LSI/CSI
LS7501-7510
U ®
L
LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 (516) 271-0400 FAX (516) 271-0405
A3800
TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS
FEATURES:
Circuit activated by Tone with specific Frequency and Time Duration. Frequency and Time Duration values are mask
programmable. Small Signal (as low as -...