MA2910 Datasheet, PDF (12/16 Pages) List of Unclassifed Manufacturers – RADIATION HARD MICROPROGRAM CONTROLLER

MA2910
AC ELECTRICAL PARAMETERS
1. V_DD = 5V ±10%. C_CL = 50pF
2. Operating temperature is specified when ordering (see ordering information section on last page).
3. Enable/Disable times measured to 0.5V change on output voltage level with C_L = 50pF.
4. Time measurement Reference Level = 1.5 Volts.
5. Input Pulse = V_SS to 3.0 Volts.
6. Set-up and hold times measured relative to CP.
Input
t_s
t_h
Di → R
16 5
Di → PC 20 5
I₀-I₃
30 5
CC
35 0
CCEN
35 0
CI
15 5
RLD
15 5
Minimum Clock LOW Time
Minimum Clock HIGH Time
Minimum Clock Period
20ns
35ns
55ns
Figure 28: Clock Requirements
Figure 27: Set-up and
Hold Times
Mil-Std-883, method 5005, subgroups 9, 10, 11
Input
Y PL, VECT, MAP FULL
D₀-D₁₁
30
-
-
I₀-I₃
45
30
-
CC
45
-
-
CCEN
45
-
-
CP
60
-
32
OE Enable 25
-
-
(Note 1)
OE Disable 25
-
-
(Note 1)
Figure 29: Combinational Delays
Figure 30: AC Timings
12