IDT70V24 IDT [Integrated Device Technology], IDT70V24 Datasheet - Page 2

• Manufacturer Part Number: IDT70V24
• Description: HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
• Manufacturer: IDT [Integrated Device Technology]

IDT70V24 is designed to be used as a stand-alone 64K-bit Dual-Port RAM
or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit-or-more
word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach
in 32-bit or wider memory system applications results in full-speed, error-
free operation without the need for additional discrete logic.
address, and I/O pins that permit independent, asyn-chronous access for
NOTES:
1. All V
2. All GND pins must be connected to ground supply.
3. J84-1 package body is approximately 1.15 in x 1.15 in x .17 in.
4. This package code is used to reference the package diagram.
5. This text does not indicate orientation of the actual part-marking.
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
V
GND
V
INDEX
CC
CC
10L
11L
12L
13L
14L
15L
IDT70V24S/L
High-Speed 4K x 16 Dual-Port Static RAM
0R
1R
2R
3R
4R
5R
6R
7R
8R
8L
9L
PN100-1 package body is approximately 14mm x 14mm x 1.4mm.
The IDT70V24 is a high-speed 4K x 16 Dual-Port Static RAM. The
This device provides two independent ports with separate control,
CC
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45
11 10 9 8 7 6 5 4 3 2 1 84 83
pins must be connected to power supply.
84-Pin PLCC
Top View
IDT70V24J
J84-1
(4)
(5)
46 47 48 49 50 51 52 53
82 81 80 79 78 77 76 75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
Index
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
GND
2911 drw 02
V
V
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
A
A
BUSY
A
A
A
A
A
A
INT
BUSY
GND
M/
INT
A
A
A
A
A
A
A
10L
11L
12L
13L
14L
15L
CC
CC
0R
1R
2R
3R
4R
5R
6R
0L
7L
6L
5L
4L
3L
2L
1L
0R
1R
2R
3R
4R
5R
6R
6.42
S
L
R
2
L
R
reads or writes to any location in memory. An automatic power down
feature controlled by CE permits the on-chip circuitry of each port to enter
a very low standby power mode.
these devices typically operate on only 400mW of power.
PLCC and a 100-pin Thin Quad Flatpack.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Fabricated using IDT’s CMOS high-performance technology,
The IDT70V24 is packaged in a ceramic 84-pin PGA, an 84-Pin
Industrial and Commercial Temperature Ranges
100-Pin TQFP
IDT70V24PF
Top View
PN100-1
(4)
(5)
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
2911 drw 03
N/C
N/C
N/C
N/C
A
A
A
A
A
A
INT
BUSY
GND
M/
BUSY
INT
A
A
A
A
A
N/C
N/C
N/C
N/C
5L
4L
3L
2L
1L
0L
0R
1R
2R
3R
4R
S
L
R
L
R