DF231
DF231 is CMOS Gate Array manufactured by AMI.
Description
DF231 is a static, master-slave, multiplexed scan D flip-flop. SET and RESET are asynchronous and active low. Output is unbuffered and changes state on the rising edge of the clock.
Logic Symbol DF231
DS C SD SE R
Truth Table C D RN ↑HH ↑LH ↑XH ↑XH XX L XXH XX L L XH
NC = No Change
SD SE SN Q X LHH XLHL HHHH L HH L XXHL XX LH X X L IL X X H NC
IL = Illegal Condition
Pin Loading
Equivalent Load
C 1.0 D 1.0 RN 2.1 SD 1.0 SE 2.1 SN 2.1
Core Logic
Equivalent Gates 12.0
HDL Syntax Verilog DF231 inst_name (Q, C, D, RN, SD, SE, SN); VHDL inst_name: DF231 port map (Q, C, D, RN, SD, SE, SN);
Size And Power Characteristics
Parameter
Value
Static IDD (TJ = 85°C) EQLpd
See page 2-15 for power equation.
TBD 22.7
Units n A
Eq-load
Propagation Delays Conditions: TJ = 25°C, VDD = 5.0V, Typical Process
From Delay (ns) To Parameter
Number of Equivalent...
