參數資料
型號: IDT72261LA20PF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: CMOS SuperSync FIFO
中文描述: 16K X 9 OTHER FIFO, 12 ns, PQFP64
封裝: PLASTIC, TQFP-64
文件頁數: 5/30頁
文件大?。?/td> 388K
代理商: IDT72261LA20PF
5
IDT72261/72271 SyncFIFO
16,384 x 9, 32,768 x 9
MILITARY AND COMMERCIAL TEMPERATURE RANGES
DT72261L
IDT72271L
Commercial
t
CLK
= 10, 12,15, 20ns
IDT72261L
IDT72271L
Military
t
CLK
= 15, 25ns
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
I
LI(1)
I
LO(2)
V
OH
V
OL
I
CC1(3)
I
CC2(3,4)
Input Leakage Current (any input)
–1
1
–10
10
μ
A
Output Leakage Current
Output Logic “1” Voltage, I
OH
= –2 mA
Output Logic “0” Voltage, I
OL
= 8 mA
–10
2.4
10
0.4
–10
2.4
10
0.4
μ
A
V
V
Active Power Supply Current
150
200
mA
Power Down Current (All inputs = V
CC
- 0.2V or
GND + 0.2V, RCLK and WCLK are free-running)
15
25
mA
NOTES
:
1. Measurements with 0.4
V
IN
V
CC
.
2.
OE
= V
IH
3. Tested at f = 20 MHz with outputs unloaded.
4. No data written or read for more than 10 cycles
RECOMMENDED DC
OPERATING CONDITIONS
Symbol
V
CCM
Parameter
Military Supply
Voltage
Commercial Supply
Voltage
Min.
4.5
Typ.
5.0
Max.
5.5
Unit
V
V
CCC
4.5
5.0
5.5
V
GND
Supply Voltage
0
0
0
V
V
IH
Input High Voltage
Commercial
Input High Voltage
Military
Input Low Voltage
Commercial & Military
2.0
V
V
IH
2.2
V
V
IL(1)
0.8
V
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
3097 tbl 03
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
V
TERM
Rating
Commercial
MIilitary
Unit
Terminal Voltage
with respect to GND
Operating
Temperature
Temperature Under
Bias
Storage
Temperature
DC Output Current
–0.5 to +7.0
–0.5 to +7.0
V
T
A
0 to +70
–55 to +125
°
C
T
BIAS
–55 to +125
–65 to +135
°
C
T
STG
–55 to +125
–65 to +155
°
C
I
OUT
50
50
mA
NOTE:
3097 tbl 02
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
INGS 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 maimum rating conditions for extended periods may
affect reliabilty.
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
CC
= 5V
±
10%, T
A
= 0
°
C to +70
°
C; Military: V
CC
= 5V
±
10%, T
A
= –55
°
C to +125
°
C)
Symbol
C
IN
(2)
Parameter
(1)
Conditions
Max.
Unit
Input
Capacitance
Output
Capacitance
VIN = 0V
10
pF
C
OUT
(1,2)
VOUT = 0V
10
pF
3097 tbl 05
CAPACITANCE
(T
A
= +25
°
C, f = 1.0MHz)
3097 tbl 04
NOTES
:
1. With output deselected, (
OE
=HIGH).
2. Characterized values, not currently tested.
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PDF描述
IDT72261LA20PFI CMOS SuperSync FIFO
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