AME8500BEETAA27 AME, AME8500BEETAA27 Datasheet

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AME8500BEETAA27

Manufacturer Part Number
AME8500BEETAA27
Description
Manufacturer
AME
Datasheet

Specifications of AME8500BEETAA27

Date_code
02+
Packing_info
SOT-23

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AME8500
n Features
n Applications
Rev.T.07
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, Inc.
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

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