GE Solid State

Single, Quad Voltage Comparators

Unisonic Technologies

QUAD DIFFERENTIAL COMPARATOR

Intersil

Quad Voltage Comparators for Industrial, Commercial and Military Applications

Estek Electronics Co. Ltd

four independent voltage comparators

ARTSCHIP ELECTRONICS CO.,LMITED.

Low Power Low Offset Voltage Quad Comparators

ROHM Semiconductor

SIGNATURE SERIES Comparators

Tiger Electronic

Low Power Low Offset Voltage Quad Comparators

Unisonic Technologies

QUAD DIFFERENTIAL COMPARATOR

Philips Electronics

Quad voltage comparator

HTC Korea

QUAD Operational Amplifiers

3PEAK INC.

36V Low Power Dual/Quad Differential Comparators

Fairchild Semiconductor

Quad voltage comparators for square wave generator, time delay generators, pulse generators and etc

Motorola => Freescale

Quad Single Supply Comparators

Unisonic Technologies

QUAD DIFFERENTIAL COMPARATOR