Datasheet Summary
®
LSI/CSI
LSI puter Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747
D3 D2 A B V SS (-V)
(631) 271-0400 FAX (631) 271-0405
August 2001
PIN ASSIGNMENT TOP VIEW
1 LSI 2 3 14 13 12
A3800
PROGRAMMABLE DIGITAL DELAY TIMER
Features
:
- Eight timing ranges
- Four modes
- RC controlled on-chip oscillator
- Power-On-Reset (POR)
- Reset input for delay abort
- plementary outputs
- Delay-in-Progress Indicator output
- LS7213 (DIP), LS7213-S (SOIC)
- See Figure 1 APPLICATIONS Time delay relays for HVAC equipment and industrial controls. DESCRIPTION The LS7213 is a monolithic CMOS integrated circuit for generating programmable time-delays. The delay is initiated by a logic...