參數(shù)資料
型號(hào): IDT7283L12
廠商: Integrated Device Technology, Inc.
英文描述: CMOS DUAL ASYNCHRONOUS FIFO DUAL 256 x 9, DUAL 512 x 9,DUAL 1,024 x 9, DUAL 2,048 x 9,DUAL 4,096 x 9, DUAL 8,192 x 9
中文描述: CMOS雙異步FIFO雙256 × 9,雙512 × 9,雙1,024 × 9,雙2,048 × 9,雙4,096 × 9,雙8,192 × 9
文件頁數(shù): 2/12頁
文件大?。?/td> 154K
代理商: IDT7283L12
2
COMMERCIAL TEMPERATURE RANGE
IDT7280/7281/7282/7283/7284/7285 5V ASYNCHRONOUS FIFO
DUAL 256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Symbol
Rating
V
TERM
Termnal Voltage with
Respect to GND
T
STG
Storage Temperature
I
OUT
DC Output Current
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUMRATINGS 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 maximumrating
conditions for extended periods may affect reliability.
Coml & Ind'l
–0.5 to +7.0
Unit
V
–55 to +125
–50 to +50
°
C
mA
AC TEST CONDITIONS
Input Pulse Levels
Input Rise/Fall Times
Input Timng Reference Levels
Output Reference Levels
Output Load
GND to 3.0V
5ns
1.5V
1.5V
See Figure 1
CAPACITANCE
(T
A
= +25
o
C, f = 1.0 MHz)
Symbol
C
IN
C
OUT
Parameter
Input Capacitance
Output Capacitance
Condition
V
IN
= 0V
V
OUT
= 0V
Max.
8
8
Unit
pF
pF
NOTE:
1. Characterized values, not currently tested.
Symbol
V
CC
GND
V
IH
(1)
V
IL
(2)
T
A
Parameter
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temperature
Commercial
Operating Temperature
Industrial
Min.
4.5
0
2.0
0
Typ.
5.0
0
Max.
5.5
0
0.8
70
Unit
V
V
V
V
°
C
T
A
–40
85
°
C
NOTES:
1. For
RT
/
RS
/
XI
input, V
IH
= 2.6V (commercial).
2. 1.5V undershoots are allowed for 10ns once per cycle.
RECOMMENDED DC OPERATING
CONDITIONS
TSSOP (SO56-2, order code: PA)
TOP VIEW
FFA
QA
0
QA
1
QA
2
QA
3
QA
8
GND
RA
QA
4
QA
5
QA
6
QA
7
XOA
/
HFA
EFA
FFB
QB
0
QB
1
QB
2
QB
3
QB
8
GND
RB
QB
4
QB
5
QB
6
QB
7
XOB
/
HFB
EFB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
XIA
DA
0
DA
1
DA
2
DA
3
DA
8
WA
V
CC
DA
4
DA
5
DA
6
DA
7
FLA
/
RTA
RSA
XIB
DB
0
DB
1
DB
2
DB
3
DB
8
WB
V
CC
DB
4
DB
5
DB
6
DB
7
FLB
/
RTB
RSB
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
3208 drw 02
3208 drw 03
30pF*
1.1K
5V
TO
OUTPUT
PIN
680
or equivalent circuit
Figure 1. Output Load
*Includes scope and jig capacitances.
IDT7280L
IDT7281L
IDT7282L
IDT7283L
IDT7284L
IDT7285lL
Commercial & Industrial
(1)
t
A
= 12, 15 ns
Min.
–1
–10
2.4
Commercial & Industrial
(1)
t
A
= 12, 15 ns
Min.
–1
–10
2.4
Symbol
I
LI(2)
I
LO(3)
V
OH
V
OL
I
CC1(4,5)
I
CC2(4,7)
NOTES:
1.
Industrial temperature range product for the 15ns speed grade is available as a standard
device.
2. Measurements with 0.4
V
IN
V
CC
.
3.
R
V
IH
, 0.4
V
OUT
V
CC
.
4. Tested with outputs open (I
OUT
= 0).
5. Tested at f = 20 MHz.
6. Typical I
CC1
= 2*15 + 2*
S
+ 0.02*C
L
*
S
] (in mA) with V
CC
= 5V, T
A
= 25
o
C, f
S
= WCLK
frequency = RCLK frequency (in MHz, using TTL levels), data switching at f
S
/2,
C
L
= capacitive load (in pF).
7. All Inputs = V
CC
- 0.2V or GND + 0.2V.
Parameter
Max.
1
10
0.4
125
(6)
15
Max.
10
0.4
150
15
Unit
μ
A
μ
A
V
V
mA
mA
Input Leakage Current (Any Input)
Output Leakage Current
Output Logic “1” Voltage
Output Logic “0” Voltage
Active Power Supply Current (both FIFOs)
Standby Current (
R
=
W
=
RS
=
FL
/
RT
=V
IH
)
I
OH
= –2mA
I
OL
= 8mA
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
CC
= 5V ± 10%, T
A
= 0
°
C to +70
°
C; Industrial: V
CC
= 5V ± 10%, T
A
= –40
°
C to +85
°
C)
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IDT7283L12PA CMOS DUAL ASYNCHRONOUS FIFO DUAL 256 x 9, DUAL 512 x 9,DUAL 1,024 x 9, DUAL 2,048 x 9,DUAL 4,096 x 9, DUAL 8,192 x 9
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