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IDT7142LA55L48B 数据表(PDF) 3 Page - Integrated Device Technology

部件名 IDT7142LA55L48B
功能描述  HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
PDF  16 Pages
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制造商  IDT [Integrated Device Technology]
网页  http://www.idt.com
标志 IDT - Integrated Device Technology

IDT7142LA55L48B 数据表(HTML) 3 Page - Integrated Device Technology

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6.42
IDT7132SA/LA and IDT 7142SA/LA
High Speed 2K x 8 Dual Port Static RAM
Military, Industrial and Commercial Temperature Ranges
3
IDT7132/42J
J52-1(4)
52-Pin PLCC
Top View(5)
INDEX
OER
A0R
A1R
A2R
A3R
A4R
A5R
A6R
A7R
A8R
A9R
N/C
I/O7R
46
45
44
43
42
41
40
39
38
37
36
35
34
I/O3L
A1L
A2L
A3L
A4L
A5L
A6L
A7L
A8L
A9L
I/O0L
I/O1L
I/O2L
8
9
10
11
12
13
14
15
16
17
18
19
20
47
48
49
50
51
52
1
2
3
4
5
6
7
33
32
31
30
29
28
27
26
25
24
23
22
21
2692 drw 04
Absolute Maximum Ratings(1)
Recommended DC Operating
Conditions
Recommended Operating
Temperature and Supply Voltage(1,2)
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in
the operational sections of the specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
2. VTERM must not exceed Vcc + 10% for more than 25% of the cycle time or 10ns
maximum, and is limited to < 20mA for the period of VTERM > Vcc + 10%.
NOTES:
1. This is the parameter TA. This is the "instant on" case temperature.
2. Industrial temperature: for specific speeds, packages and powers contact your
sales office.
NOTES:
1. VIL (min.) = -1.5V for pulse width less than 10ns.
2. VTERM must not exceed Vcc + 10%.
NOTES:
1. All VCC pins must be connected to the power supply.
2. All GND pins must be connected to the ground supply.
3. Package body is approximately .75 in x .75 in x .17 in.
4. This package code is used to reference the package diagram.
5. This text does not indicate orientation of the actual part-marking.
Pin Configurations(1,2,3) (con't.)
Symbol
Rating
Commercial
& Industrial
Military
Unit
VTERM(2)
Terminal Voltage
with Respect
to GND
-0.5 to +7.0
-0.5 to +7.0
V
TBIAS
Temperature
Under Bias
-55 to +125
-65 to +135
o
C
TSTG
Storage
Temperature
-65 to +150
-65 to +150
o
C
IOUT
DC Output
Current
50
50
mA
2692 tbl 01
Grade
Ambient
Temperature
GND
Vcc
Military
-55OC to+125OC0V
5.0V
+ 10%
Commercial
0OC to +70OC0V
5.0V
+ 10%
Industrial
-40OC to +85OC0V
5.0V
+ 10%
2692 tbl 02
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC
Supply Voltage
4.5
5.0
5.5
V
GND
Ground
0
0
0
V
VIH
Input High Voltage
2.2
____
6.0(2)
V
VIL
Input Low Voltage
-0.5(1)
____
0.8
V
2692 tbl 03



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