AA16C5T [AGAMEM]
Voltage detector with delay; 与延迟电压检测器
| 型号： | AA16C5T |
| 厂家： | 
AGAMEM MICROELECTRONIC INC. |
| 描述： | Voltage detector with delay |
| 文件： | 总12页 (文件大小：205K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
FEATURES
( SOT-23 )
z
z
High accuracy in 5% voltage detection.
Typical 150mv/200mv hysteresis width
between power reset and reset disable
detection point for 3.3v and 5v,
respectively.
AA16N3S
AA16C3S
AA16N3S1
AA16C3S1
z
z
Low power consumption typical at
1.3uA at Vcc=5v.
With about 3.5us and 40us delay time at
power reset disable and reset procedure.
Open-Drain output type. (AA16N series)
Inverter output type. (AA16C series)
Low temperature coefficient.
AA16N3T
AA16C3T
z
z
z
APPLICATIONS
AA16N3G
AA16C3G
z
z
Reset for microprocessor or DSP
Power failure detector
( SOT-89)
DESCRIPTION
AA16 Series is a three terminal power reset
generator processed in a standard CMOS. It detects a particle fixed voltage at
the power up or down procedure to generate a reset signal for initializing the
following systems or devices, such as MCU. There is a typical 150/200mv
hysteresis range for different 3.3v/5v system to prevent the system from
crashing during power supply fluctuation.
AA16 Series consists of a reference voltage generator, a comparator with
hysteresis function and an ‘open-drain’ type (AA16N series) or ‘Inverter’ type
(AA16C series) output driver. The Volt level of output is flexible to the various
application power systems. Low power consumption, typical at 1uA and
maximum is lower than 2uA.
1
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
SOT-23、SOT-89 PIN DESCRIPTION
Symbol
Pin-No Type
Function
Power Reset signal output. It’s an Open –Drain or Inverter output
type. Its output state level like below
Vout
1
O
Reset : Low
; Reset disable : High Impedance
Supply Power
Vcc
2
3
Ground
GND
SOT-25 PIN DESCRIPTION
Symbol
Pin-No Type
Function
Not Connect
substrate
Ground
Nc
Sub
1
2
3
O
GND
Power Reset signal output. It’s an Open –Drain or Inverter output
type. Its output state level like below
Vout
Vcc
4
5
Reset : Low
;
Reset disable : High Impedance
Supply Power
BLOCK DIAGRAM
Reference
Voltage
Generator
Level
Converter
Hysteresis
Comparator
Output Buffer
VOUT
2
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS (See NOTE)
Rating
Symbol
Parameter
UNIT
CONDITION
MIN
-0.3
-0.3
TYP
MAX
7
Supply Volateg
Output Volatge
Vcc
V
V
Ta = +25℃; GND = 0V
VOUT
Vcc+0.3
Operating Ambient
Temperature
℃
℃
Ta
Ts
-20
-55
70
Storage Temperature
125
NOTE: Stress above those listed under “Absolute Maximum Rating” may cause the device permanent damage. This is a stress
rating only factor and functional operation of the device at these or any other conditions above those indicated in the
operational section of this specification is not implied. Exposure to absolute maximum rating conditions for an extending
period of time may affect the reliability of the device.
RECOMMENDED OPERATING CONDITIONS
Ta = 25℃
Condition
Value
Parameter
Power Supply
Supply Current
Symbol
Unit
Min
Typ
Max
6
Vcc
1.5*
V
uA
uA
V
Icc(3.3V)
Icc(5V)
VRS(3.3V)
VRS(5V)
VHS(3.3V)
VHS(5V)
VOL
1.3
1
2
Vcc=5V Rload=10K
2
2.8
4
3.1
4.3
210
270
0.2
Fig-1; Fig-3
Reset Voltage
V
90
130
mV
mV
V
Fig-2
Hysteresis Width
Output Low
IOL=0.7mA ; Vcc=1.8V
Reset disable Time
TRSD
3.5
44
40
uS
uS
uS
RL=100K, CL=100P;
Measured Voltage = 1.5V
Fig-1; Fig-3
TRS (3.3v)
TRS (5v)
Reset Time
* Output can’t be described because the system isn’t stable when the supply voltage Vcc is less than 1.5V
3
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
SUPPLY CURRENT MEASUREMENT CHART
Vcc
10K
AA16N Series
Vout
GND
* Vout is an ‘Open-Drain’ output type. A resistance between it and Vcc is
necessary to pick it up.
Vcc
AA16C Series
Vout
GND
* Vout is an ‘Inverter’ output type. No resistance between it and Vcc.
4
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
OUTPUT CHARACTERISTIC TESTING CONDITION
Vcc
100K
AA16N Series
Vout
100pF
GND
* Vout is an ‘Open-Drain’ output type. A resistance between it and Vcc is
necessary to pick it up.
Vcc
AA16C Series
Vout
100pF
GND
* Vout is an ‘Inverter’ output type. No resistance between it and Vcc.
5
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
Fig-1 : Reset & Reset Disable Transfer Point
Vcc
Vcc
VRSD
VRS
Vout
Vcc
RS*
RSD*
*
VRSD, reset disable voltage, is the detected output point when Vcc is increasing. VRS, reset
voltage, is the detected output point when Vcc is decreasing. TRSD and TRS is the conding
delay time between the VRSD and VRS to the rising edge and falling edge of Vout.
** After Vout is settled, its rising and falling slope should be equal to the slope of Vcc because
there is only a resistance between Vcc and Vout. The maximum value of Vout is equal to the one
of Vcc, too.
6
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Fig-2 : Hysteresis Chart
Vout
Voltage detector with delay
VHS
Indefinition
range
1.5V
Vcc
RS RSD
* Output can’t be described correctly because the system isn’t stable when the supply
voltage Vcc is less than 1.5V
** In the Vcc increasing procedure, Vout equal to Vcc as Vcc is larger than VRSD. In the
Vcc decreasing procedure, Vout won’t be change to Vcc until Vcc is smaller than VRS. The
width between VRS and VRSD is so called ‘Hysteresis range’
7
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
Fig-3 : Output Delay Timing Chart
Vcc
6V
1.6V*
Vout
6V
TRSD
1.5V
TRS
＊ There existing an output identification range as Vcc is less than 1.5V so
under the testing condition this area should be keep off.
8
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
SOT-23 OUTLINE DRAWING
NOTES:
DIMENSIONS IN MILLIMETERS
SYMBOLS
1. Package body sizes exclude
MIN
1.00
0.00
0.70
0.35
0.10
2.70
1.40
- - -
2.60
0.37
1
NOM
1.10
MAX
1.30
0.10
0.90
0.50
0.25
3.10
1.80
- - -
mold flash protrusions or
gate burrs
A
A1
A2
b
- - -
2. Tolerance ± 0.1000 ㎜ (4
mil) unless otherwise
specified
0.80
0.40
3. Coplanarity:0.1000 ㎜
4. Dimension l is measured in
C
0.15
D
2.90
E
1.60
gage plane
e
1.90(TYP)
2.80
H
3.00
- - -
L
- - -
θ1
5
9
9
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
SOT-25 OUTLINE DRAWING
DIMENSIONS IN MILLIMETERS
NOTES:
SYMBOLS
1. Package body sizes exclude
mold flash protrusions or
gate burrs
MIN
1.00
0.00
0.70
0.35
0.10
2.70
1.50
- - -
2.60
0.37
1°
NOM
1.10
MAX
1.30
0.10
0.90
0.50
0.25
3.10
1.80
- - -
A
A1
A2
b
- - -
2. Tolerance ± 0.1000 ㎜ (4
mil) unless otherwise
specified
0.80
0.40
C
0.15
3. Coplanarity:0.1000 ㎜
4. Dimension l is measured in
D
2.90
E
1.60
gage plane
e
1.90(TYP)
2.80
H
3.00
- - -
L
- - -
θ1
e 1
5°
9°
- - -
0.95(TYP)
- - -
10
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
SOT-89 OUTLINE DRAWING
SYMBOL
S
DIMENSIONS IN
DIMENSIONS IN
MILLIMETERS
INCHES
NOTES:
1. Package body sizes exclude
mold flash protrusions or
gate burrs
MIN
NOM MAX
MIN
NOM MAX
A
A1
b
1.40
0.80
0.36
0.41
0.38
4.40
1.40
---
1.50
1.04
0.42
0.47
0.40
4.50
1.60
---
1.60
---
0.055
0.031
0.014
0.016
0.014
0.173
0.055
---
0.059
0.041
0.016
0.018
0.015
0.177
0.062
---
0.063
---
2. Tolerance ± 0.1000 ㎜ (4
mil) unless otherwise
specified
0.48
0.53
0.43
4.60
1.75
4.25
2.60
3.10
0.45
0.85
1.60
0.018
0.020
0.017
0.181
0.069
0.167
0.102
0.122
0.018
0.034
0.063
b1
C
D
3. Coplanarity:0.1000 ㎜
4. Dimension l is measured in
D1
HE
E
gage plane
2.40
2.90
0.35
0.65
1.40
2.50
3.00
0.40
0.75
1.50
0.094
0.114
0.014
0.026
0.054
0.098
0.118
0.016
0.030
0.059
e
H
S
e1
11
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
Agamem Mircoelectronics Inc. AA16 Series
___________________________________________________________
PRELIMINARY
Voltage detector with delay
ORDERING INFORMATION
Note: For there being two kinds of pin assignment in SOT-23 package, we mark
S and S1 to distinguish.
S
S1
1
AA16 X Y Z
DESIGNATOR
X
DESCRIPTION
Output Configuration
C=Inverter output
N=N-ch open drain output
Operation Voltage
3=3.3V
Y
Z
5=5.0V
Package Type for 3.3V and 5V
S/S1=SOT-23 T=SOT-25 G=SOT-89
Ex： A A 1 6 N 3 S ( S 1 、 T 、 G )
Package
3.3V Operation Voltage
N-ch open drain output
12
2007/6/21
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT
FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
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