S-1411 Datasheet PDF - Seiko Instruments
Part Number | S-1411 | |
Description | LOW CURRENT CONSUMPTION WATCHDOG TIMER | |
Manufacturers | Seiko Instruments | |
Logo | ||
There is a preview and S-1411 download ( pdf file ) link at the bottom of this page. Total 29 Pages |
Preview 1 page No Preview Available ! 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
|
|
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
Preview 5 Page |
Part DetailsOn 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 | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ S-1411.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
S-1410 | The function is LOW CURRENT CONSUMPTION WATCHDOG TIMER. Seiko Instruments | |
S-1411 | The function is LOW CURRENT CONSUMPTION WATCHDOG TIMER. Seiko Instruments | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
S-14
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |