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參數(shù)資料
| 型號： | IDT71321SA25JI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS |
| 中文描述： | 2K X 8 DUAL-PORT SRAM, 25 ns, PQCC52 |
| 封裝： | 0.750 X 0.750 INCH, 0.170 INCH HEIGHT, PLASTIC, LCC-52 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 255K |
| 代理商： | IDT71321SA25JI |
4
IDT7132SA/LA and IDT 7142SA/LA
High Speed 2K x 8 Dual Port Static RAM Military, Industrial and Commercial Temperature Ranges
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
(1,5,8)
(V
CC
= 5.0V ± 10%)
NOTES:
1. 'X' in part numbers indicates power rating (SA or LA).
2. PLCC Package only
3. At f = f
Max
, address and control lines (except Output Enable) are cycling at the maximum frequency read cycle of 1/t
RC
, and using “AC TEST CONDITIONS” of input levels
of GND to 3V.
4. f = 0 means no address or control lines change. Applies only to inputs at CMOS level standby.
5. Vcc = 5V, T
A
=+25°C for Typ and is not production tested. Vcc
DC
= 100mA (Typ)
6. Port "A" may be either left or right port. Port "B" is opposite from port "A".
7. Not available in DIP packages.
8. Industrial temperature: for specific speeds, packages and powers contact your sales office.
7132X20
(2)
7142X20
(2)
Com'l Only
7132X25
(7)
7142X25
(7)
Com'l, Ind
& Military
7132X35
7142X35
Com'l &
Military
Symbol
Parameter
Test Condition
Version
Typ.
Max.
Typ.
Max.
Typ.
Max.
Unit
I
CC
Dynamic Operating Current
(Both Ports Active)
CE
L
=
CE
R
= V
IL
,
Outputs Disabled
f = f
MAX
(3)
COM'L
SA
LA
110
110
250
200
110
110
220
170
80
80
165
120
mA
MIL &
IND
SA
LA
____
____
____
____
110
110
280
220
80
80
230
170
I
SB1
Standby Current
(Both Ports - TTL
Level Inputs)
CE
L
=
CE
R
= V
IH
,
f = f
MAX
(3)
COM'L
SA
LA
30
30
65
45
30
30
65
45
25
25
65
45
mA
MIL &
IND
SA
LA
____
____
____
____
30
30
80
60
25
25
80
60
I
SB2
Standby Current
(One Port - TTL
Level Inputs)
CE
"A"
= V
IL
and
CE
"B"
= V
IH
(6)
Active Port Outputs Disabled
f=f
MAX
(3)
COM'L
SA
LA
65
65
165
125
65
65
150
115
50
50
125
90
mA
MIL &
IND
SA
LA
____
____
____
____
65
65
160
125
50
50
150
115
I
SB3
Full Standby Current (Both
Ports - All
CMOS Level Inputs)
CE
L
and
CE
R
> V
CC
-0.2V
V
IN
> V
CC
-0.2V or V
IN
< 0.2V, f = 0
(4)
COM'L
SA
LA
1.0
0.2
15
5
1.0
0.2
15
5
1.0
0.2
15
4
mA
MIL &
IND
SA
LA
____
____
____
____
1.0
0.2
30
10
1.0
0.2
30
10
I
SB4
Full Standby Current
(One Port - All
CMOS Level Inputs)
CE
"A"
< 0.2V and
CE
"B"
> V
CC
-0.2V
(6)
V
IN
> V
CC
- 0.2V or V
IN
< 0.2V
Active Port Outputs Disabled
f = f
MAX
(3)
COM'L
SA
LA
60
60
155
115
60
60
145
105
45
45
110
85
mA
MIL &
IND
SA
LA
____
____
____
____
60
60
155
115
45
45
145
105
2692 tbl 04a
7132X55
7142X55
Com'l &
Military
7132X100
7142X100
Com'l &
Military
Symbol
Parameter
Test Condition
Version
Typ.
Max.
Typ.
Max.
Unit
I
CC
Dynamic Operating
Current
(Both Ports Active)
CE
L
=
CE
R
= V
IL
,
Outputs Disabled
f = f
MAX
(3)
COM'L
SA
LA
65
65
155
110
65
65
155
110
mA
MIL &
IND
SA
LA
65
65
190
140
65
65
190
140
I
SB1
Standby Current
(Both Ports - TTL
Level Inputs)
CE
L
=
CE
R
= V
IH
,
f = f
MAX
(3)
COM'L
SA
LA
20
20
65
35
20
20
55
35
mA
MIL &
IND
SA
LA
20
20
65
45
20
20
65
45
I
SB2
Standby Current
(One Port - TTL
Level Inputs)
CE
"A"
= V
IL
and
CE
"B"
= V
IH
(6)
Active Port Outputs Disabled
f=f
MAX
(3)
COM'L
SA
LA
40
40
110
75
40
40
110
75
mA
MIL &
IND
SA
LA
40
40
125
90
40
40
125
90
I
SB3
Full Standby Current
(Both Ports - All
CMOS Level Inputs)
CE
L
and
CE
R
> V
CC
-0.2V
V
IN
> V
CC
-0.2V or V
IN
< 0.2V, f = 0
(4)
COM'L
SA
LA
1.0
0.2
15
4
1.0
0.2
15
4
mA
MIL &
IND
SA
LA
1.0
0.2
30
10
1.0
0.2
30
10
I
SB4
Full Standby Current
(One Port - All
CMOS Level Inputs)
CE
"A"
< 0.2V and
CE
"B"
> V
CC
-0.2V
(6)
V
IN
> V
CC
- 0.2V or V
IN
< 0.2V
Active Port Outputs Disabled
f = f
MAX
(3)
COM'L
SA
LA
40
40
100
70
40
40
95
70
mA
MIL &
IND
SA
LA
40
40
110
85
40
40
110
80
2692 tbl 04b
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