參數(shù)資料
型號(hào)： IDT72511L35GB
廠商： Integrated Device Technology, Inc.
英文描述： High-Performance Current-Mode PWM Controller 8-SOIC 0 to 70
中文描述： 雙向并行FIFO的512 × 18
文件頁(yè)數(shù)： 14/28頁(yè)
文件大?。?/td> 434K
代理商： IDT72511L35GB
5.32
14
IDT72511/IDT72521
BIDIRECTIONAL FIRST-IN FIRST-OUT MEMORY
MILITARY AND COMMERCIAL TEMPERATURE RANGES
ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED DC OPERATING
CONDITIONS
NOTE:
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 maximum rating conditions for ex-
tended periods may affect reliability.
2668 tbl 16
Symbol
V
CCM
Parameter
Military Supply
Voltage
Min.
4.5
Typ.
5.0
Max.
5.5
Unit
V
V
CCC
Commercial Supply
Voltage
4.5
5.0
5.5
V
GND
Supply Voltage
0
0
0
V
V
IH
Input HIGH Voltage
Commercial
Input HIGH Voltage
Military
2.0
—
—
V
V
IH
2.2
—
—
V
V
IL(1)
Input LOW Voltage
Commercial and
Military
—
—
0.8
V
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
2668 tbl 17
Figure 8. Output Load
*
Includes jig and scope capacitances
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)
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
GND to 3.0V
3ns
1.5V
1.5V
See Figure 8
AC TEST CONDITIONS
2668 tbl 19
CAPACITANCE
(T
A
= +25
°
C, f = 1.0MHz)
Symbol
C
IN (2)
C
OUT
(1,2)
Parameter
Conditions
Max.
Unit
Input Capacitance
V
IN
= 0V
8
pF
Output Capacitance
V
OUT
= 0V
12
pF
Symbol
V
TERM
Rating
Commercial
–0.5 to +7.0
Military
–0.5 to +7.0
Unit
V
Terminal Voltage
With Respect To
Ground
Operating
Temperature
Temperature
Under Bias
Storage
Temperature
DC Output
Current
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
NOTES:
1. With output deselected.
2. Characterized values, not currently tested.
2668 tbl 20
+5V
1.1 k
30 pF
680
D.U.T.
2668 drw 09
*
or equivalent circuit
IDT72511L
IDT72521L
Commercial
t
A
= 25, 35, 50ns
Min.
Typ.
–1
–10
2.4
—
—
—
IDT72521L
Military
t
A
= 40, 50ns
Typ.
—
—
—
—
180
24
Symbol
I
IL(1)
I
OL(2)
V
OH
V
OL
I
CC1 (3)(4)
I
CC2 (3)
Parameter
Max.
1
10
—
0.4
230
30
Min.
–10
–10
2.4
—
—
—
Max.
10
10
—
0.4
250
50
Unit
μ
A
μ
A
V
V
mA
mA
Input Leakage Current (Any Input)
Output Leakage Current
Output Logic "1" Voltage I
OUT
= –1mA
Output Logic "0" Voltage I
OUT
= 4mA
Average VCC Power Supply Current
Average Standby Current (
R
B
=
W
B
=
DS
A
=
V
IH
)
—
—
—
—
150
16
NOTES:
1. Measurements with 0.4V
≤
V
IN
≤
V
CC
,
DS
A
=
DS
B
≥
V
IH
2. Measurements with 0.4V
≤
V
OUT
≤
V
CC
,
DS
A
=
DS
B
≥
V
IH
3. Measurements are made with outputs open.
2668 tbl 18
相關(guān)PDF資料
PDF描述
IDT72511L35J High-Performance Current-Mode PWM Controller 8-PDIP 0 to 70
IDT72511L35JB High-Performance Current-Mode PWM Controller 8-PDIP 0 to 70
IDT72511L40JB PARALLEL BIDIRECTIONAL FIFO 512 x 18 & 1024 x 18
IDT72511L50G PARALLEL BIDIRECTIONAL FIFO 512 x 18 & 1024 x 18
IDT72511L50GB PARALLEL BIDIRECTIONAL FIFO 512 x 18 & 1024 x 18
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