7008L20JI IDT, 7008L20JI Datasheet - Page 4

• Manufacturer Part Number: 7008L20JI
• Description: SRAM
• Manufacturer: IDT
• Type: Dual Port Static RAMr

Specifications of 7008L20JI

• Memory Size: 512 kbit
• Organization: 64 k x 8
• Access Time: 20 ns
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Current: 50 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-84
• Interface: TTL
• Memory Type: Asynchronous
• Part # Aliases: IDT7008L20JI

Pin Configurations
NOTES:
1. All Vcc pins must be connected to power supply.
2. All GND pins must be connected to ground supply.
3. Package body is approximately 1.12 in x 1.12 in x .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.
IDT7008S/L
High-Speed 64K x 8 Dual-Port Static RAM
INDEX
11
10
09
08
07
06
05
04
03
02
01
07/16/04
BUSY
BUSY
63
66
67
69
72
75
76
79
81
82
84
INT
A
A
A
A
A
A
A
A
A
7R
4R
3R
1R
1L
3L
4L
6L
L
R
L
(1,2,3)
61
64
65
68
71
70
77
80
83
1
3
INT
A
NC
A
A
A
A
A
A
A
A
B
0R
9R
6R
5R
2R
2L
9L
5L
7L
R
(con't)
60
62
73
74
78
2
4
M
GND
A
A
A
A
A
C
/S
10R
10L
0L
8R
8L
58
59
5
6
A
A
A
A
12R
11R
11L
12L
D
55
56
57
7
8
9
A
A
A
A
A
A
E
13R
15R
14R
14L
15L
13L
TOP VIEW
84-PIN PGA
IDT7008G
G84-3
54
49
53
11
10
15
CE
GND
CE
NC
NC
4
Vcc
F
1R
1L
Pin Names
R/W
I/O
CE
OE
A
SEM
INT
BUSY
(4)
0L
(5)
0L
0L
51
50
52
12
14
13
L
L
CE
CE
L
- A
NC
, CE
L
NC
NC
- I/O
NC
Left Port
G
L
Military, Industrial and Commercial Temperature Ranges
15L
0R
0L
1L
7L
48
47
17
16
SEM
R/W
SEM
R/W
H
R
R
L
L
GND
M/S
V
46
44
33
32
28
20
18
CC
I/O
GND
GND
OE
GND
GND
R/W
I/O
CE
OE
A
SEM
INT
BUSY
OE
J
0R
0R
0R
R
0R
R
R
L
R
- A
Right Port
R
, CE
- I/O
R
45
43
41
38
35
31
29
26
23
22
19
I/O1
15R
I/O
I/O
I/O
I/O
GND
GND
I/O
I/O
Vcc
NC
K
1R
7R
2R
7R
4R
3L
6L
7L
L
3198 drw 04
42
40
39
37
34
36
30
27
25
24
21
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Vcc
NC
NC
L
5R
3R
4L
5L
6R
1R
2L
0L
Chip Enables
Read/Write Enable
Output Enable
Data Input/Output
Semaphore Enable
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
Address
.
Names
3198 tbl 01