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参数资料
| 型号： | IDT7052L20PQF |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC SRAM 16KBIT 20NS 132QFP |
| 标准包装： | 18 |
| 格式 - 存储器： | RAM |
| 存储器类型： | SRAM - 四端口，异步 |
| 存储容量： | 16K (2K x 8) |
| 速度： | 20ns |
| 接口： | 并联 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 132-BQFP 缓冲式 |
| 供应商设备封装： | 132-PQFP（24.13x24.13） |
| 包装： | 托盘 |
| 其它名称： | 7052L20PQF |
IDT7052S/L
High-Speed 2K x 8 FourPort? Static RAM
The IDT7052 is also designed to be used in systems where on-chip
hardware port arbitration is not needed. This part lends itself to those
systems which cannot tolerate wait states or are designed to be able to
externally arbitrate or withstand contention when all ports simultaneously
access the same FourPort RAM location.
The IDT7052 provides four independent ports with separate control,
address, and I/O pins that permit independent, asynchronous access for
reads or writes to any location in memory. It is the user’s responsibility to
ensure data integrity when simultaneously accessing the same memory
location from all ports. An automatic power down feature, controlled by CE ,
Military, Industrial and Commercial Temperature Ranges
Fabricated using IDT’s CMOS high-performance technology, this
FourPort SRAM typically operates on only 750mW of power. Low-power
(L) versions offer battery backup data retention capability, with each port
typically consuming 50μW from a 2V battery.
The IDT7052 is packaged in a ceramic 108-pin Pin Grid Array (PGA),
120-pin Thin Quad Flatpack (TQFP) and 132-pin Plastic Quad Flatpack
(PQF). 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.
permits the on-chip circuitry of each port to enter a very low power standby
power mode.
Pin Configurations (1,2,3)
11/07/01
81
80
77
74
72
69
68
65
63
60
57
54
R/ W
NC
A 7
A 5
A 3
A 0
A 0
A 3
A 5
A 7
NC
R/ W
12
P2
P2
P2
P2
P2
P3
P3
P3
P3
P3
84
83
78
76
73
70
67
64
61
59
56
53
BUSY
P2
87
A 2
P1
86
OE
P2
A 1
P1
82
A 8
P2
CE
79
A 10
P2
A 9
P2
75
A 4
P2
A 6
P2
71
A 1
P2
A 2
P2
66
A 1
P3
A 2
P3
62
A 4
P3
A 6
P3
A 10
P3
58
A 9
P3
55
A 8
P3
CE
P3
51
OE
P3
A 1
P4
BUSY
P3
50
A 2
P4
11
10
90
88
85
52
49
47
A 5
P1
92
A 10
P1
95
91
94
A 3
P1
A 6
P1
89
93
A 0
P1
A 4
P1
48
44
A 0
P4
A 4
P4
46
43
A 3
P4
A 6
P4
45
42
A 5
P4
A 10
P4
09
08
A 8
P1
96
A 9
P1
99
R/ W
P1
101
BUSY
P1
A 7
P1
97
NC
100
OE
P1
103
I/O 1
P1
V CC
98
CE
P1
102
I/O 0
P1
106
GND
IDT7052G
G108-1 (4)
108-Pin PGA
Top View (5)
GND
39
CE
P4
35
GND
31
GND
A 7
P4
40
NC
37
OE
P4
34
I/O 7
P4
A 8
P4
41
A 9
P4
38
R/ W
P4
36
BUSY
P4
07
06
05
04
104
105
1
4
8
12
17
21
25
28
32
33
I/O 2
P1
107
I/O 4
P1
108
I/O 5
P1
A
2
3
I/O 3
P1
I/O 7
P1
NC
B
5
6
I/O 6
P1
I/O 0
P2
I/O 1
P2
C
V CC
7
I/O 2
P2
9
I/O 3
P2
D
GND
10
I/O 4
P2
11
I/O 5
P2
E
V CC
13
I/O 6
P2
14
I/O 7
P2
F
V CC
16
I/O 1
P3
15
I/O 0
P3
G
GND
19
I/O 3
P3
18
I/O 2
P3
H
V CC
22
I/O 5
P3
20
I/O 4
P3
J
I/O 2
P4
24
I/O 7
P3
23
I/O 6
P3
K
I/O 5
P4
29
I/O 3
P4
26
I/O 0
P4
L
I/O 6
P4
30
I/O 4
P4
27
I/O 1
P4
M
03
02
01
2674 drw 02
INDEX
NOTES:
1. All V CC pins must be connected to the power supply.
2. All GND pins must be connected to the ground supply.
3. Package body is approximately 1.21 in x 1.21 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.
6.42
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| IDT7052L20PQFG | 功能描述:IC SRAM 16KBIT 20NS 132QFP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 双端口，同步 存储容量:1.125M（32K x 36） 速度:5ns 接口:并联 电源电压:3.15 V ~ 3.45 V 工作温度:-40°C ~ 85°C 封装/外壳:256-LBGA 供应商设备封装:256-CABGA（17x17） 包装:带卷 (TR) 其它名称:70V3579S5BCI8 |
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| IDT7052L25PF8 | 功能描述:IC SRAM 16KBIT 25NS 120TQFP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 双端口，同步 存储容量:1.125M（32K x 36） 速度:5ns 接口:并联 电源电压:3.15 V ~ 3.45 V 工作温度:-40°C ~ 85°C 封装/外壳:256-LBGA 供应商设备封装:256-CABGA（17x17） 包装:带卷 (TR) 其它名称:70V3579S5BCI8 |
| IDT7052L25PFGI | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 16KBIT 25NS 120TQFP |
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