參數(shù)資料
型號: IDT7052L
廠商: Integrated Device Technology, Inc.
英文描述: HIGH-SPEED 2K x 8 FourPort STATIC RAM
中文描述: 高速2K × 8 FourPort靜態(tài)RAM
文件頁數(shù): 5/11頁
文件大?。?/td> 131K
代理商: IDT7052L
6.42
IDT7052S/L
High-Speed 2K x 8 FourPort Static RAM Military, Industrial and Commercial Temperature Ranges
NOTES:
1. 'X' in part number indicates power rating (S or L).
2. V
CC
= 5V, T
A
= +25°C and are not production tested.
3. f = 0 means no address or control lines change.
4. At f = f
MAX
,
address and control lines (except Output Enable) are cycling at the maximumfrequency read cycle of 1/t
RC
, and using “AC Test Conditions” of input
levels of GND to 3V.
5. For the case of one port, divide the appropriate current above by four.
6. Industrial temperature: for specific speeds, packages and powers contact your sales office.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
(V
CC
= 5.0V ± 10%)
N
OTE:
1. At Vcc < 2.0V input leakages are undefined.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
(1,5,6)
(V
CC
= 5.0V ± 10%)
Symbol
Parameter
Condition
7052X20
Com'l Only
7052X25
Com'l &
Mlitary
7052X35
Com'l &
Mlitary
Unit
Version
Typ.
(2)
Max.
Typ.
(2)
Max.
Typ.
(2)
Max.
I
CC1
Operating Power
Supply Current
(All Ports Active)
CE
= V
IL
Outputs Open
f =
0
(3)
COML.
S
L
150
150
300
250
150
150
300
250
150
150
300
250
mA
MIL. &
IND.
S
L
____
____
____
____
150
150
360
300
150
150
360
300
I
CC2
Dynamc Operating
Current
(All Ports Active)
CE
= V
IL
Outputs Open
f =
f
MAX
(4)
COML.
S
L
240
210
370
325
225
195
350
305
210
180
335
290
mA
MIL. &
IND.
S
L
____
____
____
____
225
195
400
340
210
180
395
330
I
SB
Standby Current
(All Ports - TTL Level
Inputs)
CE
= V
IH
f =
f
MAX
(4)
COML.
S
L
70
60
95
80
45
40
85
70
40
35
75
60
mA
MIL. &
IND.
S
L
____
____
____
____
45
40
115
85
40
35
110
80
I
SB1
Full Standby Current
(All Ports - All CMOS
Level Inputs)
All Ports
CE
> V
CC
- 0.2V
V
IN
> V
CC
- 0.2V or
V
IN
< 0.2V, f = 0
(3)
COML.
S
L
1.5
0.3
15
1.5
1.5
0.3
15
1.5
1.5
0.3
15
1.5
mA
MIL. &
IND.
S
L
____
____
____
____
1.5
0.3
30
4.5
1.5
0.3
30
4.5
2674 tbl 06
Symbol
Parameter
Test Conditions
7052S
7052L
Unit
Mn.
Max.
Mn.
Max.
|
LI
|
Input Leakage Current
(1)
V
CC
= 5.5V, V
IN
= 0V to V
CC
___
10
___
5
μA
|
LO
|
Output Leakage Current
CE
= V
IH
, V
OUT
= 0V to V
CC
___
10
___
5
μA
V
OL
Output LowVoltage
I
OL
= 4mA
___
0.4
___
0.4
V
V
OH
Output High Voltage
I
OH
= -4mA
2.4
___
2.4
___
V
2674 tbl 07
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