54AC521 datasheet(4/10 Pages) NSC

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DC Electical Characteristics for ACT

Symbol

Parameter

VCC

TA = −55˚C to +125˚C

Units

Conditions

(V)

Guaranteed Limits

VIH

Minimum High Level

4.5

2.0

VOUT = 0.1V

Input Voltage

5.5

2.0

or VCC − 0.1V

VIL

Maximum Low Level

4.5

0.8

VOUT = 0.1V

Input Voltage

5.5

0.8

or VCC − 0.1V

VOH

Minimum High Level

4.5

4.4

IOUT = −50 µA

Output Voltage

5.5

5.4

VIN = V IL or VIH

4.5

3.7

IOH = −24 mA

5.5

4.7

IOH = −24 mA (Note 6)

VOL

Maximum Low Level

4.5

0.1

IOUT = 50 µA

Output Voltage

5.5

0.1

VIN = V IL or VIH

4.5

0.5

IOL =24mA

5.5

0.5

IOL = 24 mA (Note 6)

IIN

Maximum Input

5.5

±1.0

µA

VI = V CC, GND

Leakage Current

ICCT

Maximum

5.5

1.5

VI = V CC − 2.1V

ICC/Input

IOLD

Minimum Dynamic

Output Current (Note 7)

5.5

VOLD = 1.65V Max

IOHD

5.5

−50

VOHD = 3.85V Min

ICC

Maximum Quiescent

5.5

80.0

µA

VIN = V CC

Supply Current

or GND

Note 6: All outputs loaded; thresholds on input associated with output under test.

Note 7: Maximum test duration 2.0 ms, one output loaded at a time.

AC Electrical Characteristics for AC

Symbol

Parameter

VCC

TA = −55˚C to +125˚C

Units

(V)

CL = 50 pF

(Note 8)

Min

Max

tPLH

Propagation Delay

3.3

1.0

15.0

An or Bn to OA = B

5.0

1.0

11.0

tPHL

Propagation Delay

3.3

1.0

10.5

An or Bn to OA = B

5.0

1.0

8.0

tPLH

Propagation Delay

3.3

1.0

15.0

IA = B to OA = B

5.0

1.0

11.0

tPHL

Propagation Delay

3.3

1.0

10.5

IA = B to OA = B

5.0

1.0

8.0

Note 8: Voltage Range 3.3 is 3.3V ±0.3V

Voltage Range 5.0 is 5.0V ±0.5V

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