IDT7133SA/LA,IDT7143SA/LA
High-Speed 2K x 16 Dual-Port RAM
Military, Industrial and Commercial Temperature Ranges
RAM or as a “MASTER” Dual-Port RAM together with the IDT7143 port to enter a very low standby power mode.
“SLAVE”Dual-Portin32-bit-or-morewordwidthsystems.UsingtheIDT
FabricatedusingIDT’s CMOShigh-performance technology, these
MASTER/SLAVEDual-PortRAMapproachin32-bit-or-widermemory devices typically operate on only 1,150mW of power. Low-power (LA)
systemapplicationsresultsinfull-speed,error-freeoperationwithoutthe versions offer battery backup data retention capability, with each port
needforadditionaldiscretelogic.
typicallyconsuming200µWfora2Vbattery.
Both devices provide two independent ports with separate control,
The IDT7133/7143 devices have identical pinouts. Each is packed
address, and I/O pins that permit independent, asynchronous access in a 68-pin ceramic PGA, 68-pin flatpack, 68-pin PLCC and 100-pin
for reads or writes to any location in memory. An automatic power TQFP. Military grade product is manufactured in compliance with the
down feature, controlled by CE, permits the on-chip circuitry of each latest revision of MIL-PRF-38535 QML, making it ideally suited to
military temperature applications demanding the highest level of
performance and reliability.
Pin Configurations(1,2,3)
INDEX
9
8
7
6
5
4
3
2
68 67 66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
I/O9L
I/O10L
I/O11L
I/O12L
I/O13L
I/O14L
I/O15L
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
A
A
A
A
A
A
A
6L
5L
4L
3L
2L
1L
0L
1
IDT7133/43
J68-1 / F68-1(4)
V
CC(1)
BUSY
CE
CE
BUSY
L
(2)
GND
I/O0R
I/O1R
I/O2R
I/O3R
I/O4R
I/O5R
I/O6R
I/O7R
L
68-Pin PLCC/Flatpack
(5)
R
Top View
R
A0R
A1R
A2R
A3R
A4R
A5R
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
,
2746 drw 02
Index
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
N/C
N/C
N/C
1
N/C
N/C
N/C
N/C
75
2
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
3
N/C
4
A
A
A
A
A
A
5L
4L
3L
2L
1L
0L
I/O10L
I/O11L
I/O12L
I/O13L
GND
5
6
7
8
9
IDT7133/43PF
PN100-1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
I/O14L
I/O15L
(4)
N/C
BUSY
GND
L
VCC
100-Pin TQFP
GND
I/O0R
I/O1R
I/O2R
(5)
Top View
N/C
BUSY
N/C
R
A
A
A
A
A
0R
1R
2R
3R
4R
VCC
I/O3R
I/O4R
I/O5R
I/O6R
N/C
N/C
N/C
N/C
NOTES:
1. Both VCC pins must be connected to the power supply to ensure reliable
operation.
2. Both GND pins must be connected to the ground supply to ensure reliable
operation.
N/C
N/C
N/C
N/C
3. J68-Package body is approximately 0.95 in x 0.95 in x 0.17 in.
F68-Package body is approximately 1.18 in x 1.18 in x 0.16 in.
PN100-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 orientation of the actual part-marking.
,
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
2746 drw 03
6.42
2
5秒后页面跳转
NTC热敏电阻与PTC热敏电阻的应用原理及应用范围
GTO与普通晶闸管相比为什么可以自关断？为什么普通晶闸管不能呢？从GTO原理、应用范围带你了解原因及推荐型号
LF353数据手册解读：特性、应用、封装、引脚说明、电气参数及替换型号推荐
A4950资料手册解读：特性、应用、封装、引脚功能、电气参数及代换型号
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
