L
F2
G2
J2
K2
L2
H2
M2
N2
B2
D2
E2
I/O
I/O
CE
C2
R/W
A2
A
NC
NC
NC
A
NC
V
NC
NC
13L
9L
15L
10L
DD
1L
L
F3
G3
J3
K3
L3
A3
H3
M3
N3
B3
D3
E3
CE
C3
I/O
I/O
(1,2,3)
A
V
A
OE
NC
NC
NC
NC
NC
NC
12L
DD
8L
0L
14L
8L
L
F4
G4
J4
K4
L4
H4
M4
N4
A4
B4
D4
E4
C4
I/O
I/0
UB
A
A
A
A
V
NC
(con't.)
NC
NC
NC
NC
5L
11L
6L
7L
DD
13L
7L
L
K5
L5
M5
N5
A5
B5
D5
C5
I/O
I/O
A
I/O
NC
A
A
A
1L
3L
2L
4L
5L
4L
6L
K6
L6
M6
N6
A6
B6
D6
C6
I/O
I/O
INT
I/O
A
V
NC
NC
0L
SS
3L
1L
144-Pin fpBGA
2L
L
IDT70V27BF
Top View
BF144-1
K7
L7
M7
N7
A7
BUSY
B7
D7
C7
I/O
I/O
V
V
V
M/S
NC
DD
SS
SS
0R
0L
3
L
Pin Names
(4)
(5)
R/W
I/O
CE
OE
A
SEM
UB
LB
INT
BUSY
BUSY
K8
L8
M8
N8
A8
B8
D8
C8
I/O
I/O
I/O
INT
0L
A
V
0L
L
0L
L
L
NC
0R
L
DD
3R
1R
L
2R
- A
L
, CE
Left Port
R
- I/O
L
R
14L
K9
L9
A9
M9
N9
B9
D9
1L
C9
I/O
15L
I/O
I/O
A
A
A
A
NC
3R
1R
2R
4R
6R
5R
Commercial and Industrial Temperature Range
4R
F10
G10
J10
K10
L10
H10
M10
N10
A10
B10
D10
E10
I/O
C10
I/O
I/O
V
M/S
V
A
V
A
A
A
UB
NC
NC
NC
DD
ss
NC
7R
DD
5R
8R
6R
11R
R/W
I/O
13R
7R
CE
OE
A
SEM
UB
LB
INT
BUSY
R
0R
0R
R
0R
R
R
R
R
Right Port
F11
G11
J11
K11
L11
- A
R
A11
B11
D11
E11
H11
M11
N11
, CE
C11
A
CE
I/O
I/O
- I/O
R
A
NC
OE
NC
NC
NC
NC
NC
12R
NC
9R
14R
14R
8R
0R
1R
R
15R
F12
G12
J12
K12
L12
H12
I/O1
M12
N12
A12
B12
D12
E12
C12
CE
R/W
A
A
V
NC
NC
NC
NC
NC
NC
10R
NC
13R
SS
1R
5R
3603 drw 02a
R
Chip Enable
Read/Write Enable
Output Enable
Data Input/Output
Semaphore Enable
Upper Byte Select
Lower Byte Select
Interrupt Flag
Busy Flag
Master or Slave Select
Power (3.3V)
Ground (0V)
Address
F13
G13
J13
K13
L13
H13
I/O
M13
N13
A13
B13
D13
E13
SEM
I/O
C13
A
A
I/O
LB
V
NC
NC
V
V
NC
11R
14R
10R
SS
SS
SS
12R
9R
R
R
Names
,
3603 tbl 01