MC74VCX16244

LCX DATA

BR1339 — REV 2

5

MOTOROLA

≤ VCC < 2.3V)

TA = –40°C to +85°C

Symbol

Characteristic

Condition

Min

Max

Unit

VIH

HIGH Level Input Voltage

1.8V

≤ VCC < 2.3V

0.7

× VCC

V

VIL

LOW Level Input Voltage

1.8V

≤ VCC < 2.3V

0.2

× VCC

V

VOH

HIGH Level Output Voltage

VCC = 1.8V; IOH = –100µA

VCC – 0.2

V

VCC = 1.8V; IOH = –6mA

1.4

VOL

LOW Level Output Voltage

VCC = 1.8V; IOL = 100µA

0.2

V

VCC = 1.8V; IOL = 6mA

0.3

II

Input Leakage Current

VCC = 1.8V; 0 ≤ VI ≤ 3.6V

±5.0

µA

IOZ

3–State Output Current

VCC = 1.8V; 0 ≤ VO ≤ 3.6V; VI = VIH or VIL

±10

µA

IOFF

Power–Off Leakage Current

VCC = 0V; 0V ≤ (VI, VO) ≤ 3.6V

10

µA

ICC

Quiescent Supply Current

VCC = 1.8V; VI = VCC or GND

20

µA

VCC = 1.8V; VCC ≤ (VI, VO) ≤ 3.6V

±20

AC CHARACTERISTICS (Note 4.; tR = tF = 2.0ns; CL = 30pF; RL = 500Ω)

Limits

TA = –40°C to +85°C

VCC = 3.0V to 3.6V

VCC = 2.3V to 2.7V

VCC =

1.8V

Symbol

Parameter

Waveform

Min

Max

Min

Max

Max

Unit

tPLH

tPHL

Propagation Delay

Input to Output

1

0.8

0.8

2.5

2.5

1.0

1.0

3.2

3.2

5.7

5.7

ns

tPZH

tPZL

Output Enable Time to

High and Low Level

2

0.8

0.8

3.5

3.5

1.0

1.0

4.3

4.3

7.0

7.0

ns

tPHZ

tPLZ

Output Disable Time From

High and Low Level

2

0.8

0.8

3.5

3.5

1.0

1.0

3.8

3.8

5.0

5.0

ns

tOSHL

tOSLH

Output–to–Output Skew

(Note 5.)

0.5

0.5

0.5

0.5

0.5

0.5

ns

4. These AC parameters are preliminary and may be modified prior to release. For CL = 50pF, add approximately 300ps to the AC maximum

specification.

5. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.

The specification applies to any outputs switching in the same direction, either HIGH–to–LOW (tOSHL) or LOW–to–HIGH (tOSLH); parameter

guaranteed by design.