ITD1

Core Logic ,7'[ $0,+*  PLFURQ &026 *DWH $UUD\ Description ITD1x is a family of inverting internal tristate buffers with active high enable. Logic Symbol Truth Table ITDx E A QN E A QN E A QN LXZ HLH HH L Z = High Impedance HDL Syntax Verilog .................... ITDx inst_name (QN, A, E); VHDL...................... inst_name: ITDx port map (QN, A, E); Pin Loading Pin Name A E QN ITD1 1.0 1.6 0.6 Equivalent Loads ITD2 ITD4 2.1 4.3 2.0 3.1 0.6 2.5 ITD6 6.4 4.1 3.8 Size And Power Characteristics Power Characteristicsa Cell Equivalent Gates Static IDD (TJ = 85°C) (nA) EQLpd (Eq-load) ITD1 2.0 TBD 2.9 ITD2 3.0 TBD 4.7 ITD4 5.0 TBD 7.9 ITD6 7.0 TBD 11.5 a. See page 2-15 for power equation. 3-132 ® Core Logic ,7'[ ® $0,+*  PLFURQ &026 *DWH $UUD\ Propagation Delays (ns) Conditions: TJ = 25°C, VDD = 5.0V, Typical Process Number of Equivalent Loads 1 From: A ITD1 To: QN tPLH tPHL From: E To: QN tZH tZL Number of Equivalent Loads 0.20 0.18 ...