gal16lv8 Lattice Semiconductor Corp., gal16lv8 Datasheet - Page 16

• Manufacturer Part Number: gal16lv8
• Description: Gal Data Sheets Low Voltage E2 Cmos Pld Generic Array Logic?
• Manufacturer: Lattice Semiconductor Corp.

GAL16LV8D Output Load Conditions (see figure)
3-state levels are measured 0.5V from steady-state active
level.
GAL16LV8C Output Load Conditions (see figure)
GAL16LV8D: Switching Test Conditions
GAL16LV8C: Switching Test Conditions
Input Pulse Levels
Input Rise and Fall Times
Input Timing Reference Levels
Output Timing Reference Levels
Output Load
Input Pulse Levels
Input Rise and Fall Times
Input Timing Reference Levels
Output Timing Reference Levels
Output Load
Test Condition
A
B
C
Test Condition
A
B
C
High Z to Active High at 1.9V
High Z to Active Low at 1.0V
Active High to High Z at 1.9V
Active Low to High Z at 1.0V
Active High
Active Low
Active High
Active Low
316Ω
316Ω
316Ω
316Ω
316Ω
R
1
348Ω
348Ω
348Ω
348Ω
348Ω
1.5ns 10% – 90%
1.5ns 10% – 90%
R
2
50Ω
50Ω
50Ω
50Ω
50Ω
GND to 3.0V
GND to 3.0V
R
See Figure
See Figure
1
1.5V
1.5V
1.5V
1.5V
35pF
35pF
35pF
5pF
5pF
C
35pF
35pF
35pF
35pF
35pF
L
C
L
16
*C
FROM OUTPUT (O/Q)
UNDER TEST
L
INCLUDES TEST FIXTURE AND PROBE CAPACITANCE
FROM OUTPUT (O/Q)
UNDER TEST
*C
Specifications GAL16LV8
L
INCLUDES TEST FIXTURE AND PROBE CAPACITANCE
R
TEST POINT
2
+3.3V
Z
0
= 50Ω, C
R
1
L
= 35pF*
C *
L
TEST POINT
+1.45V
R
1