IDT7026L55G(1996) 데이터 시트보기 (PDF) - Integrated Device Technology
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IDT7026L55G Datasheet PDF : 18 Pages
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IDT7026S/L
HIGH-SPEED 16K x 16 DUAL-PORT STATIC RAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
DESCRIPTION:
The IDT7026 is a high-speed 16K x 16 Dual-Port Static
RAM. The IDT7026 is designed to be used as a stand-alone
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.
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 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 technol-
ogy, these devices typically operate on only 750mW of power.
The IDT7026 is packaged in a ceramic 84-pin PGA, and a
84-pin PLCC. Military grade product is manufactured in com-
pliance with the latest revision of MIL-STD-883, Class B,
making it ideally suited to military temperature applications
demanding the highest level of performance and reliability.
PIN CONFIGURATIONS (1,2)
INDEX
I/O8L
I/O9L
I/O10L
I/O11L
I/O12L
I/O13L
GND
I/O14L
I/O15L
VCC
GND
I/O0R
I/O1R
I/O2R
VCC
I/O3R
I/O4R
I/O5R
I/O6R
I/O7R
I/O8R
11 10 9 8 7 6 5 4 3 2 1 84 83 82 81 80 79 78 77 76 75
12
74
13
73
14
72
15
71
16
70
17
69
18
68
19
67
20
IDT7026
66
J84-1
21
65
22
23
84-PIN PLCC
64
TOP VIEW(3)
63
24
62
25
61
26
60
27
59
28
58
29
57
30
56
31
55
32
54
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
A8L
A7L
A6L
A5L
A4L
A3L
A2L
A1L
A0L
BUSYL
GND
M/S
BUSYR
A0R
A1R
A2R
A3R
A4R
A5R
A6R
A7R
2939 drw 02
NOTES:
1. All Vcc pins must be connected to the power supply.
2. All GND pins must be connected to the ground supply.
3. This text does not indicate orientation of the actual part-marking.
6.17
2
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