GS880E36T-80I Ver la hoja de datos (PDF) - Giga Semiconductor
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GS880E36T-80I Datasheet PDF : 25 Pages
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Preliminary
GS880E18/32/36T-11/11.5/100/80/66
AC Electrical Characteristics
Parameter
Pipeline
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
Symbol
tKC
tKQ
tKQX
-11
-11.5
-100
-80
-66
Unit
Min Max Min Max Min Max Min Max Min Max
10 — 10 — 10 — 12.5 — 15 — ns
— 4.0 — 4.0 — 4.0 — 4.5 — 5 ns
1.5 — 1.5 — 1.5 — 1.5 — 1.5 — ns
Flow-
Thru
Clock to Output in Low-Z
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
Clock to Output in Low-Z
Clock HIGH Time
Clock LOW Time
tLZ1
tKC
tKQ
tKQX
tLZ1
tKH
tKL
1.5 — 1.5 — 1.5 — 1.5 — 1.5 — ns
15.0 — 15.0 — 15.0 — 15.0 — 20 — ns
— 11.0 — 11.5 — 12.0 — 14.0 — 18 ns
3.0 — 3.0 — 3.0 — 3.0 — 3.0 — ns
3.0 — 3.0 — 3.0 — 3.0 — 3.0 — ns
1.7 — 1.7 — 2 — 2 — 2.3 — ns
2 — 2 — 2.2 — 2.2 — 2.5 — ns
Clock to Output in High-Z tHZ1
G to Output Valid
tOE
1.5 4.0 1.5 4.2 1.5 4.5 1.5 4.5 1.5 4.8 ns
— 4.0 — 4.2 — 4.5 — 4.5 — 4.8 ns
G to output in Low-Z
tOLZ1
0 — 0 — 0 — 0 — 0 — ns
G to output in High-Z
Setup time
Hold time
tOHZ1
tS
tH
— 4.0 — 4.2 — 4.5 — 4.5 — 4.8 ns
1.5 — 2.0 — 2.0 — 2.0 — 2.0 — ns
0.5 — 0.5 — 0.5 — 0.5 — 0.5 — ns
ZZ setup time
tZZS2
5 — 5 — 5 — 5 — 5 — ns
ZZ hold time
ZZ recovery
tZZH2
tZZR
1 — 1 — 1 — 1 — 1 — ns
20 — 20 — 20 — 20 — 20 — ns
Notes:
1. These parameters are sampled and are not 100% tested.
2. ZZ is an asynchronous signal. However, in order to be recognized on any given clock cycle, ZZ must meet the specified setup and hold
times as specified above.
Rev: 1.11 11/2000
15/25
© 2000, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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