74VHCT32BQ datasheet(6/14 Pages) NEXPERIA

6 / 14 page

74VHC_VHCT32_1

Product data sheet

Rev. 01 — 13 August 2009

6 of 14

Nexperia

74VHC32; 74VHCT32

Quad 2-input OR gate

10. Dynamic characteristics

74VHCT32

VIH

HIGH-level

input voltage

VCC = 4.5 V to 5.5 V

2.0

VIL

LOW-level

input voltage

VCC = 4.5 V to 5.5 V

0.8

VOH

HIGH-level

output voltage

VI =VIH or VIL; VCC = 4.5 V

IO = −50 µA

4.4

4.5

4.4

IO = −8.0 mA

3.94

3.80

3.70

VOL

LOW-level

output voltage

VI =VIH or VIL; VCC = 4.5 V

IO =50 µA

0.1

IO = 8.0 mA

0.36

0.44

0.55

input leakage

current

VI = 5.5 V or GND;

VCC = 0 V to 5.5 V

0.1

1.0

2.0

µA

ICC

supply current

VI =VCC or GND; IO =0A;

VCC = 5.5 V

2.0

µA

∆ICC

additional

supply current

per input pin;

VI =VCC − 2.1 V; other pins

at VCC or GND; IO =0A;

VCC = 4.5 V to 5.5 V

1.35

1.5

input

capacitance

VI =VCC or GND

output

capacitance

---

Table 6.

Static characteristics …continued

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

°C

−40 °Cto+85 °C −40 °C to +125 °C Unit

Min

Typ

Max

Min

Max

Min

Max

Table 7.

Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7.

Symbol Parameter

Conditions

°C

−40 °C to +85 °C −40 °C to +125 °C Unit

Min

Typ[1] Max

Min

Max

Min

Max

74VHC32

tpd

propagation

delay

nA, nB to nY; see Figure 6

[2]

VCC = 3.0 V to 3.6 V

CL = 15 pF

3.9

7.9

1.0

9.5

1.0

10.0

CL = 50 pF

5.6

11.4

1.0

14.5

VCC = 4.5 V to 5.5 V

CL = 15 pF

2.8

5.5

1.0

6.5

1.0

7.0

CL = 50 pF

4.1

7.5

1.0

8.5

1.0

9.5

CPD

power

dissipation

capacitance

fi = 1 MHz; VI = GND to VCC

[3]

-10

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