Datasheet
2001-2012 Microchip Technology Inc. DS21464C-page 5
TC7652
2.0 PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1: PIN FUNCTION TABLE
Pin Number
Symbol Description
8-pin DIP 14-pin DIP
1,8 2,1 C
A
, C
B
Nulling capacitor pins
2 4 -INPUT Inverting Input
3 5 +INPUT Non-inverting Input
47 V
SS
Negative Power Supply
59OUTPUT
CLAMP
Output Voltage Clamp
610OUTPUTOutput
711 V
DD
Positive Power Supply
— 3,6 NC No internal connection
—8C
RETN
Capacitor current return pin
— 12 INT CLK OUT Internal Clock Output
— 13 EXT CLK IN External Clock Input
— 14 INT/EXT
Select Internal or External Clock