Product Information

STM819LM6F

STM819LM6F electronic component of STMicroelectronics

Datasheet
Supervisory Circuits 4.65V wBatt Switch
Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

2500: USD 0.6572 ea
Line Total: USD 1643

2425 - Global Stock
Ships to you between
Thu. 23 May to Wed. 29 May
MOQ: 2500  Multiples: 2500
Pack Size: 2500

 More Buying Options & Price Grid(s)

Availability Price Quantity
2425 - WHS 1


Ships to you between Thu. 23 May to Wed. 29 May

MOQ : 2500
Multiples : 2500

Stock Image

STM819LM6F
STMicroelectronics

2500 : USD 0.5005
5000 : USD 0.5005

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Type
Mounting Style
Package / Case
Threshold Voltage
Number of Inputs Monitored
Output Type
Manual Reset
Watchdog
Battery Backup Switching
Reset Delay Time
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Brand
Overvoltage Threshold
Undervoltage Threshold
Chip Enable Signals
Maximum Power Dissipation
Operating Supply Current
Power Fail Detection
Factory Pack Quantity :
Supply Voltage - Min
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Additional Infomation About Product

STM690A, STM692A, STM703 STM704, STM802, STM805, STM817/8/9 5 V supervisor with battery switchover Features 5 V operating voltage NVRAM supervisor for external LPSRAM 8 Chip-enable gating (STM818 only) for external LPSRAM (7 ns max prop delay) 1 RST and RST outputs 200 ms (typ) t rec Watchdog timer - 1.6 sec (typ) SO8 (M) Automatic battery switchover Low battery supply current - 0.4 A (typ) Power-fail comparator (PFI/PFO) Low supply current - 40 A (typ) Guaranteed RST (RST) assertion down to V = 1.0 V CC Operating temperature: (1) TSSOP8 3 x 3 (DS) 40 C to +85 C (industrial grade) RoHS compliance Lead-free components are compliant with the RoHS directive 1. Contact local ST sales office for availability. Table 1. Device summary Manual Battery Chip- Battery Watchdog Active-low Active- Power-fail Part number reset switch- enable freshness (1) input RST high RST comparator (1) input over gating seal STM690A STM692A STM703 STM704 STM802L/M STM805L STM817L/M STM818L/M STM819L/M 1. All RST and RST outputs are push-pull. August 2010 Doc ID 10522 Rev 10 1/43 www.st.com 1Contents STM690A/692A/703/704/802/805/817/818/819 Contents 1 Description . 6 1.1 Pin descriptions . 8 1.1.1 MR 8 1.1.2 WDI . 8 1.1.3 RST . 8 1.1.4 RST . 8 1.1.5 V OUT 9 1.1.6 V BAT . 9 1.1.7 E . 9 1.1.8 E CON 9 1.1.9 PFI 9 1.1.10 PFO . 9 2 Operation . 13 2.1 Reset output . 13 2.2 Push-button reset input (STM703/704/819) . 13 2.3 Watchdog input (NOT available on STM703/704/819) . 13 2.4 Backup battery switchover 14 2.5 Chip-enable gating (STM818 only) 15 2.6 Chip-enable input (STM818 only) . 15 2.7 Chip-enable output (STM818 only) . 15 2.8 Power-fail input/output (NOT available on STM818) 16 2.9 Applications information 16 2.10 Using a SuperCap as a backup power source . 17 2.11 Negative-going V transients . 18 CC 2.12 Battery freshness seal (STM817/818/819) 19 3 Typical operating characteristics . 20 4 Maximum ratings . 31 5 DC and AC parameters 32 2/43 Doc ID 10522 Rev 10

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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