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參數(shù)資料
| 型號(hào)： | 7015L35GGB |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 8K X 9 DUAL-PORT SRAM, 35 ns, CPGA68 |
| 封裝： | 1.18 X 1.18 INCH, 0.16 INCH HEIGHT, GREEN, CERAMIC, PGA-68 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 165K |
| 代理商： | 7015L35GGB |
6.42
IDT7015S/L
High-Speed 8K x 9 Dual-Port Static RAM
Military, Industrial and Commercial Temperature Ranges
2
APRIL 04, 2006
2954 drw 02
12
13
14
15
16
17
18
INDEX
19
20
21
22
9
8
76
5
4
32
1 68 67 66 65
27 28 29 30 31 32 33 34 35 36 37 38 39
V
C
VCC
I/O1R
I/O2R
I/O3R
I/O4R
INTL
GND
A4L
A3L
A2L
A1L
A0L
A3R
A0R
A1R
A2R
I/O2L
A5L
R
/W
L
11
10
M/
S
23
24
25
26
40 41 42 43
58
57
56
55
54
53
52
51
50
49
48
59
60
47
46
45
44
64 63 62 61
I/O3L
GND
I/O0R
VCC
A4R
BUSYL
GND
BUSYR
INTR
A
1
2
R
I/
O
7
R
I/
O
8
R
G
N
D
O
E
R
/W
R
S
E
M
R
C
E
R
O
E
L
S
E
M
L
C
E
L
I/
O
8
L
I/
O
0
L
I/
O
1
L
IDT7015J
J68-1(4)
68 Pin PLCC
Top View(5)
I/O4L
I/O5L
I/O6L
I/O7L
I/O5R
I/O6R
N
/C
A
1
2
L
N
/C
A
1
R
N
/C
A
1
0
R
A
9
R
A
8
R
A
7
R
A
6
R
A
5
R
A
1
L
A
1
0
L
A
9
L
A
8
L
A
7
L
A
6
L
N
/C
,
11/16/01
Description:
The IDT7015 is a high-speed 8K x 9 Dual-Port Static RAM. The
IDT7015 is designed to be used as a stand-alone Dual-Port RAM or as
a combination MASTER/SLAVE Dual-Port RAM for 18-bit-or-more word
systems.UsingtheIDTMASTER/SLAVEDual-PortRAMapproachin18-
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
reads or writes to any location in memory. An automatic power down
Pin Configurations(1,2,3)
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 .95 in x .95 in x .17 in.
4. This package code is used to reference the package diagram.
5. This text does not imply orientation of Part-marking.
feature controlled by
CEpermitstheon-chipcircuitryofeachporttoenter
a very low standby power mode.
Fabricated using IDT’s CMOS high-performance technology, these
devices typically operate on only 750mW of power.
The IDT7015 is packaged in a ceramic 68-pin PGA, a 64-pin PLCC
and an 80-pinTQFP (Thin Quad Flatpack). Military grade product is
manufactured in compliance with the latest revision of MIL-PRF-
38535 QML, making it ideally suited to military temperature applications
demanding the highest level of performance and reliability.
Pin Names
Left Port
Right Port
Names
CEL
CER
Chip Enable
R/
WL
R/
WR
Read/Write Enable
OEL
OER
Output Enable
A0L - A12L
A0R - A12R
Address
I/O0L - I/O8L
I/O0R - I/O8R
Data Input/Output
SEML
SEMR
Semaphore Enable
INTL
INTR
Interrupt Flag
BUSYL
BUSYR
Busy Flag
M/
S
Master or Slave Select
VCC
Power
GND
Ground
2954 tbl 01
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