STM1816RWX7F STMicroelectronics, STM1816RWX7F Datasheet - Page 23

• Manufacturer Part Number: STM1816RWX7F
• Description: IC RESET CIRCUIT 2.55V OD SOT-23
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM1816RWX7F

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 100 ms Minimum
• Voltage - Threshold: 2.55V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3
• Monitored Voltage: 3 V or 3.3 V or 5 V
• Undervoltage Threshold: 2.47 V
• Overvoltage Threshold: 2.64 V
• Manual Reset: Resettable
• Watchdog: No
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 2 us
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 4 uA
• Maximum Power Dissipation: 320 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 105 C
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Output Type: Open Collector / Drain
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4970-2

STM1810/1811/1812/1813/1815/1816/1817/1818
Table 12.
1. x = letter assigned to indicate assembly work week (i.e., A = WW01 and WW02, B = WW03 and WW04,
C = WW05 and WW06..., Z = WW51, WW52, and WW53).
Part number
STM1810M
STM1811M
STM1812M
STM1813M
STM1815S
STM1815R
STM1816S
STM1816R
STM1817S
STM1817R
STM1818S
STM1818R
STM1810L
STM1811L
STM1812L
STM1813L
STM1815T
STM1816T
STM1817T
STM1818T
Marking description
Reset threshold
Doc ID11464 Rev 8
4.62 V
4.37 V
4.62 V
4.37 V
4.62 V
4.37 V
4.62 V
4.37 V
3.06 V
2.88 V
2.55 V
3.06 V
2.88 V
2.55 V
3.06 V
2.88 V
2.55 V
3.06 V
2.88 V
2.55 V
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open-drain RST
Push-pull RST
Push-pull RST
Push-pull RST
Push-pull RST
Push-pull RST
Push-pull RST
Push-pull RST
Push-pull RST
Push-pull RST
Push-pull RST
Output
-d
-d
-d
-d
-d
-d
-d
-d
-d
rain RST
rain RST
rain RST
rain RST
rain RST
rain RST
rain RST
rain RST
rain RST
Topside marking
Part numbering
9BWx
9BGx
9BQx
9CDx
9AAx
9ABx
9AHx
9AQx
9ARx
9AXx
9BHx
9BPx
9BRx
9BXx
9BYx
9CEx
9CFx
9AYx
9AJx
9BJx
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