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AC Electrical Characteristics6

High Speed CMOS Logic – 54HC595

Rev 1.0

05/02/19

LIMITS

PARAMETER

SYMBOL

DC Electrical Characteristics Continued (Voltages referenced to GND)

LIMITS

PARAMETER

SYMBOL

VCC

CONDITIONS

25°C

FULL RANGE

UNITS

85°C

2.0V

0.1

4.5V

0.1

6.0V

VIN = VIH or VIL

│IOUT│≤ 20µA

0.1

VCC

CONDITIONS

25°C

85°C

FULL RANGE

UNITS

2.0V

6.0

4.8

4.0

3.0V

4.5V

Maximum Clock

Frequency

(50% Duty Cycle)

(Figure 1,7)

fmax

6.0V

CL = 50pF,

Input

tr = tf = 6ns

MHz

2.0V

140

175

210

3.0V

100

125

150

4.5V

Maximum Propagation

Delay, SRCLK to QH’

(Figure 1,7)

tPLH, tPHL

6.0V

CL = 50pF,

Input

tr = tf = 6ns

2.0V

145

180

220

3.0V

100

125

150

4.5V

Maximum Propagation

Delay, SRCLR to QH’

(Figure 2,7)

tPHL

6.0V

CL = 50pF,

Input

tr = tf = 6ns

2.0V

140

175

210

3.0V

100

125

150

4.5V

Maximum Propagation

Delay, RCLK to QA – QH

(Figure 3,7)

tPLH, tPHL

6.0V

CL = 50pF,

Input

tr = tf = 6ns

3.0V

VIN = VIH or VIL

│IOUT│≤ 2.4mA

0.26

0.33

0.40

4.5V

VIN = VIH or VIL

│IOUT│≤ 4.0mA

0.26

0.33

0.40

Maximum Low-Level

Output Voltage

VOL

(QH’)

6.0V

VIN = VCC or GND

│IOUT│≤ 5.2mA

0.26

0.33

0.40

Maximum Input

Leakage Current

IIN

6.0V

VIN = VCC or GND

±0.1

±1.0

µA

Maximum

Three-State

Leakage Current

(QA–QH)

IOZ

6.0V

High-Impedance

Output State,

VIN = VIH or VIL,

VOUT=VCC or GND

±0.5

±5.0

±10

µA

Maximum Quiescent

Supply Current

ICC

6.0V

VIN = VCC or

GND, IOUT = 0µA

160

µA

6. Not production tested in die form, characterized by chip design and tested in package.

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