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DC Electrical Characteristics Continued (Voltages Referenced to GND)

High Speed CMOS Logic – 74HC123

Rev 1.0

06/10/19

LIMITS

PARAMETER

SYMBOL

VCC

CONDITIONS

25°C

85°C

FULL RANGE

4

UNITS

2.0V

1.9

1.9

1.9

4.5V

4.4

4.4

4.4

6.0V

VIN = VIH or VIL

│IOUT│≤ 20µA

5.9

5.9

5.9

V

3.0V

VIN = VIH or VIL

│IOUT│≤ 2.4mA

2.48

2.34

2.34

4.5V

VIN = VIH or VIL

│IOUT│≤ 4.0mA

3.98

3.84

3.84

Minimum High-Level

Output Voltage

VOH

6.0V

VIN = VIH or VIL

│IOUT│≤ 5.2mA

5.48

5.34

5.34

V

2.0V

0.1

0.1

0.1

4.5V

0.1

0.1

0.1

6.0V

VIN = VIL or VIL

│IOUT│≤ 20µA

0.1

0.1

0.1

4.5V

VIN = VIL or VIL

│IOUT│≤ 4.0mA

0.26

0.33

0.33

Maximum Low-Level

Output Voltage

VOL

6.0V

VIN = VIL or VIL

│IOUT│≤ 5.2mA

0.26

0.33

0.33

V

Maximum Input

Leakage Current

IIN

6.0V

VIN = VCC or GND

±0.1

±1.0

±1.0

µA

Maximum Quiescent

Supply Leakage

Current

ICC

6.0V

VIN = VCC or GND

IOUT = 0µA

130

220

220

µA

 

AC Electrical Characteristics5

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

LIMITS

PARAMETER

SYMBOL

VCC

CONDITIONS

25°C

85°C

FULL RANGE

4

UNITS

2.0V

255

320

320

4.5V

50

65

65

Maximum Propagation

Delay, Input A or B to

Output Q or Q

(Figure 1,2)

tPLH, tPHL

6.0V

CL = 50pF,

tr = tf = 6ns

45

55

55

ns

2.0V

215

270

270

4.5V

45

55

55

Maximum Propagation

Delay, Input R to

Output Q or Q,

(Figure 1,2)

tPLH, tPHL

6.0V

CL = 50pF,

tr = tf = 6ns

35

45

45

ns

2.0V

75

95

95

4.5V

16

20

20

Maximum Output Rise

and Fall Time,

Any Output

(Figure 1,2)

tTLH, tTHL

6.0V

CL = 50pF,

tr = tf = 6ns

14

17

17

ns

 

4. -40˚C ≤ TJ ≤ +85˚C