參數(shù)資料
型號: IDT707278L20PFI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: Low-Noise JFET-Input Operational Amplifier 8-SOIC 0 to 70
中文描述: 32K X 16 DUAL-PORT SRAM, 20 ns, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100
文件頁數(shù): 6/16頁
文件大小: 135K
代理商: IDT707278L20PFI
6.42
IDT707278S/L
32K x 16 Bank-Switchable Dual-Ported SRAM with External Bank Selects Industrial and Commercial Temperature Ranges
-$01$0
#*23)
>"
3
456378"
NOTES:
1.
2.
3.
'X' in part numbers indicates power rating (S or L).
V
CC
= 5V, T
A
= +25
°
C, and are not production tested. I
CCDC
= 120mA (Typ.)
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.
f = 0 means no address or control lines change.
Port "A" may be either left or right port. Port "B" is the opposite fromport "A".
6. Refer to Truth Table I.
7. Industrial temperature: for specific speeds, packages and powers contact your sales office.
4.
5.
707278X15
Com'l Only
707278X20
Com'l & Ind
707278X25
Com'l & Ind
Symbol
Parameter
Test Condition
Version
Typ.
(2)
Max.
Typ.
(2)
Max.
Typ.
(2)
Max.
Unit
I
CC
Dynamc Operating Current
(Both Ports Active)
CE
= V
IL
, Outputs Disabled
MBSEL
= V
IH
f = f
MAX
COML
S
L
220
220
350
300
200
200
340
290
190
190
330
280
mA
IND
S
L
____
____
____
____
250
250
370
320
240
240
360
310
I
SB1
Standby Current
(Both Ports - TTL Level
Inputs)
CE
=
CE
R
= V
MBSEL
R
=
MBSEL
L
= V
IH
f = f
MAX
(3)
COML
S
L
50
50
90
65
45
45
90
65
40
40
90
65
mA
IND
S
L
____
____
____
____
45
45
100
75
40
40
100
75
I
SB2
Standby Current
(One Port - TTL Level Inputs)
CE
"A"
= V
IL
and
CE
"B"
= V
IH
(5)
Active Port Outputs Disabled,
f=f
MBSEL
R
=
MBSEL
L
= V
IH
COML
S
L
130
130
230
200
120
120
215
185
110
110
200
170
mA
IND
S
L
____
____
____
____
140
140
235
205
130
130
220
190
I
SB3
Full Standby Current (Both
Ports - All CMOS Level
Inputs)
Both Ports
CE
L
and
CE
R
> V
CC
- 0.2V
V
IN
> V
CC
- 0.2V or
V
< 0.2V, f = 0
MBSEL
R
=
MBSEL
L
> V
CC
- 0.2V
COML
S
L
1.5
1.5
15
5
1.5
1.5
15
5
1.5
1.5
15
5
mA
IND
S
L
____
____
____
____
1.5
1.5
30
10
1.5
1.5
30
10
I
SB4
Full Standby Current
(One Port - All CMOS Level
Inputs)
CE
"A"
< 0.2V and
CE
> V
CC
- 0.2V
(5)
MBSEL
R
=
MBSEL
L
> V
CC
- 0.2V
V
IN
> V
CC
- 0.2V or V
IN
< 0.2V
Active Port Outputs Disabled
f = f
MAX
COML
S
L
145
145
230
195
135
135
210
180
130
130
200
170
mA
IND
S
L
____
____
____
____
135
135
230
200
130
130
220
190
3739 tbl 10
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