AME8500AEETAF31 AME, AME8500AEETAF31 Datasheet

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AME8500AEETAF31

Manufacturer Part Number
AME8500AEETAF31
Description
Supervisory Circuits 3.08V Active Low
Manufacturer
AME
Datasheet

Specifications of AME8500AEETAF31

Number Of Voltages Monitored
1
Monitored Voltage
3.08 V
Undervoltage Threshold
3.03 V
Overvoltage Threshold
3.13 V
Output Type
Active Low, Push-Pull
Manual Reset
Not Resettable
Watchdog
No Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
500 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1 V
Supply Current (typ)
3 uA
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOT-23-3
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

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Part Number
Manufacturer
Quantity
Price
Part Number:
AME8500AEETAF31
Manufacturer:
AME
Quantity:
20 000
Part Number:
AME8500AEETAF31Z
Manufacturer:
AME
Quantity:
2 980
Part Number:
AME8500AEETAF31Z
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AME
Quantity:
20 000
AME8500
n Features
n Applications
Rev.T.10
n General Description
CPU reset function without any external components.
The user has a large choice of reset voltage thresholds,
reset time intervals, and output driver configurations, all
of which are preset at the factory. Each wafer is trimmed
to the customer's specifications.
based systems. When the power supply voltage drops
below the voltage threshold a reset is asserted immedi-
ately (within an interval T
after the supply voltage rises above the voltage threshold
for a time interval, T
active high (RESET) or active low (RESETB). The reset
output may be configured as either push/pull or open drain.
The state of the reset output is guaranteed to be correct
for supply voltages greater than 1V.
micropower quiescent current (<3.0 A) make this family
a natural for portable battery powered equipment.
The AME8500 family allows the user to customize the
These circuits monitor the power supply voltage of P
Space saving SOT23/TSOT-23 packages and
l Small Packages: SOT-23/TSOT-23, SOT-89
l Tight Voltage Threshold Tolerance --- 1.50%
l Wide Temperature Range ------ -40
l Low Quiescent Current < 3.0 A
l All AME's Lead Free Products Meet RoHS
l Portable Electronics
l Power Supplies
l Computer Peripherals
l Data Acquisition Systems
l Applications using CPUs
l Consumer Electronics
standards
AME
D2
. The reset output may be either
D1
). The reset remains asserted
o
C to +85
o
C
GND
GND
V
V
IN
IN
n Block Diagram
n Typical Operating Circuit
Note: * External pull-up resistor is required if open-
drain output is used. 10 k
R1
R2
R1
R2
AME8500 with Push-Pull RESETB
AME8500 with Push-Pull RESET
I1
V
I1
V
REF
AME8500
REF
Processor Supervisory
2
GND
3
V
IN
RESETB
RESET /
Delay
Delay
is recommended.
*
RESET
Processor
Input
GND
V
N1
P1
IN
N1
P1
RESETB
RESET
1

Related parts for AME8500AEETAF31

AME8500AEETAF31 Summary of contents

Page 1

... AME AME8500 n General Description The AME8500 family allows the user to customize the CPU reset function without any external components. The user has a large choice of reset voltage thresholds, reset time intervals, and output driver configurations, all of which are preset at the factory. Each wafer is trimmed to the customer's specifications ...

Page 2

... Top View AME8500CEET 3 1. Reset/ResetB 2. IN AME8500 3. GND Die Attach RESETB Delay N1 GND Non-Conductive Epoxy Conductive Epoxy Processor Supervisory AME8500 with Open-Drain RESET I1 R1 Delay R2 V REF SOT-23/TSOT-23 Top View AME8500BEET 3 1. Reset/ResetB 2. GND AME8500 Die Attach: Non-Conductive Epoxy SOT-25/TSOT-25 Top View ...

Page 3

... Top View AME8500CEFT 1. IN AME8500 2. GND(TAB) 3. Reset/ResetB Die Attach: n Pin Description Pin Name GND RESETB/RESET IN Rev.T.10 Non-Conductive Epoxy Conductive Epoxy Ground This pin can be ordered as RESET or RESETB. RESET is active high. RESETB is active low also available with an open drain or pushpull output. Positive power supply. ...

Page 4

... AME AME8500 n Ordering Information AME8500 Pin Configuration - +85 (SOT-23) 2. Reset ResetB Reset/ ResetB (SOT-23 Reset/ (SOT-23) ResetB ( (SOT-89) 3. Reset/ ResetB B 1. Reset/ (SOT-89) ResetB (SOT-89) 3. Reset/ ResetB B 1. Reset/ ResetB (SOT-25 N/C 5. N/C 4 Output Driver Option Characteristic Pins RESETB Pin SOT- SOT-89 ...

Page 5

... Note: ww represents the date code and pls refer to the Date Code Rule before the Package Dimension line on top of the first letter represents lead free plating such as BCH Pls consult AME sales office or authorized Rep./Distributor for the availability of output voltage or package type. Rev.T.10 ...

Page 6

... Ordering Information (contd.) Part Number AME8500AEETAE31 AME8500AEETAE31L AME8500AEETAE31Z AME8500AEETAE31Y AME8500AEETAE46 AME8500AEETAE46L AME8500AEETAE46Z AME8500AEETAE46Y AME8500AEETAF16 AME8500AEETAF16L AME8500AEETAF16Z AME8500AEETAF16Y AME8500AEETAF20 AME8500AEETAF20L AME8500AEETAF20Z AME8500AEETAF20Y AME8500AEETAF21 AME8500AEETAF21L AME8500AEETAF21Z AME8500AEETAF21Y AME8500AEETAF23 AME8500AEETAF23L AME8500AEETAF23Z AME8500AEETAF23Y AME8500AEETAF25 AME8500AEETAF25L AME8500AEETAF25Z AME8500AEETAF25Y 6 Marking* Detect Voltage AUBww 3.08V AUBww 3.08V AUBww 3.08V AUBww 3 ...

Page 7

... Part Number AME8500AEETAF26 AME8500AEETAF26L AME8500AEETAF26Z AME8500AEETAF26Y AME8500AEETAF27 AME8500AEETAF27L AME8500AEETAF27Z AME8500AEETAF27Y AME8500AEETAF29 AME8500AEETAF29L AME8500AEETAF29Z AME8500AEETAF29Y AME8500AEETAF30 AME8500AEETAF30L AME8500AEETAF30Z AME8500AEETAF30Y AME8500AEETAF31 AME8500AEETAF31L AME8500AEETAF31Z AME8500AEETAF31Y AME8500AEETAF40 AME8500AEETAF40L AME8500AEETAF40Z AME8500AEETAF40Y AME8500AEETAF44 AME8500AEETAF44L AME8500AEETAF44Z AME8500AEETAF44Y Rev.T.10 Marking* Detect Voltage AMPww 2.63V AMPww 2.63V AMPww 2.63V AMPww 2.63V ATRww 2 ...

Page 8

... Part Number AME8500AEETAF46 AME8500AEETAF46L AME8500AEETAF46Z AME8500AEETAF46Y AME8500AEETBA24 AME8500AEETBA24L AME8500AEETBA24Z AME8500AEETBA24Y AME8500AEETBA30 AME8500AEETBA30L AME8500AEETBA30Z AME8500AEETBA30Y AME8500AEETBE18 AME8500AEETBE18L AME8500AEETBE18Z AME8500AEETBE18Y AME8500AEETBE20 AME8500AEETBE20L AME8500AEETBE20Z AME8500AEETBE20Y AME8500AEETBF16 AME8500AEETBF16L AME8500AEETBF16Z AME8500AEETBF16Y AME8500AEETBF31 AME8500AEETBF31L AME8500AEETBF31Z AME8500AEETBF31Y 8 Marking* Detect Voltage Package ARKww 4.63V ARKww 4.63V ARKww 4.63V ARKww 4 ...

Page 9

... Part Number AME8500AEETBF44 AME8500AEETBF44L AME8500AEETBF44Z AME8500AEETBF44Y AME8500AEETBF46 AME8500AEETBF46L AME8500AEETBF46Z AME8500AEETBF46Y AME8500AEETCA21 AME8500AEETCA21L AME8500AEETCA21Z AME8500AEETCA21Y AME8500AEETCA27 AME8500AEETCA27L AME8500AEETCA27Z AME8500AEETCA27Y AME8500AEETCA46 AME8500AEETCA46L AME8500AEETCA46Z AME8500AEETCA46Y AME8500AEETCF21 AME8500AEETCF21L AME8500AEETCF21Z AME8500AEETCF21Y AME8500AEETCF26 AME8500AEETCF26L AME8500AEETCF26Z AME8500AEETCF26Y Rev.T.10 Marking* Detect Voltage AYRww 4.38V AYRww 4.38V AYRww 4.38V AYRww 4 ...

Page 10

... Ordering Information (contd.) Part Number AME8500AEETCF29 AME8500AEETCF29L AME8500AEETCF29Z AME8500AEETCF29Y AME8500AEETCF31 AME8500AEETCF31L AME8500AEETCF31Z AME8500AEETCF31Y AME8500AEETCF46 AME8500AEETCF46L AME8500AEETCF46Z AME8500AEETCF46Y AME8500AEETDE40 AME8500AEETDE40L AME8500AEETDE40Z AME8500AEETDE40Y AME8500AEETDF26 AME8500AEETDF26L AME8500AEETDF26Z AME8500AEETDF26Y AME8500AEETDF27 AME8500AEETDF27L AME8500AEETDF27Z AME8500AEETDF27Y AME8500AEETDF28 AME8500AEETDF28L AME8500AEETDF28Z AME8500AEETDF28Y 10 Marking* Detect Voltage ALVww 2.93V ALVww 2.93V ALVww 2.93V ALVww 2 ...

Page 11

... AME8500 n Ordering Information (contd.) Part Number AME8500AEETDF30 AME8500AEETDF30L AME8500AEETDF30Z AME8500AEETDF30Y AME8500AEETDF46 AME8500AEETDF46L AME8500AEETDF46Z AME8500AEETDF46Y AME8500AEFTAA21 AME8500AEFTAA21Z AME8500AEFTAF27 AME8500AEFTAF27Z AME8500AEFTCA21 AME8500AEFTCA21Z AME8500AEFTDA21 AME8500AEFTDA21Z AME8500BEETAA21 AME8500BEETAA21L AME8500BEETAA21Z AME8500BEETAA21Y AME8500BEETAA27 AME8500BEETAA27L AME8500BEETAA27Z AME8500BEETAA27Y Rev.T.10 Marking* Detect Voltage BCVww 3.00V BCVww 3.00V BCVww 3.00V BCVww 3 ...

Page 12

... Part Number AME8500BEETAA28 AME8500BEETAA28L AME8500BEETAA28Z AME8500BEETAA28Y AME8500BEETAA29 AME8500BEETAA29L AME8500BEETAA29Z AME8500BEETAA29Y AME8500BEETAA30 AME8500BEETAA30L AME8500BEETAA30Z AME8500BEETAA30Y AME8500BEETAA45 AME8500BEETAA45L AME8500BEETAA45Z AME8500BEETAA45Y AME8500BEETAF27 AME8500BEETAF27L AME8500BEETAF27Z AME8500BEETAF27Y AME8500BEETAF29 AME8500BEETAF29L AME8500BEETAF29Z AME8500BEETAF29Y AME8500BEETAF31 AME8500BEETAF31L AME8500BEETAF31Z AME8500BEETAF31Y 12 Marking* Detect Voltage Package ASRww 2.80V ASRww 2.80V ASRww 2.80V ASRww 2 ...

Page 13

... Part Number AME8500BEETAF40 AME8500BEETAF40L AME8500BEETAF40Z AME8500BEETAF40Y AME8500BEETBA21 AME8500BEETBA21L AME8500BEETBA21Z AME8500BEETBA21Y AME8500BEETBA22 AME8500BEETBA22L AME8500BEETBA22Z AME8500BEETBA22Y AME8500BEETBA24 AME8500BEETBA24L AME8500BEETBA24Z AME8500BEETBA24Y AME8500BEETBA25 AME8500BEETBA25L AME8500BEETBA25Z AME8500BEETBA25Y AME8500BEETBA27 AME8500BEETBA27L AME8500BEETBA27Z AME8500BEETBA27Y AME8500BEETBA28 AME8500BEETBA28L AME8500BEETBA28Z AME8500BEETBA28Y Rev.T.10 Marking* Detect Voltage ATQww 4.00V ATQww 4.00V ATQww 4.00V ATQww 4 ...

Page 14

... AME AME8500 n Ordering Information (contd.) Part Number AME8500BEETBA29 AME8500BEETBA29L AME8500BEETBA29Z AME8500BEETBA29Y AME8500BEETBA35 AME8500BEETBA35L AME8500BEETBA35Z AME8500BEETBA35Y AME8500BEETBA42 AME8500BEETBA42L AME8500BEETBA42Z AME8500BEETBA42Y AME8500BEETBE21 AME8500BEETBE21L AME8500BEETBE21Z AME8500BEETBE21Y AME8500BEETBE42 AME8500BEETBE42L AME8500BEETBE42Z AME8500BEETBE42Y AME8500BEETBF45 AME8500BEETBF45L AME8500BEETBF45Z AME8500BEETBF45Y AMF8500BEFTBF21 AMF8500BEFTBF21L AMF8500BEFTBF21Z AMF8500BEFTBF21Y 14 Marking* Detect Voltage ARLww 2.93V ARLww 2 ...

Page 15

... AME8500 n Ordering Information (contd.) Part Number AME8500BEETCA21 AME8500BEETCA21L AME8500BEETCA21Z AME8500BEETCA21Y AME8500BEEVAK27 AME8500BEEVAK27L AME8500BEEVAK27Z AME8500BEEVAK27Y AME8500BEFTAA21 AME8500BEFTAA21Z AME8500BEFTAA27 AME8500BEFTAA27Z AME8500BEFTAF27 AME8500BEFTAF27Z AME8500BEFTAF40 AME8500BEFTAF40Z AME8500BEFTBA23 AME8500BEFTBA23Z AME8500BEFTBA24 AME8500BEFTBA24Z AME8500CEETAA21 AME8500CEETAA21L AME8500CEETAA21Z AME8500CEETAA21Y Rev.T.10 Marking* Detect Voltage ASXww 2.10V ASXww 2.10V ASXww 2.10V ASXww 2 ...

Page 16

... Ordering Information (contd.) Part Number AME8500CEETAE24 AME8500CEETAE24L AME8500CEETAE24Z AME8500CEETAE24Y AME8500CEETAE26 AME8500CEETAE26L AME8500CEETAE26Z AME8500CEETAE26Y AME8500CEETAE28 AME8500CEETAE28L AME8500CEETAE28Z AME8500CEETAE28Y AME8500CEETAE31 AME8500CEETAE31L AME8500CEETAE31Z AME8500CEETAE31Y AME8500CEETAE40 AME8500CEETAE40L AME8500CEETAE40Z AME8500CEETAE40Y AME8500CEETAE42 AME8500CEETAE42L AME8500CEETAE42Z AME8500CEETAE42Y AME8500CEETAF29 AME8500CEETAF29L AME8500CEETAF29Z AME8500CEETAF29Y 16 Marking* Detect Voltage BCRww 2.40V BCRww 2.40V BCRww 2.40V BCRww 2 ...

Page 17

... Part Number AME8500CEETBA26 AME8500CEETBA26L AME8500CEETBA26Z AME8500CEETBA26Y AME8500CEETBE31 AME8500CEETBE31L AME8500CEETBE31Z AME8500CEETBE31Y AME8500CEETBE42 AME8500CEETBE42L AME8500CEETBE42Z AME8500CEETBE42Y AME8500CEETBF31 AME8500CEETBF31L AME8500CEETBF31Z AME8500CEETBF31Y AME8500CEETBF29 AME8500CEETBF29L AME8500CEETBF29Z AME8500CEETBF29Y AME8500CEETBF46 AME8500CEETBF46L AME8500CEETBF46Z AME8500CEETBF46Y AME8500CEETCA21 AME8500CEETCA21L AME8500CEETCA21Z AME8500CEETCA21Y Rev.T.10 Marking* Detect Voltage AXLww 2.63V AXLww 2.63V AXLww 2.63V AXLww 2 ...

Page 18

... Ordering Information (contd.) Part Number AME8500AEETAF20 AME8500AEETAF20L AME8500AEETAF20Z AME8500AEETAF20Y AME8500BEETBE42 AME8500BEETBE42L AME8500BEETBE42Z AME8500BEETBE42Y AME8500BEETBF45 AME8500BEETBF45L AME8500BEETBF45Z AME8500BEETBF45Y AME8500AEETBE40 AME8500AEETBE40L AME8500AEETBE40Z AME8500AEETBE40Y AME8500BEEVBE31 AME8500BEEVBE31L AME8500BEEVBE31Z AME8500BEEVBE31Y AME8500AEETBE31Z AME8500AEETBE31Y AME8500CEFTBA27 AME8500CEFTBA27Z AME8500CEFTBA29 AME8500CEFTBA29Z 18 Marking* Detect Voltage BDTww 2.00V BDTww 2.00V BDTww 2.00V BDTww 2 ...

Page 19

... AME AME8500 n Ordering Information (contd.) Part Number AME8500CEFTBA42 AME8500CEFTBA42Z AME8500BEETBE46Z AME8500BEETCF31Z AME8500AEETBA28Z AME8500AEETAA27Z AME8500AEETBF29Z AME8500AEETCF44Z Rev.T.10 Marking* Detect Voltage A8500C 4.20V BA42ww A8500C 4.20V BA42ww BLCww 4.63V BLAww 3.08V BKVww 2.80V BKWww 2.70V BJAww 2.93V ALSww 4.38V Processor Supervisory Operating Ambient ...

Page 20

... Input Current Output Current, RESET, ResetB Rate of Rise ESD Classification Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device * HBM B: 2000V~3999V n Recommended Operating Conditions Parameter Ambient Temperature Range Junction Temperature Range Storage Temperature Range 20 Maximum 20 20 100 ...

Page 21

... AME AME8500 n Thermal Information Parameter Thermal Resistance (Junction to Case) Thermal Resistance (Junction to Ambient) Internal Power Dissipation Maximum Junction Temperature Solder Iron (10 Sec)*** * Measure on backside center of tab Measure on center of molding compound if IC has no tab. JC *** MIL-STD-202G 210F Rev.T.10 Package Die Attach Conductive Epoxy ...

Page 22

... AME AME8500 n Electrical Specifications unless otherwise noted A Parameter Symbol V Range V IN RANGE Supply Current I IN Reset Threshold V TH Hysteresis Range V HYST (Note2) RESET Threshold Tempco (Note 2) RESETB Output Voltage Low V OL RESET Output Voltage Low RESETB Output Voltage High V OH RESET Output ...

Page 23

... As shown in the graph shorter transients can have larger amplitudes without triggering resets. n Characterization Curve Glitch Rejection 140 120 100 0.01 0.1 Glitch Amplitude (V) Rev.T.10 V Release Processor Supervisory 50% 50% D1 50% T 50% D1 Reset Time vs. Temperature 220 215 210 AME8500AEETAF26 205 200 195 190 - Temperature ( C) 85 115 23 ...

Page 24

... Temperature ( 115 - 115 o C) Processor Supervisory Reset V vs. Temperature TH 2.650 2.648 2.646 2.644 2.642 2.640 AME8500AEETAF26 2.638 2.636 2.634 2.632 2.630 - Temperature ( o C) Threshold Hysteresis vs. Temperature 0.5 0.4 0.3 0.2 0.1 0 -40 - Temperature ( C) 85 115 60 80 100 Rev.T.10 ...

Page 25

... Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) SOT-89 12.0±0.1 mm Rev.T.10 Year W xxx0 W xxx1 W xxx2 W xxx3 W xxx4 W xxx5 W xxx6 W xxx7 W xxx8 W xxx9 P AME AME Pitch (P) 4.0±0.1 mm Processor Supervisory W Part Per Full Reel Reel Size 1000pcs 180± ...

Page 26

... PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) TSOT- AME AME Pitch (P) 4.0±0 AME AME Pitch (P) 8.0±0.1 mm 4.0±0.1 mm Processor Supervisory W Part Per Full Reel Reel Size 3000pcs 180± Part Per Full Reel ...

Page 27

... Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) TSOT-25 8.0±0.1 mm Rev.T.10 P AME AME Pitch (P) Part Per Full Reel 4.0±0 AME AME Pitch (P) Part Per Full Reel 4.0±0.1 mm Processor Supervisory W Reel Size 3000pcs 180± Reel Size 3000pcs 180± ...

Page 28

... AME AME8500 n Package Dimension SOT-23 Top View D e Front View b TSOT-23 Top View D e Front View b 28 Side View SYMBOLS θ1 Side View SYMBOLS θ1 A+A Processor Supervisory MILLIMETERS MIN MAX MIN A 1.00 1.40 0.0394 A 0.00 0.15 0.0000 1 b 0.35 0.50 ...

Page 29

... AME AME8500 n Package Dimension SOT-25 Top View Front View b TSOT-25 Top View Front View b Rev.T.10 Side View SYMBOLS θ Side View SYMBOLS θ1 A Processor Supervisory MILLIMETERS INCHES MIN MAX MIN 1.20REF 0.0472REF 0.00 0.15 0.0000 0.30 0.55 0.0118 2.70 3.10 0.1063 1 ...

Page 30

... AME AME8500 n Package Dimension SOT-89 Top View Bottom View Side View 3' 10' C Front View MATTE FINISH I POLISH Processor Supervisory MILLIMETERS SYMBOLS MIN MAX A 1.39 1.60 0.8 REF 0.35 0.44 D 4.39 4.60 D 1.35 1. 2.28 2.60 I 0.36 0.56 3.00 REF e 0.70 REF ...

Page 31

... These products of AME, Inc. are not authorized for use as critical components in life-support devices or sys- tems, without the express written approval of the president AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. ...

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