SN54HC594, SN74HC594

SCLS040G – DECEMBER 1982 – REVISED MARCH 2015

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6 Specifications

6.1 Absolute Maximum Ratings

(1)

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Supply voltage

–0.5

7

V

–20

20

mA

–20

20

mA

Continuous output current

–35

35

mA

–70

70

mA

D package

73

DW package

57

°C/W

N package

67

Storage temperature

–60

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

(3)

The package thermal impedance is calculated in accordance with JESD 51-7.

6.2 ESD Ratings

VALUE

UNIT

±2000

Electrostatic discharge

V

Charged-device model (CDM), per JEDEC specification JESD22-

±1000

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

(1)

SN74HC594

UNIT

MIN

NOM

MAX

MIN

NOM

MAX

Supply voltage

2

5

6

2

5

6

V

1.5

1.5

High-level input voltage

3.15

3.15

V

4.2

4.2

0.5

0.5

Low-level input voltage

1.35

1.35

V

1.8

1.8

Input voltage

0

0

V

Output voltage

0

0

V

1000

1000

Input transition (rise and fall) rate

500

500

ns

400

400

Operating free-air temperature

–55

125

–40

125

°C

(1)

Implications of Slow or Floating CMOS Inputs, SCBA004.

(2)

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