參數(shù)資料
型號(hào): IDT70V25L25G
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 3.3V 8K x 16 DUAL-PORT STATIC RAM
中文描述: 8K X 16 DUAL-PORT SRAM, 25 ns, CPGA84
封裝: 1.120 X 1.120 INCH, 0.160 INCH HEIGHT, CERAMIC, PGA-84
文件頁數(shù): 5/17頁
文件大?。?/td> 276K
代理商: IDT70V25L25G
6.39
5
IDT70V25S/L
HIGH-SPEED 3.3V 8K x 16 DUAL-PORT STATIC RAM
COMMERCIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER THE
OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE
(1)
(V
CC
= 3.3V
±
0.3V)
70V25X25
70V25X35
70V25X55
Test
Symbol
I
CC
Parameter
Dynamic Operating
Current
(Both Ports Active)
Condition
Version
COM’L. S
Typ.
(2)
80
80
Max.
170
120
Typ.
(2)
70
70
Max.
115
100
Typ.
(2)
70
70
Max. Unit
115
100
CE
= V
IL
, Outputs Open
SEM
= V
IH
f = f
MAX(3)
mA
L
I
SB1
Standby Current
(Both Ports — TTL
Level Inputs)
CE
R
=
CE
L
= V
IH
SEM
R
=
SEM
L
= V
IH
f = f
MAX(3)
COM’L. S
12
10
25
20
10
8
25
20
10
8
25
20
mA
L
I
SB2
Standby Current
(One Port — TTL
Level Inputs)
CE
L
or
CE
R
= V
IH(5)
Active Port Outputs Open
f = f
MAX(3)
SEM
R
=
SEM
L
= V
IH
COM’L. S
40
40
82
72
35
35
72
62
35
35
72
62
mA
L
I
SB3
Full Standby Current Both Ports
CE
L
and
(Both Ports — All
CMOS Level Inputs)
COM’L. S
1.0
0.2
5
1.0
0.2
5
1.0
0.2
5
mA
CE
R
V
CC
- 0.2V
V
IN
V
CC
- 0.2V or
V
IN
0.2V, f = 0
(4)
SEM
R
=
SEM
L
V
CC
- 0.2V
L
2.5
2.5
2.5
I
SB4
Full Standby Current One Port
CE
L
or
(One Port — All
CMOS Level Inputs)
COM’L. S
50
50
81
71
45
45
71
61
45
45
71
61
mA
CE
R
V
CC
- 0.2V
(5)
SEM
R
=
SEM
L
V
CC
- 0.2V
V
IN
V
CC
- 0.2V or
V
IN
0.2V
Active Port Outputs Open,
f = f
MAX(3)
L
DC ELECTRICAL CHARACTERISTICS OVER THE
OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE
(V
CC
= 3.3V
±
0.3V)
IDT70V25S
Min.
IDT70V25L
Min.
Symbol
|I
LI
|
Parameter
Test Conditions
V
CC
= 3.6V, V
IN
= 0V to V
CC
Max.
10
Max.
5
Unit
μ
A
μ
A
V
V
Input Leakage Current
(1)
|I
LO
|
V
OL
V
OH
Output Leakage Current
Output Low Voltage
Output High Voltage
CE
= V
IH
, V
OUT
= 0V to V
CC
I
OL
= 4mA
I
OH
= -4mA
2.4
10
0.4
2.4
5
0.4
2944 tbl 08
NOTE:
1. At Vcc
2.0V input leakages are undefined.
NOTES:
1. "X" in part numbers indicates power rating (S or L).
2. V
CC
= 5V, T
A
= +25
°
C, and are not production tested. Icc dc
=
70mA (typ.)
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.
5. Port "A" may be either left or right port. Port "B" is the opposite from port "A".
2683 tbl 09
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IDT70V25L25J HIGH-SPEED 3.3V 8K x 16 DUAL-PORT STATIC RAM
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