IS22C012
4. Edge, Unholdable, Non-retriggerable
a. Trigger is shorter than a Group output
ISSI ®
b. Trigger is longer than a Group output
S1
S2
COUT
STP
LED
Group 2
Group 1
Group 2
5. Edge Holdable
a. Trigger is shorter than a Group output
S1
S2
COUT
LED
Group 2
Group 1
b. Trigger is longer than a Group output
Group 2
6. Single Button Trigger (SBT), Sequential
a. Edge Unholdable
SBT
COUT
Group 1
Group 2
b. Edge Holdable
SBT
COUT
Group 1
Group 2
Where N is up to 8.
Group N
Group 1
Group N
Group 1
8
Integrated Silicon Solution, Inc. — 1-800-379-4774
ADVANCE INFORMATION VP010-0B
02/24/99