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SP6330EK1-L-X-J-C

P1-P3P4-P6P7-P9P10-P12P13-P13
Nov20-06 Rev M SP6330/32/34 Quad Power Supervisory Circuit Family © Copyright 2006 Sipex Corporation
1
SP6330, SP6332
and SP6334
Quad µPower Supervisory Circuits
with Manual Reset & Watchdog
SP6330-SP6332- SP6334 Quad Power Supervisory Circuit Family is a family of
microprocessor reset supervisory circuits with multiple reset voltages. The family provides
low voltage monitoring ability for up-to four supplies with two precision factory-set thresholds
and two user defined custom thresholds. These circuits perform a single function: if any of
the input supply voltages drops below its associated threshold, reset outputs are asserted.
The SP6330, SP6332, and SP6334 are packaged in an 8-pin TSOT package. All devices are
fully specified over -40
o
C to +85
o
C temperature range.
FEATURES
■ Low operating voltage of 1.6V
■ Low operating current of 20µA typical
■ Monitors up to four supplies simultaneously
■ Adjustable inputs monitor down to 0.5V
■ Reset asserted down to 0.9V
■ 2% accuracy over temperature range
■ Open Drain (OD) or CMOS RSTB output or
CMOS RST output
■ 4 Reset Timeout Periods:
50ms, 100ms, 200ms and 400ms
■ Watch Dog Input Functionality -- WDI
■ Manual Reset Input (Active Low) -- MRIB
■ 8 Pin TSOT package
DESCRIPTION
Available in Lead Free Packaging
SEE PAGE 2 FOR OTHER
AVAILABLE PINOUTS
1
2
3
4
5
6
7
8
8 Pin TSOT
V2
SP6330
V1
MRIB
V3
WDI
GND
V4
RSTB
Open Drain RESET
TYPICAL APPLICATION CIRCUIT
Nov20-06 Rev M SP6330/32/34 Quad Power Supervisory Circuit Family © Copyright 2006 Sipex Corporatio n
2
Terminal Voltage (with respect to GND)
V1, V2..................................................... -0.3 to +6V
Open-Drain RSTB.......................................-0.3 to +6V
CMOS RST, RSTB, ..................... -0.3 to (V1+0.3V)
Input Current/Output
Current..................................,,........................20mA
V3, V4, MRIB, WDI........................-0.3 to (V1+0.3V)
ABSOLUTE MAXIMUM RATINGS
Feature and Pinout Diagram
Operating Temperature
Range...............................................-40°Cto +85 °C
Storage Temperature
Range...............................................-65°C to 150°C
Thermal Resistance OJA.............................134°C/W
PART
NUMBER
V1 V2 V3 V4 Reset MRIB WDI
SP6330 √ √ √ √ OD Active Low √ √
SP6332 √ √ √ √ CMOS Active Low √ √
SP6334 √ √ √ √ CMOS Active High √ √
1
2
3
4
5
6
7
8
8 Pin TSOT
V2
SP6330
V1
MRIB
V3
WDI
GND
V4
RSTB
Open Drain RESET
1
2
3
4
5
6
7
8
8 Pin TSOT
V2
SP6332
V1
MRIB
V3
WDI
GND
V4
RSTB
CMOS RESET
1
2
3
4
5
6
7
8
8 Pin TSOT
V2
SP6334
V1
MRIB
V3
WDI
GND
V4
RST
CMOS RESET
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections
of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability
and cause permanent damage to the device.
Representative Samples Available
PINOUT DIAGRAMS
Sipex
Product
Product
Description
Package
V1
(Volts)
V2
(Volts)
V3
(Volts)
V4
(Volts)
Reset
(ms)
Ordering #
SP6330
Quad Supervisor
Open Drain low
8 Pin TSOT 2.925 1.575 0.5 0.5 200 SP6330EK1-L-W-G-C
SP6330
Quad Supervisor
O
p
en Drain low
8 Pin TSOT 3.075 2.313 0.5 0.5 200 SP6330EK1-L-X-J-C
SP6330
Quad Supervisor
Open Drain low
8 Pin TSOT 4.625 2.313 0.5 0.5 200 SP6330EK1-L-Z-J-C
SP6332
Quad Supervisor
CMOS low
8 Pin TSOT 2.625 1.575 0.5 0.5 200 SP6330EK1-L-V-G-C
Nov20-06 Rev M SP6330/32/34 Quad Power Supervisory Circuit Family © Copyright 2006 Sipex Corporation
3
ELECTRICAL CHARACTERISTICS
PARAMETER MIN TYP MAX
UNITS
CONDITIONS
Operating Voltage
Ran
g
e
0.9 5.5 V T
A
= -40ºC to +85ºC
20 30 uA
V1 < 5.5V, V2 < 3.60V, all I/O
pins open
15 25
V1 < 3.6V, V2 < 2.75V, all I/O
pins open
4.532 4.625 4.718 Z
(
valid for V1 fallin
g)
4.287 4.375 4.463 Y
(
valid for V1 fallin
g)
3.013 3.075 3.137 X
(
valid for V1 fallin
g)
2.866 2.925 2.984 W
(
valid for V1 fallin
g)
V1 Reset 2.572 2.625 2.678 V
(
valid for V1 fallin
g)
Threshold 2.273 2.320 2.367 U
(
valid for V1 fallin
g)
2.146 2.190 2.234 T
(
valid for V1 fallin
g)
1.636 1.670 1.704 S
(
valid for V1 fallin
g)
1.548 1.580 1.612 R
(
valid for V1 fallin
g)
2.266 2.313 2.360 J
(
valid for V2 fallin
g)
2.144 2.188 2.232 I
(
valid for V2 fallin
g)
1.631 1.665 1.698 H
(
valid for V2 fallin
g)
1.543 1.575 1.607 G
(
valid for V2 fallin
g)
V2 Reset 1.360 1.388 1.416 F
(
valid for V2 fallin
g)
Threshold 1.286 1.313 1.340 E
(
valid for V2 fallin
g)
1.087 1.110 1.133 D
(
valid for V2 fallin
g)
1.029 1.050 1.071 C
(
valid for V2 fallin
g)
0.816 0.833 0.850 B
(
valid for V2 fallin
g)
0.772 0.788 0.804 A
(
valid for V2 fallin
g)
Threshold 1
Tempco
0.06 mV/ºC
Threshold 2
Tempco
0.04 mV/ºC
Threshold 1
H
y
steresis
0.65 % reference to Vth1 typical
Threshold 2
H
y
steresis
0.5 % reference to Vth2 typical
V1 to RST/RSTB
Dela
y
50 us
V1 = Vth1 to (Vth1-0.1V), Vth1
= 3.075
V2 to RST/RSTB
Dela
y
50 us
V2 = Vth2 to (Vth2-0.1V), Vth2
= 1.575
Reset Timeout
Period
(
T1
)
37 50 63 ms TOPT-1
Reset Timeout
Period
(
T2
)
74 100 126 ms TOPT-2
Reset Timeout
Period
(
T3
)
148 200 252 ms TOPT-3
Reset Timeout
Period (T4)
296 400 504 ms TOPT-4
V1 =1.6V to 5.5V; TA = -40ºC to +85ºC; unless otherwise noted. Typical values are at TA =+25ºC
Supply Current
V
V
P1-P3P4-P6P7-P9P10-P12P13-P13

SP6330EK1-L-X-J-C

Mfr. #:
Buy SP6330EK1-L-X-J-C
Manufacturer:
MaxLinear
Description:
Supervisory Circuits Quad microPower Supervisory Circuits
Lifecycle:
New from this manufacturer.
Delivery:
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