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參數(shù)資料
| 型號(hào)： | CMK2-67025V-20 |
| 廠商： | ATMEL CORP |
| 元件分類： | SRAM |
| 英文描述： | 8K X 16 DUAL-PORT SRAM, 20 ns, PQFP84 |
| 封裝： | 0.050 INCH, MQFP-84 |
| 文件頁數(shù)： | 3/23頁 |
| 文件大?。?/td> | 257K |
| 代理商： | CMK2-67025V-20 |
M 67025
MATRA MHS
Rev. D (29/09/95)
11
Electrical Characteristics
Absolute Maximum Ratings
Supply voltage (VCC-GND) :
-0.3 V to 7.0 V
. . . . . . . . . . . . . . . . . . .
Input or output voltage applied :
(GND – 0.3 V) to
. . . . . . . . . . . . . . .
(VCC + 0.3 V)
Storage temperature :
–65
°C to +150 °C
. . . . . . . . . . . . . . . . . . . . . .
* Notice
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 this
specification is not implied. Exposure to absolute maximum rating
conditions for extented periods may affect reliability.
OPERATING SUPPLY VOLTAGE
OPERATING TEMPERATURE
Military
VCC = 5 V ± 10 %
– 55
°C to + 125 °C
Industrial
VCC = 5 V ± 10 %
– 40
°C to + 85 °C
Commercial
VCC = 5 V ± 10 %
0
°C to + 70 °C
DC Parameters
ii
i
67025–20
67025–25
67025–30
67025–35
Parameter
Description
Version
COM only
COM
IND
MIL
COM
IND
MIL
COM
IND
MIL
UNIT VALUE
ICCSB (1)
Standby supply current (Both
t TTL l
l i
t )
V
10
mA
Max
()
ports TTL level inputs)
L
40
50
40
50
40
50
mA
Max
ICCSB1 (2)
Standby supply current (Both
t CMOS l
l i
t )
V
400
500
400
500
400
500
A
Max
()
ports CMOS level inputs)
L
4000
5000
4000
5000
4000
5000
A
Max
ICCOP (3)
Operating supply current (Both
tti
)
V
320
310
350
280
320
270
300
mA
Max
()
ports active)
L
340
330
370
300
340
290
320
mA
Max
ICCOP1 (4)
Operating supply current (One
t
ti
O
t t
db )
V
220
210
200
190
mA
Max
()
port active – One port standby)
L
220
210
200
190
mA
Max
DC Parameters (Continued)
ii
i
67025–45
67025–55
Parameter
Description
Version
COM
IND
MIL
COM
IND
MIL
UNIT
VALUE
ICCSB (1)
Standby supply current
(B th
t TTL l
l i
t )
V
10
mA
Max
()
(Both ports TTL level inputs)
L
40
50
40
50
mA
Max
ICCSB1 (2)
Standby supply current
(B th
t CMOS l
l i
t )
V
400
500
400
500
A
Max
()
(Both ports CMOS level inputs)
L
4000
5000
4000
5000
A
Max
ICCOP (3)
Operating supply current
(B th
t
ti
)
V
260
230
mA
Max
()
(Both ports active)
L
260
280
230
260
mA
Max
ICCOP1 (4)
Operating supply current
(O
t
ti
O
t t
db )
V
180
160
mA
Max
()
(One port active – One port standby)
L
180
160
mA
Max
Notes :
1. CSL = CSR ≥ 2.2 V.
2. CSL = CSR ≥ VCC – 0.2 V.
3. Both ports active – Maximum frequency – Outputs open – OE = VIH.
4. One port active (f = fMAX) – Output open – One port stand-by TTL or CMOS Level Inputs – CSL = CSR ≥ 2.2 V.
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