HD74LV221A

Rev.6.00 Jun. 23, 2004 page 4 of 13

DC Electrical Characteristics

Ta = –40 to 85°C

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

2.0

1.5

—

—

2.3 to 2.7

× 0.7

—

—

3.0 to 3.6

× 0.7

—

—

4.5 to 5.5

× 0.7

—

—

2.0

—

—

0.5

2.3 to 2.7

—

—

× 0.3

3.0 to 3.6

—

—

× 0.3

Input voltage

4.5 to 5.5

—

—

× 0.3

V

Min to Max

—

—

µA

2.3

2.0

—

—

3.0

2.48

—

—

4.5

3.8

—

—

V

Min to Max

—

—

0.1

µA

2.3

—

—

0.4

3.0

—

—

0.44

Output voltage

4.5

—

—

0.55

V

Input current

0 to 5.5

—

—

±1

Input current

Rext / Cext

5.5

—

—

±2.5

Quiescent supply

current

5.5

—

—

20

2.3

—

—

220

3.0

280

4.5

650

Active state supply

current (per circuit)

5.5

975

Output leakage

current

0—

—

5

Input capacitance

3.3

—

4.0

—

pF

Note:

For conditions shown as Min or Max, use the appropriate values under recommended operating conditions.