IDT7133SA/LA, IDT7143SA/LA
High-Speed 2K x 16 Dual-Port RAM
Military, Industrial and Commercial Temperature Ranges
Pin Configurations
(1,2,3)
(con't.)
51
50
48
46
44
42
40
38
36
11
53
A
6L
52
A
5L
49
A
3L
47
A
1L
45
BUSY
L
43
CE
R
41
A
0R
39
A
2R
37
A
4R
35
34
10
55
A
8L
54
A
7L
A
4L
A
2L
A
0L
CE
L
BUSY
R
A
1R
A
3R
A
5R
32
A
6R
33
09
A
10L
57
56
A
9L
A
8R
30
A
7R
31
08
R/W
LLB
59
OE
L
58
A
10R
28
A
9R
29
07
V
CC(1)
61
R/W
LUB
60
R/W
RLB
OE
R
27
IDT7133/43G
GU68-1
(4)
68-Pin PGA
Top View
(5)
26
06
I/O
1L
63
I/O
0L
62
GND
(2)
R/W
RUB
24
25
05
I/O
3L
65
I/O
2L
64
I/O
14R
22
I/O
15R
23
04
I/O
5L
67
I/O
4L
66
I/O
12R
20
I/O
13R
21
03
I/O
7L
68
1
I/O
6L
3
5
7
9
11
13
15
I/O
10R
18
I/O
11R
19
02
I/O
8L
2
I/O
9L
4
I/O
11L
6
I/O
13L
8
I/O
15L
GND
(2
)
10
I/O
1R
12
I/O
3R
14
I/O
5R
16
I/O
8R
17
I/O
9R
01
Pin 1
Designator
A
I/O
10L
B
I/O
12L
C
I/O
14L
D
V
CC(1)
E
I/O
0R
F
I/O
2R
G
I/O
4R
H
I/O
6R
J
I/O
7R
K
L
2746 drw 04
NOTES:
1. Both V
CC
pins must be connected to the power supply to ensure reliable operation.
2. Both GND pins must be connected to the ground supply to ensure reliable operation.
3. Package body is approximately 1.18 in x 1.18 in x 0.16 in.
4. This package code is used to reference the package diagram.
5. This text does not indicate orientation of the actual part-marking.
Pin Names
Left Port
CE
L
R/W
LUB
R/W
LLB
OE
L
A
0L
- A
10L
I/O
0L
- I/O
15L
BUSY
L
Right Port
CE
R
R/W
RUB
R/W
RLB
OE
R
A
0R
- A
10R
I/O
0R
- I/O
15R
BUSY
R
V
CC
GND
Chip Enable
Upper Byte Read/Write Enable
Lower Byte Read/Write Enable
Output Enable
Address
Data Input/Output
Busy Flag
Power
Ground
2746 tbl 01
Names
3
6.42
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
