SN74HCS541 datasheet(5/33 Pages) TI

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6.5 Electrical Characteristics

over operating free-air temperature range; typical values measured at TA = 25°C (unless otherwise noted).

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX UNIT

VT+

Positive switching threshold

2 V

0.7

1.5

4.5 V

1.7

3.15

6 V

2.1

4.2

VT-

Negative switching threshold

2 V

0.3

4.5 V

0.9

2.2

6 V

1.2

ΔVT

Hysteresis (VT+ - VT-)

2 V

0.2

4.5 V

0.4

1.4

6 V

0.6

1.6

VOH

High-level output voltage

VI = VIH or VIL

IOH = -20 µA

2 V to 6 V

VCC – 0.1

VCC – 0.002

IOH = -6 mA

4.5 V

4.3

IOH = -7.8 mA

6 V

5.4

5.75

VOL

Low-level output voltage

VI = VIH or VIL

IOL = 20 µA

2 V to 6 V

0.002

0.1

IOL = 6 mA

4.5 V

0.18

0.3

IOL = 7.8 mA

6 V

0.22

0.33

Input leakage current

VI = VCC or 0

6 V

±100

±1000

IOZ

Off-state (high-impedance

state) output current

VO = VCC or 0

6 V

±0.01

±2

µA

ICC

Supply current

VI = VCC or 0, IO = 0

6 V

0.1

µA

Input capacitance

2 V to 6 V

6.6 Switching Characteristics

over operating free-air temperature range; typical values measured at TA = 25°C (unless otherwise noted). See Parameter

Measurment Information. CL = 50 pF.

PARAMETER

FROM (INPUT)

TO (OUTPUT)

VCC

MIN

TYP

MAX

UNIT

tpd

Propagation delay

2 V

4.5 V

6 V

ten

Enable time

2 V

4.5 V

6 V

tdis

Disable time

2 V

4.5 V

6 V

Transition-time

Any

2 V

4.5 V

6 V

6.7 Operating Characteristics

over operating free-air temperature range; typical values measured at TA = 25°C (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Cpd

Power dissipation capacitance per gate

No load

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SN74HCS541-Q1

SCLS859 – NOVEMBER 2021

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