STM6821SWY6F STMicroelectronics, STM6821SWY6F Datasheet - Page 21

• Manufacturer Part Number: STM6821SWY6F
• Description: IC SUPERVISOR PB 2.93V SOT23-5
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM6821SWY6F

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active High
• 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
• Monitored Voltage: 2.5 V, 3 V, 3.3 V, 5 V
• Output Type: Active High, Push-Pull
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• 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
• Power Fail Detection: No
• 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: 497-4800-2

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