STM6321SWY6F STMicroelectronics, STM6321SWY6F Datasheet - Page 21
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STM6321SWY6F
Manufacturer Part Number
STM6321SWY6F
Description
IC SUPERVISOR TIMR/RESET SOT23-5
Manufacturer
STMicroelectronics
Type
Simple Reset/Power-On Resetr
Datasheet
1.STM6321SWY6F.pdf
(29 pages)
Specifications of STM6321SWY6F
Number Of Voltages Monitored
1
Output
Open Drain, Push-Pull
Reset
Active High/Active Low
Reset Timeout
140 ms Minimum
Voltage - Threshold
2.93V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Number Of Elements
1
Monitored Voltage 1 (typ)
2.5/3/3.3/5V
Threshold Voltage 1 (max)
2.96V
Battery Backup Switching
No
Watchdog Timer
Yes
Chip Enable Signals
No
Reset Active Time
280ms
Manual Reset
No
Package Type
SOT-23
Operating Supply Voltage (min)
1V
Operating Supply Voltage (max)
5.5V
Reset Threshold Voltage (max)
2.96V
Reset Threshold Voltage (min)
2.89V
Family Name
STM6321
Power Dissipation
320mW
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Power Fail Detection
No
Mounting
Surface Mount
Pin Count
5
Supply Current
0.012mA
Monitored Voltage
2.5 V, 3 V, 3.3 V, 5 V
Output Type
Active High, Active Low, Open Drain, Push-Pull
Watchdog
Watchdog
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1 V
Supply Current (typ)
12 uA
Maximum Power Dissipation
320 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Undervoltage Threshold
2.89 V
Overvoltage Threshold
2.96 V
Power-up Reset Delay (typ)
280 ms
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6927-2
STM6321SWY6F
STM6321SWY6F
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STM6321SWY6F
Manufacturer:
ST
Quantity:
20 000
STM6321/6322STM6821/6822/6823/6824/6825
Table 6.
Reset thresholds
V
t
Sym
rec
V
RST
OH
(6)
(5)
native
Alter-
DC and AC characteristic (continued)
(V
Reset threshold hysteresis
Output high voltage (RST)
Output high voltage (RST)
RST
falling at 1 mV/µs)
V
Reset pulse width
Reset threshold
– V
CC
Description
CC
to RST delay
= 100 mV, V
CC
Doc ID 11110 Rev 10
V
V
V
V
V
Reset asserted (0 °C to 85 °C)
CC
CC
V
CC
CC
CC
CC
STM6xxxM
STM6xxxS
STM6xxxR
STM6xxxY
STM6xxxL
STM6xxxT
STM6xxxZ
≥ 2.55 V, I
≥ 4.25 V, I
≥ 2.7 V, I
≥ 1.5 V, I
≥ 4.5 V, I
, Reset not asserted
≥ 1.0 V, I
Reset not asserted
T/S/R/Z/Y versions
Test condition
Reset asserted
Reset asserted
Reset asserted
L/M versions
Blank
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
A
J
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
= 500 µA,
= 100 µA,
= 500 µA,
= 800 µA,
= 800 µA
(1)
25 °C
25 °C
25 °C
25 °C
25 °C
25 °C
25 °C
= 1 µA,
0.8 V
0.8 V
0.8 V
0.8 V
0.8 V
0.8 V
4.561
4.514
4.314
4.270
3.040
3.000
2.890
2.857
2.590
2.564
2.266
2.243
1.970
1.950
Min
140
240
Package mechanical data
1
CC
CC
CC
CC
CC
CC
4.630
4.390
3.080
2.930
2.630
2.300
2.000
Typ
360
200
1.4
10
20
5
4.699
4.746
4.446
4.490
3.110
3.150
2.960
3.000
2.660
2.696
2.335
2.358
2.030
2.050
Max
280
480
2
21/29
Unit
mV
mV
ms
ms
ms
µs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V