IDT70V05L15J(2000) Просмотр технического описания (PDF) - Integrated Device Technology
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IDT70V05L15J Datasheet PDF : 22 Pages
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IDT70V05S/L
High-Speed 8K x 8 Dual-Port Static RAM
Description
The IDT70V05 is a high-speed 8K x 8 Dual-Port Static RAM. The
IDT70V05 is designed to be used as a stand-alone 64K-bit Dual-Port
SRAM or as a combination MASTER/SLAVE Dual-Port SRAM for 16-bit-
or-more word systems. Using the IDT MASTER/SLAVE Dual-Port SRAM
approach in 16-bit or wider memory system applications results in full-
speed, error-free operation without the need for additional discrete logic.
This device provides two independent ports with separate control,
address, and I/O pins that permit independent, asynchronous access for
Military, Industrial and Commercial Temperature Ranges
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.
Fabricated using IDT’s CMOS high-performance technology, these
devices typically operate on only 400mW of power.
The IDT70V05 is packaged in a ceramic 68-pin PGA and PLCC
and a 64-pin thin quad flatpack (TQFP).
Pin Configurations(1,2,3)
INDEX
I/O2L
I/O3L
I/O4L
I/O5L
GND
I/O6L
I/O7L
VCC
GND
I/O0R
I/O1R
I/O2R
VCC
I/O3R
I/O4R
I/O5R
I/O6R
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
10
60
11
59
12
58
13
57
14
56
15
IDT70V05J
55
16
J68-1(4)
54
17
68-Pin PLCC
53
18
Top View(5)
52
19
51
20
50
21
49
22
48
23
47
24
46
25
45
26
44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
A5L
A4L
A3L
A2L
A1L
A0L
INTL
BUSYL
GND
M/S
BUSYR ,
INTR
A0R
A1R
A2R
A3R
A4R
2941 drw 02
NOTES:
1. All VCC pins must be connected to power supply.
2. All GND pins must be connected to ground supply.
3. J68-1 package body is approximately .95 in x .95 in x .17 in.
PN64 package body is approximately 14mm x 14mm x 1.4mm.
4. This package code is used to reference the package diagram.
5. This text does not indicate oriention of the actual part-marking
INDEX
I/O2L
1
I/O3L
2
I/O4L
3
I/O5L
4
GND
5
I/O6L
6
I/O7L
7
VCC
8
GND
9
I/O0R
10
I/O1R
11
I/O2R
12
VCC
13
I/O3R
14
I/O4R
15
I/O5R
16
6.242
70V05PF
PN-64(4)
64-Pin TQFP
Top View(5)
48
A4L
47
A3L
46
A2L
45
A1L
44
A0L
43 INTL ,
42 BUSYL
41 GND
40 M/S
39 BUSYR
38 INTR
37
A0R
36
A1R
35
A2R
34
A3R
33
A4R
2941 drw 03
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