FAN256 Datasheet, PDF (2/9 Pages) Fairchild Semiconductor – FAN256 — Dual Low Voltage Comparator

Pin Configuration
OUT B
7
IN(-) B IN(+) B
6
5
VDD ₈
4 ^VSS
1
2
3
OUT A IN(-) A IN(+) A
Figure 2. Pin Configuration (Top Through View)
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
OUT A
IN(-) A
IN(+) A
VSS
IN(+) B
IN(-) B
OUT B
VDD
Comparator A Output
Inverting Input of Comparator A
Non-Inverting Input of Comparator A
Negative Supply Voltage
Non-Inverting Input of Comparator B
Inverting Input of Comparator B
Comparator B Output
Positive Supply Voltage
Description
Function Table
Inputs
IN(-) > IN(+)
IN(+) > IN(-)
Outputs
Output LOW
Output HIGH
V_DD
VOUT
V_{IN (+)}
V_IN(-)
VOUT
V_DD
V_{IN (-)}
VOUT
VOUT
V_IN(+)
© 2010 Fairchild Semiconductor Corporation
FAN256 • Rev. 1.0.0
Figure 3. V_IN vs. V_OUT
2
www.fairchildsemi.com