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TC74VCX2125FT/FK 2007-10-19 5 DC Characteristics (Ta = −40 to 85°C, 1.8 V <= VCC < 2.3 V) Characteristics Symbol Test Condition VCC (V) Min Max Unit H-level VIH ⎯ 1.8 to 2.3 0.7 × VCC ⎯ Input voltage L-level VIL ⎯ 1.8 to 2.3 ⎯ 0.2 × VCC V IOH = −100 μA 1.8 VCC − 0.2 ⎯ H-level VOH VIN = VIH or VIL IOH = −4 mA 1.8 1.4 ⎯ IOL = 100 μA 1.8 ⎯ 0.2 Output voltage L-level VOL VIN = VIH or VIL IOL = 4 mA 1.8 ⎯ 0.3 V Input leakage current IIN VIN = 0 to 3.6 V 1.8 ⎯ ±5.0 μA 3-state output OFF state current IOZ VIN = VIH or VIL VOUT = 0 to 3.6 V 1.8 ⎯ ±10.0 μA Power-off leakage current IOFF VIN, VOUT = 0 to 3.6 V 0 ⎯ 10.0 μA VIN = VCC or GND 1.8 ⎯ 20.0 Quiescent supply current ICC VCC <= (VIN, VOUT) <= 3.6 V 1.8 ⎯ ±20.0 μA AC Characteristics (Ta = −40 to 85°C, input: tr = tf = 2.0 ns, CL = 30 pF, RL = 500 Ω) (Note 1) Characteristics Symbol Test Condition VCC (V) Min Max Unit 1.8 1.0 9.6 2.5 ± 0.2 0.8 4.8 Propagation delay time tpLH tpHL Figure 1, Figure 2 3.3 ± 0.3 0.6 3.7 ns 1.8 1.0 9.8 2.5 ± 0.2 0.8 5.1 3-state output enable time tpZL tPZH Figure 1, Figure 3 3.3 ± 0.3 0.6 4.1 ns 1.8 1.0 8.1 2.5 ± 0.2 0.8 4.5 3-state output disable time tpLZ tpHZ Figure 1, Figure 3 3.3 ± 0.3 0.6 4.1 ns 1.8 ⎯ 0.5 2.5 ± 0.2 ⎯ 0.5 Output to output skew tosLH tosHL (Note 2) 3.3 ± 0.3 ⎯ 0.5 ns Note 1: For CL = 50 pF, add approximately 300 ps to the AC maximum specification. Note 2: Parameter guaranteed by design. (tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|) |
