參數(shù)資料
型號: IDT70V9079L15PF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 3.3V 64/32K x 8 SYNCHRONOUS DUAL-PORT STATIC RAM
中文描述: 32K X 8 DUAL-PORT SRAM, 30 ns, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100
文件頁數(shù): 6/19頁
文件大小: 332K
代理商: IDT70V9079L15PF
6.42
IDT70V9089/79S/L
High Speed 3.3V 64/32K x 8 Synchronous Dual-Port Static RAM Industrial and Commercial Temperature Ranges
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
(6)
(V
DD
= 3.3V ± 0.3V)(Cont'd)
NOTES:
1. At f = f
MAX
, address and control lines (except Output Enable) are cycling at the maximum frequency clock cycle of 1/t
CYC
, using "AC TEST CONDITIONS" at input
levels of GND to 3V.
2. f = 0 means no address, clock, or control lines change. Applies only to input at CMOS level standby.
3. Port "A" may be either left or right port. Port "B" is the opposite from port "A".
4. V
DD
= 3.3V, TA = 25°C for Typ, and are not production tested. I
CC DC
(f=0)
= 90mA (Typ).
5.
CE
X
= V
IL
means
CE
0X
= V
IL
and CE
1X
= V
IH
CE
X
= V
IH
means
CE
0X
= V
IH
or CE
1X
= V
IL
CE
X
< 0.2V means
CE
0X
< 0.2V and CE
1X
> V
DD
- 0.2V
CE
X
> V
DD
- 0.2V means
CE
0X
> V
DD
- 0.2V or CE
1X
< 0.2V
"X" represents "L" for left port or "R" for right port.
6. 'X' in part number indicates power rating (S or L).
70V9089/79X12
Com'l Only
70V9089/79X15
Com'l Only
Symbol
Parameter
Test Condition
Version
Typ.
(4)
Max.
Typ.
(4)
Max.
Unit
I
CC
Dynamic Operating
Current
(Both Ports Active)
CE
L
and
CE
R
= V
IL
Outputs Disabled
f = f
MAX
(1)
COM'L
S
L
150
150
240
205
130
130
220
185
mA
IND
S
L
____
____
____
____
____
____
____
____
I
SB1
Standby Current
(Both Ports - TTL
Level Inputs)
CE
L
and
CE
R
= V
IH
f = f
MAX
(1)
COM'L
S
L
40
40
65
50
30
30
55
35
mA
IND
S
L
____
____
____
____
____
____
____
____
I
SB2
Standby Current
(One Port - TTL
Level Inputs)
CE
"A"
= V
IL
and
CE
"B"
= V
IH
(3)
Active Port Outputs Disabled,
f=f
MAX
(1)
COM'L
S
L
100
100
160
140
90
90
150
130
mA
IND
S
L
____
____
____
____
____
____
____
____
I
SB3
Full Standby Current
(Both Ports -
CMOS Level Inputs)
Both Ports
CE
R
and
CE
L
> V
DD
- 0.2V
V
IN
> V
DD
- 0.2V or
V
IN
< 0.2V, f = 0
(2)
COM'L
S
L
1.0
0.4
5
3
1.0
0.4
5
3
mA
IND
S
L
____
____
____
____
____
____
____
____
I
SB4
Full Standby Current
(One Port -
CMOS Level Inputs)
CE
"A"
< 0.2V and
CE
"B"
> V
DD
- 0.2V
(5)
V
IN
> V
DD
- 0.2V or
V
IN
< 0.2V, Active Port
Outputs Disabled, f = f
MAX
(1)
COM'L
S
L
90
90
150
130
80
80
140
120
mA
IND
S
L
____
____
____
____
____
____
____
____
3750 tbl 09b
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