IDT7024S55J IDT, Integrated Device Technology Inc, IDT7024S55J Datasheet - Page 3

• Manufacturer Part Number: IDT7024S55J
• Description: IC SRAM 64KBIT 55NS 84PLCC
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT7024S55J

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 64K (4K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 7024S55J

Pin Configurations
NOTES:
1. All V
2. All GND pins must be connected to the 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.
Pin Names
CE
R/W
OE
A
I/O
SEM
UB
LB
INT
BUSY
IDT7024S/L
High-Speed 4K x 16 Dual-Port Static RAM
0L
0L
L
L
L
L
L
L
- A
L
Left Port
- I/O
L
11L
CC
15L
pins must be connected to the power supply.
GND
M/S
V
CC
R/W
I/O
CE
OE
A
SEM
UB
LB
INT
BUSY
0R
0R
R
R
R
R
R
R
- A
Right Port
R
Index
- I/O
R
11R
11
10
09
08
07
06
05
04
03
02
01
15R
63
66
67
69
72
75
76
79
81
82
84
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A
10L
11L
13L
15L
7L
0R
1R
3R
5R
6R
8R
(1,2,3)
61
64
65
68
71
70
77
80
83
1
3
Chip Enable
Read/Write Enable
Output Enable
Address
Data Input/Output
Semaphore Enable
Upper Byte Select
Lower Byte Select
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
I/O
I/O
I/O
B
11R
12L
14L
5L
8L
9L
2R
4R
7R
9R
(con't.)
4
60
62
73
74
78
2
GND
I/O
I/O
V
V
I/O
I/O
C
CC
CC
10R
12R
4L
6L
Names
58
59
5
6
I/O
I/O
I/O
I/O
D
13R
14R
2L
3L
55
56
57
7
8
9
I/O
GND
GND
I/O
I/O
OE
E
2740 tbl 01
15R
0L
1L
R
84-Pin PGA
Top View (5)
IDT7024G
G84-3 (4)
54
49
53
11
10
15
6.42
R/W
GND
V
OE
UB
LB
F
CC
3
R
L
L
R
NOTES:
1. This is the parameter T
Maximum Operating Temperature
and Supply Voltage
Military
Commercial
Industrial
51
50
52
12
14
13
SEM
SEM
R/W
UB
CE
CE
G
Grade
R
R
L
L
R
L
Military, Industrial and Commercial Temperature Ranges
48
47
17
16
A
LB
N/C
N/C
H
11R
L
46
44
33
BUSY
32
28
20
18
GND
A
A
A
A
A
J
10R
11L
0R
9L
8R
-55
L
-40
0
Temperature
A
O
45
43
41
38
35
31
29
26
23
22
19
O
. This is the "instant on" case temperature.
INT
Ambient
C to +70
O
A
M/S
A
A
C to +125
A
A
A
A
A
A
C to +85
K
10L
2R
5R
6L
3L
0L
6R
9R
8L
R
42
40
39
37
34
36
30
BUSY
27
25
24
21
INT
2740 drw 04
A
A
A
A
A
A
A
A
A
L
O
11/06/01
7L
5L
4L
2L
1L
1R
3R
4R
7R
C
O
O
C
L
C
R
(1)
GND
0V
0V
0V
5.0V
5.0V
5.0V
Vcc
+
+
+
2740 tbl 02
10%
10%
10%