RD74LVC14B
Rev.1.00, Apr.09.2004, page 3 of 6
Electrical Characteristics
Ta = –40 to 85°C
Item Symbol VCC (V) Min Max Unit Test Conditions
1.65 0.4 1.3
1.95 0.6 1.5
2.3 0.8 1.7
2.5 0.8 1.7
2.7 1.0 2.0
3.0 1.2 2.2
3.6 1.5 2.4
4.5 1.6 2.6
VT+
5.5 2.0 3.0
V
1.65 0.15 0.85
1.95 0.25 0.95
2.3 0.4 1.2
2.5 0.4 1.2
2.7 0.4 1.4
3.0 0.6 1.5
3.6 0.8 1.8
4.5 1.0 2.0
Threshould voltage
VT–
5.5 1.4 2.4
V
1.65 0.10 1.15
1.95 0.15 1.25
2.3 0.25 1.3
2.5 0.25 1.3
2.7 0.3 1.1
3.0 0.4 1.2
3.6 0.4 1.2
4.5 0.4 1.2
Hysteresis voltage ∆VT
5.5 0.4 1.2
VV
T+ – VT–
1.65 to 5.5 VCC–0.2 — IOH = –100 µA
1.65 1.2 — IOH = –4 mA
2.3 1.7 — IOH = –8 mA
2.7 2.2 —
3.0 2.4 —
IOH = –12 mA
3.0 2.2 —
VOH
4.5 3.8 —
V
IOH = –24 mA
1.65 to 5.5 — 0.2 IOL = 100 µA
1.65 — 0.45 IOL = 4 mA
2.3 — 0.7 IOL = 8 mA
2.7 — 0.4 IOL = 12 mA
3.0 — 0.55
Input voltage
VOL
4.5 — 0.55
V
IOL = 24 mA
Input current IIN 0 to 5.5 — ±5.0 µA VIN = 5.5 V or GND
2.7 to 3.6 — ±5.0 VIN = 3.6 V to 5.5 VICC
2.7 to 5.5 — 5.0
µA
VIN = VCC or GND
Quiescent supply
current
∆ICC 2.7 to 3.6 — 500 µA VIN = one input at
(VCC–0.6)V,
other inputs at VCC or GND