Harman Kardon HK 3490 Service Manual page 48

harman/kardon
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING)
S-801 Series
Pin Configurations
SOT-23-5
Top view
5
1 2
Figure 3
SNT-4A
Top view
1
2
Figure 4
10
4
*1. Refer to "2. Delay Circuit" in "
*2. The NC pin is electrically open.
3
4
3
*1. Refer to "2. Delay Circuit" in "
Seiko Instruments Inc.
Pin No. Pin name
*1
1 DS
2 VSS
*2
3 NC
4 OUT
5 VDD
The NC pin can be connected to VDD or VSS.
Pin No. Pin name
1 VSS
*1
2 DS
3 VDD
4 OUT
HK 3490/230 Service Manual
Rev.3.3
Table 3
Pin description
ON/OFF switch for delay time
GND pin
No connection
Voltage detection output pin
Voltage input pin
Operation" for operation.
Table 4
Pin description
GND pin
ON/OFF switch for delay time
Voltage input pin
Voltage detection output pin
Operation" for operation.
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