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| 型號： | IDT7099S25G |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | HIGH-SPEED 4K x 9 SYNCHRONOUS DUAL-PORT RAM |
| 中文描述： | 4K X 9 MULTI-PORT SRAM, CPGA68 |
| 封裝： | CAVITY UP, PGA-68 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 131K |
| 代理商： | IDT7099S25G |
IDT7099S
HIGH-SPEED 4K x 9 SYNCHRONOUS DUAL-PORT RAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.23
3
NOTES:
1. These parameters are determined by device characterization, but are not
production tested.
2. 3dV references the interpolated capacitance when the input and output
switch from 0V to 3V or from 3V to 0V.
RECOMMENDED DC OPERATING
CONDITIONS
Symbol
VCC
GND
Parameter
Supply Voltage
Supply Voltage
Min.
4.5
0
Typ.
5.0
0
Max.
5.5
0
6.0
(2)
0.8
Unit
V
V
V
IH
V
IL
Input High Voltage
Input Low Voltage
2.2
–0.5
(1)
—
—
V
V
NOTES:
1. V
IL
> -1.5V for pulse width less than 10ns.
2. V
TERM
must not exceed V
cc
+ 0.5V.
3007 tbl 03
CAPACITANCE
(1)
(T
A
= +25
°
C, F = 1.0MH
Z
) TQFP ONLY
Symbol
Parameter
CIN
Input Capacitance
COUT
Output Capacitance
Condition
(2)
VIN = 3dV
VOUT = 3dV
Max.
9
10
Unit
pF
pF
3007 tbl 04
ABSOLUTE MAXIMUM RATINGS
(1)
NOTES:
1. All VCC pins must be connected to power supply.
2. All ground pins must be connected to ground supply.
3. This text does not indicate the orientaion of the actual part-marking.
RECOMMENDED OPERATING
TEMPERATURE AND SUPPLY VOLTAGE
Ambient
Temperature
–55
°
C to +125
°
C
0
°
C to +70
°
C
Grade
Military
Commercial
GND
0V
0V
VCC
5.0V
±
10%
5.0V
±
10%
3007 tbl 02
Symbol
V
TERM
(2)
Rating
Commercial
Military
Unit
Terminal Voltage
with Respect to
GND
Terminal Voltage
Operating
Temperature
Temperature
Under Bias
Storage
Temperature
DC Output Current
–0.5 to +7.0 –0.5 to +7.0
V
V
TERM
(3)
T
A
–0.5 to VCC –0.5 to VCC
0 to +70
V
°
C
–55 to +125
T
BIAS
–55 to +125 –65 to +135
°
C
T
STG
–55 to +125 –65 to +150
°
C
I
OUT
50
50
mA
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
INGS 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 this specification is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
2. V
TERM
must not exceed V
cc
+ 0.5V for more than 25% of the cycle time
or 10ns maximum, and is limited to < 20mA for the period of V
TERM
> V
cc
+ 0.5V.
3007 tbl 01
Reference
N/C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 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
43
42
41
3007 drw 04
IDT7099
PN80-1
80-Pin TQFP
Top View
(3)
N/C
A
6L
A
7L
A
8L
A
9L
A
10L
A
11L
N/C
BYTE
OE
L
BIT
OE
L
V
CC
BYTE R/
W
L
BIT R/
W
L
N/C
CE
L
GND
I/O
8L
I/O
7L
I/O
6L
N
N
I
5
V
C
I
4
I
3
I
2
I
1
I
0
G
G
I
0
I
1
I
2
I
3
V
C
I
4
I
5
N
N
N/C
A
7R
A
8R
A
9R
A
10R
A
11R
N/C
BYTE
OE
R
BIT
OE
R
GND
GND
BYTE R/
W
R
BIT R/
W
R
N/C
CE
R
GND
I/O
8R
I/O
7R
I/O
6R
N/C
N
N
A
5
A
4
A
3
A
2
A
1
A
0
C
L
C
L
C
R
C
R
A
0
A
1
A
2
A
3
A
4
A
5
A
6
N
PIN CONFIGURATIONS (CONT'D)
(1,2)
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