ha17901at Renesas Electronics Corporation., ha17901at Datasheet - Page 3

• Manufacturer Part Number: ha17901at
• Description: Quadruple Comparators
• Manufacturer: Renesas Electronics Corporation.

HA17901A Series
Pin Arrangement
Circuit Structure (1/4)
Note: If Input/Output terminals voltage over the absolute maximum ratings, there is possibility of mis-operation,
Rev.1.00 Mar 10, 2006 page 3 of 15
characteristics deterioration and destruction, because of the current’s flowing to parasitic diode in IC.
The Input/Output terminals are recommended to be protected with the clamp circuit which using the diode with
low forward voltage (like schottky barrier diode) when there is a possibility for the Input/Output terminals
voltage exceeds the absolute maximum ratings.
Vin(+)
Vin( )
Q
Vin(+)1
Vin(+)2
1
Vin( )1
Vin( )2
Vout2
Vout1
V
CC
Q
2
Q
1
2
3
4
5
6
7
5
+
1
2
+
(Top view)
Q
6
Q
3
3
4
+
+
Q
4
14
13
12
11
10
9
8
Vout3
Vout4
GND
Vin(+)4
Vin( )4
Vin(+)3
Vin( )3
Q
V
7
CC
Q
8
Vout