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參數資料
| 型號： | ADSP-21065 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩壓器的反向電流保護 |
| 文件頁數： | 12/44頁 |
| 文件大?。?/td> | 331K |
| 代理商： | ADSP-21065 |
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REV. B
–12–
ADSP-21065L–SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
Test
Conditions
C Grade
K Grade
Min
Parameter
Min
Max
Max
Units
V
DD
T
CASE
V
IH
V
IL1
V
IL2
Supply Voltage
Case Operating Temperature
3.13
–40
3.60
+100
3.13
0
3.60
+85
V
°
C
High Level Input Voltage
Low Level Input Voltage
1
Low Level Input Voltage
2
@ V
DD
= max
@ V
DD
= min
@ V
DD
= min
2.0
–0.5
–0.5
V
DD
+ 0.5
0.8
0.7
2.0
–0.5
–0.5
V
DD
+ 0.5
0.8
0.7
V
V
V
NOTE
See Environmental Conditions for information on thermal specifications.
ELECTRICAL CHARACTERISTICS
C & K Grades
Min
Parameter
Test Conditions
@ V
DD
= min, I
OH
= –2.0 mA
4
@ V
DD
= min, I
OL
= 4.0 mA
4
@ V
DD
= max, V
IN
= V
DD
max
@ V
DD
= max, V
IN
= 0 V
@ V
DD
= max, V
IN
= 0 V
@ V
DD
= max, V
IN
= V
DD
max
@ V
DD
= max, V
IN
= 0 V
@ V
DD
= max, V
IN
= 0 V
@ V
DD
= max, V
IN
= 1.5 V
@ V
DD
= max, V
IN
= 0 V
@ V
DD
= max, V
IN
= 0 V
f
IN
= 1 MHz, T
CASE
= 25
°
C, V
IN
= 2.5 V
Max
Units
V
OH
V
OL
I
IH
I
IL
I
ILP
I
OZH
I
OZL
I
OZLS
I
OZLA
I
OZLAR
I
OZLC
C
IN
High Level Output Voltage
3
Low Level Output Voltage
3
High Level Input Current
5
Low Level Input Current
5
Low Level Input Current
6
Three-State Leakage Current
7, 8, 9, 10
Three-State Leakage Current
7
Three-State Leakage Current
8
Three-State Leakage Current
11
Three-State Leakage Current
10
Three-State Leakage Current
9
Input Capacitance
12, 13
2.4
V
V
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
mA
mA
pF
0.4
10
10
150
10
8
150
350
4
1.5
8
NOTES
Applies to input and bidirectional pins: DATA
31-0
, ADDR
23-0
, BSEL,
RD
,
WR
,
SW
, ACK,
SBTS
,
IRQ
, FLAG
,
HBG
,
CS
,
DMAR1
,
DMAR2
,
BR
,
ID
2-0
,
RPBA,
CPA
, TFS0, TFS1, RFS0, RFS1,
BMS
HBR
, DR0A, DR1A, DR0B, DR1B, TCLK0, TCLK1, RCLK0, RCLK1,
RESET
,
TRST
,
PWM_EVENT0, PWM_EVENT1,
RAS
,
CAS
,
SDWE
,
SDCKE
.
2
Applies to input pin CLKIN.
3
Applies to output and bidirectional pins: DATA
, ADDR
, MS
,
RD
,
WR
,
SW
, ACK, FLAG
11-0
,
HBG
, REDY,
DMAG1
,
DMAG2
,
BR
,
CPA
, TCLK0,
TCLK1, RCLK0, RCLK1, TFS0, TFS1, RFS0, RFS1, DT0A, DT1A, DT0B, DT1B, XTAL,
BMS
, TDO,
EMU
, BMSTR, PWM_EVENT0, PWM_EVENT1,
RAS
,
CAS
,
DQM
,
SDWE
, SDCLK0, SDCLK1,
SDCKE
, SDA10.
4
See Output Drive Currents for typical drive current capabilities.
5
Applies to input pins: ACK,
SBTS
,
IRQ
,
HBR
,
CS
,
DMAR1
,
DMAR2
, ID
, BSEL, CLKIN,
RESET
, TCK (Note that ACK is pulled up internally with 2 k
during reset in a multiprocessor system, when ID
= 01 and another ADSP-21065L is not requesting bus mastership.)
6
Applies to input pins with internal pull-ups: DR0A, DR1A, DR0B, DR1B,
TRST
, TMS, TDI.
7
Applies to three-statable pins: DATA
31-0
, ADDR
,
MS
3-0
,
RD
,
WR
,
SW
, ACK, FLAG
, REDY,
HBG
,
DMAG
,
DMAG
,
BMS
, TDO,
RAS
,
CAS
,
DQM
,
SDWE
, SDCLK0, SDCLK1,
SDCKE
, SDA10 and
EMU
(Note that ACK is pulled up internally with 2 k
during reset in a multiprocessor system, when ID
1-0
=
01 and another ADSP-21065L is not requesting bus mastership).
8
Applies to three-statable pins with internal pull-ups: DT0A, DT1A, DT0B, DT1B, TCLK0, TCLK1, RCLK0, RCLK1.
9
Applies to
CPA
pin.
10
Applies to ACK pin when pulled up.
11
Applies to ACK pin when keeper latch enabled.
12
Guaranteed but not tested.
13
Applies to all signal pins.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +4.6 V
Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
DD
+ 0.5 V
Output Voltage Swing . . . . . . . . . . . . . . –0.5 V to V
DD
+ 0.5 V
Load Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 pF
Junction Temperature Under Bias . . . . . . . . . . . . . . . . . 130
°
C
Storage Temperature Range . . . . . . . . . . . . .–65
°
C to +150
°
C
Lead Temperature (5 seconds) . . . . . . . . . . . . . . . . . . +280
°
C
*Stresses greater than those listed above may cause permanent damage to the device.
These are stress ratings only; functional operation of the device at these or any other
conditions greater than those indicated in the operational sections of this specifica-
tion is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
ESD SENSITIVITY
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the ADSP-21065L features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
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