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74VCX32374
(Rev.:2001)

Low Voltage 32-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs

Fairchild Semiconductor 

DC Electrical Characteristics (2.3V ≤ VCC ≤ 2.7V)

Symbol

Parameter

VIH

HIGH Level Input Voltage

VIL

LOW Level Input Voltage

VOH

HIGH Level Output Voltage

VOL

LOW Level Output Voltage

II

Input Leakage Current

IOZ

3-STATE Output Leakage

IOFF

Power-OFF Leakage Current

ICC

Quiescent Supply Current

Note 7: Outputs disabled or 3-STATE only.

Conditions

IOH = −100 µA

IOH = −6 mA

IOH = −12 mA

IOH = −18 mA

IOL = 100 µA

IOL = 12 mA

IOL = 18 mA

0 ≤ VI ≤ 3.6V

0 ≤ VO ≤ 3.6V

VI = VIH or VIL

0 ≤ (VI, VO) ≤ 3.6V

VI = VCC or GND

VCC ≤ (VI, VO) ≤ 3.6V (Note 7)

V CC

Min

Max

(V)

2.3 − 2.7

1.6

2.3 − 2.7

0.7

2.3 − 2.7

2.3

VCC − 0.2

2.0

2.3

1.8

2.3

1.7

2.3 − 2.7

0.2

2.3

0.4

2.3

0.6

2.3 − 2.7

±5.0

2.3 − 2.7

±10

0

10

2.3 − 2.7

40

2.3 − 2.7

±40

DC Electrical Characteristics (1.65V ≤ VCC < 2.3V)

Symbol

Parameter

VIH

HIGH Level Input Voltage

VIL

LOW Level Input Voltage

VOH

HIGH Level Output Voltage

VOL

LOW Level Output Voltage

II

Input Leakage Current

IOZ

3-STATE Output Leakage

IOFF

Power-OFF Leakage Current

ICC

Quiescent Supply Current

Note 8: Outputs disabled or 3-STATE only.

Conditions

IOH = −100 µA

IOH = −6 mA

IOL = 100 µA

IOL = 6 mA

0 ≤ VI ≤ 3.6V

0 ≤ VO ≤ 3.6V

VI = VIH or VIL

0 ≤ (VI, VO) ≤ 3.6V

VI = VCC or GND

VCC ≤ (VI, VO) ≤ 3.6V (Note 8)

VCC

(V)

1.65 - 2.3

1.65 - 2.3

1.65 - 2.3

1.65

1.65 - 2.3

1.65

1.65 - 2.3

Min

Max

0.65 × VCC

VCC − 0.2

1.25

0.35 × VCC

0.2

0.3

±5.0

1.65 - 2.3

±10

0

10

1.65 - 2.3

40

1.65 - 2.3

±40

Units

V

V

V

V

V

V

V

V

V

µA

µA

µA

µA

µA

Units

V

V

V

V

V

V

µA

µA

µA

µA

µA

5

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