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What is S-1411?

This electronic component, produced by the manufacturer "Seiko Instruments", performs the same function as "LOW CURRENT CONSUMPTION WATCHDOG TIMER".


S-1411 Datasheet PDF - Seiko Instruments

Part Number S-1411
Description LOW CURRENT CONSUMPTION WATCHDOG TIMER
Manufacturers Seiko Instruments 
Logo Seiko Instruments Logo 


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S-1410/1411 Series
www.sii-ic.com
© Seiko Instruments Inc., 2015
LOW CURRENT CONSUMPTION WATCHDOG TIMER
WITH RESET FUNCTION
Rev.1.0_01
The S-1410/1411 Series is a watchdog timer developed using CMOS technology, which can operate with low current
consumption of 3.8 μA typ. The reset function and the low voltage detection function are available.
Features
Detection voltage:
Detection voltage accuracy:
Input voltage:
Hysteresis width:
Current consumption:
Reset time-out period:
Watchdog operation is switchable:
Watchdog operation voltage range:
Watchdog mode switching function*1:
Watchdog input edge is selectable:
Product type is selectable:
Operation temperature range:
Lead-free (Sn 100%), halogen-free
2.0 V to 5.0 V, selectable in 0.1 V step
±1.5%
VDD = 0.9 V to 6.0 V
5% typ.
3.8 μA typ.
14.5 ms typ. (CPOR = 2200 pF)
Enable, Disable
2.5 V to 6.0 V
Time-out mode, window mode
Rising edge, falling edge, both rising and falling edges
S-1410 Series___
________
(Product with W / T pin (Output: WDO pin))
S-1411 Series ___
_______
________
(Product without W / T pin (Output: RST pin, WDO pin))
Ta = 40°C to +105°C
*1. The S-1411 Series is fixed to the window mode.
Applications
Power supply monitoring of microcontroller mounted apparatus and system monitoring
Package
TMSOP-8
Seiko Instruments Inc.
1

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S-1411 equivalent
LOW CURRENT CONSUMPTION WATCHDOG TIMER WITH RESET FUNCTION
Rev.1.0_01
S-1410/1411 Series
Pin Configuration
1. TMSOP-8
Top view
18
27
36
45
Figure 3
___
Table 3 S-1410 Series (Product with W / T pin)
Pin No.
1
Symbol
___
W
/ T*1
Description
Watchdog mode switching pin
2
CPOR
Reset time-out period adjustment pin
3
CWDT
Watchdog time adjustment pin
4
VSS
GND pin
5
WEN
Watchdog enable pin
________
6
WDO
Watchdog output pin
7 WDI Watchdog input pin
8
VDD
Voltage input pin
___
*1. W___ / T pin = "H": Time-out mode
W / T pin = "L": Window mode
Table 4
Pin No.
1
2
3
4
5
6
7
8
___
S-1411 Series (Product without W / T pin)
Symbol
_______
RST
Description
Reset output pin
CPOR
Reset time-out period adjustment pin
CWDT
Watchdog time adjustment pin
VSS
GND pin
WEN
________
WDO
Watchdog enable pin
Watchdog output pin
WDI Watchdog input pin
VDD
Voltage input pin
Seiko Instruments Inc.
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for S-1411 electronic component.


Information Total 29 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
S-1410The function is LOW CURRENT CONSUMPTION WATCHDOG TIMER. Seiko InstrumentsSeiko Instruments
S-1411The function is LOW CURRENT CONSUMPTION WATCHDOG TIMER. Seiko InstrumentsSeiko Instruments

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