AUTOMOTIVE Prescaler & Multivibrators 421

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Part RoHS Manufacturer Logic IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Schmitt Trigger Surface Mount No. of Functions Maximum Frequency At Nominal Supply Technology Screening Level No. of Bits Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Load Capacitance (CL) Package Style (Meter) Package Equivalence Code Propagation Delay (tpd) Maximum I (ol) Sub-Category Terminal Pitch Maximum Operating Temperature Output Characteristics Minimum Operating Temperature No. of Data/Clock Inputs Terminal Finish Terminal Position Minimum fmax JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width Qualification Output Polarity Minimum Supply Voltage (Vsup) Maximum Power Supply Current (ICC) Additional Features JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Family

74LV123BQ

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

NO LEAD

16

HVQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

92 ns

.5 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

QUAD

R-PQCC-N16

1

5.5 V

1 mm

2.5 mm

Not Qualified

COMPLEMENTARY

1 V

e4

3.5 mm

LV/LV-A/LVX/H

74HCT4538D-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE

90 ns

1.27 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

9.9 mm

HCT

HEF4538BT/S242,118

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

SMALL OUTLINE

460 ns

1.27 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

15 V

1.75 mm

3.9 mm

COMPLEMENTARY

3 V

RETRIGGERABLE

e4

9.9 mm

4000/14000/40000

74HCT221NB

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

5

50 pF

IN-LINE

66 ns

2.54 mm

125 Cel

-40 Cel

2

DUAL

R-PDIP-T16

5.5 V

4.2 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

19.025 mm

HCT

74HCT221DB

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE, SHRINK PITCH

66 ns

.65 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

4.5 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

6.2 mm

HCT

74HC423NB

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

5

50 pF

IN-LINE

77 ns

2.54 mm

125 Cel

-40 Cel

2

DUAL

R-PDIP-T16

6 V

4.2 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE

19.025 mm

HC/UH

74HC221D,653

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

54 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

30

260

9.9 mm

HC/UH

74HC4538N,652

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

5

2/6

50 pF

IN-LINE

DIP16,.3

80 ns

Prescaler/Multivibrators

2.54 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

6 V

4.7 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE

e4

21.6 mm

HC/UH

74HCT4538PW-Q100

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

AEC-Q100

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

90 ns

.65 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

1

5.5 V

1.1 mm

4.4 mm

COMPLEMENTARY

4.5 V

5 mm

HCT

74LVC1G123DC-Q100

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

8

VSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

AEC-Q100

1.8

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

20.3 ns

.5 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

5.5 V

1 mm

2 mm

TRUE

1.65 V

e4

2.3 mm

LVC/LCX/Z

HEF4938BT

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

SMALL OUTLINE

460 ns

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

15 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

3 V

e4

30

260

9.9 mm

4000/14000/40000

74LV123D-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

3.3

SMALL OUTLINE

SOP16,.25

92 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

1 V

e4

30

260

9.9 mm

LV/LV-A/LVX/H

74HCT423D,118

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE

SOP16,.25

77 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

30

260

9.9 mm

HCT

74HCT221D

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE

SOP16,.25

66 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

30

260

9.9 mm

HCT

74LV123DB-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

SMALL OUTLINE, SHRINK PITCH

92 ns

.65 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

1 V

e4

6.2 mm

LV/LV-A/LVX/H

74HC123NB

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

5

50 pF

IN-LINE

77 ns

2.54 mm

125 Cel

-40 Cel

2

DUAL

R-PDIP-T16

6 V

4.2 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

19.025 mm

HC/UH

74HC123N,652

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

5

2/6

50 pF

IN-LINE

DIP16,.3

385 ns

Prescaler/Multivibrators

2.54 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

6 V

4.7 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

21.6 mm

HC/UH

74HCT423PW,112

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

77 ns

Prescaler/Multivibrators

.65 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

30

260

5 mm

HCT

74HC423DB-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE, SHRINK PITCH

77 ns

.65 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

6 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE

6.2 mm

HC/UH

74HC4538DB-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE, SHRINK PITCH

80 ns

.65 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE

e4

6.2 mm

HC/UH

74HC123PW-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

385 ns

.65 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

5 mm

HC/UH

74HC221N,652

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

5

2/6

50 pF

IN-LINE

DIP16,.3

54 ns

Prescaler/Multivibrators

2.54 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

6 V

4.7 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

21.6 mm

HC/UH

74HC423N,652

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

4.5

2/6

50 pF

IN-LINE

DIP16,.3

77 ns

Prescaler/Multivibrators

2.54 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

6 V

4.2 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE

e4

19.025 mm

HC/UH

74LVC1G123DC

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

8

VSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

19 ns

.5 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G8

1

5.5 V

1 mm

2 mm

TRUE

1.65 V

e4

30

260

2.3 mm

LVC/LCX/Z

74HC423PW

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

77 ns

.65 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

6 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE

5 mm

HC/UH

74HCT4538DB,118

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

90 ns

Prescaler/Multivibrators

.65 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

30

260

6.2 mm

HCT

74HCT423DB

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

77 ns

Prescaler/Multivibrators

.65 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

30

260

6.2 mm

HCT

74HC4538D/T3

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

SMALL OUTLINE

80 ns

1.27 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

RETRIGGERABLE

e4

9.9 mm

HC/UH

74LVC1G123GS

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

NO LEAD

8

VSON

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

SMALL OUTLINE, VERY THIN PROFILE

19 ns

.35 mm

125 Cel

-40 Cel

2

TIN

DUAL

R-PDSO-N8

1

5.5 V

.35 mm

1 mm

TRUE

1.65 V

e3

1.35 mm

LVC/LCX/Z

74HCT123DB-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE, SHRINK PITCH

77 ns

.65 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

6.2 mm

HCT

74HCT423PW-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

77 ns

Prescaler/Multivibrators

.65 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

5 mm

HCT

74HCT4538DB

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

90 ns

Prescaler/Multivibrators

.65 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

30

260

6.2 mm

HCT

HEF4538BT-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE

460 ns

1.27 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

15 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

3 V

RETRIGGERABLE

e4

9.9 mm

4000/14000/40000

74HCT423BQ

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

NO LEAD

16

HVSON

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.1X.14,20

77 ns

Prescaler/Multivibrators

.5 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-N16

1

5.5 V

1 mm

2.5 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

30

260

3.5 mm

HCT

74HCT221D-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE

SOP16,.25

66 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

9.9 mm

HCT

74LV123PWDH

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

92 ns

.65 mm

125 Cel

-40 Cel

4

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

1 V

5 mm

LV/LV-A/LVX/H

HEF4938BT,118

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5/15

SMALL OUTLINE

SOP16,.25

460 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

15 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

3 V

e4

30

260

9.9 mm

4000/14000/40000

74HC221PW-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

54 ns

.65 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

6 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

5 mm

HC/UH

74HC221DB,118

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

2/6

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

54 ns

Prescaler/Multivibrators

.65 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

6 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

2 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

30

260

6.2 mm

HC/UH

74LV123D

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

3.3

SMALL OUTLINE

SOP16,.25

92 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

1 V

e4

30

260

9.9 mm

LV/LV-A/LVX/H

74HCT4538NB

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

5

50 pF

IN-LINE

90 ns

2.54 mm

125 Cel

-40 Cel

2

DUAL

R-PDIP-T16

5.5 V

4.2 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

19.025 mm

HCT

74LV423PW-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

116 ns

.65 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

1.2 V

5 mm

LV/LV-A/LVX/H

74HCT4538PW-Q100,118

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

AEC-Q100

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

90 ns

.65 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

COMPLEMENTARY

4.5 V

5 mm

HCT

74LV423PWDH

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

116 ns

.65 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

1.2 V

5 mm

LV/LV-A/LVX/H

74LVC1G123GD,125

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

NO LEAD

8

VSON

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3

1.8/5

SMALL OUTLINE, VERY THIN PROFILE

SOLCC8,.12,20

19 ns

Prescaler/Multivibrators

.5 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-N8

1

5.5 V

.5 mm

2 mm

Not Qualified

TRUE

1.65 V

SEATED-HGT NOM

30

260

3 mm

LVC/LCX/Z

74LV423D-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

3.3

SMALL OUTLINE

116 ns

1.27 mm

125 Cel

-40 Cel

2

DUAL

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

1.2 V

9.9 mm

LV/LV-A/LVX/H

74HC221D-T

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

54 ns

Prescaler/Multivibrators

1.27 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

e4

30

260

9.9 mm

HC/UH

74HCT4538PW

NXP Semiconductors

MONOSTABLE MULTIVIBRATOR

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

5

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

90 ns

Prescaler/Multivibrators

.65 mm

125 Cel

-40 Cel

2

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

4.5 V

RETRIGGERABLE

e4

30

260

5 mm

HCT

Prescaler & Multivibrators

Prescalers and multivibrators are electronic circuits used in digital systems for various purposes.

A prescaler is a digital circuit that divides the frequency of an input signal by a certain factor to produce a lower frequency output signal. Prescalers are used in frequency synthesizers, where a high-frequency signal needs to be divided down to a lower frequency for further processing. Prescalers can be designed using various technologies, including TTL, CMOS, and FPGAs.

A multivibrator is a digital circuit that can generate a square wave output signal with a specified frequency and duty cycle. Multivibrators can be classified into two types: astable multivibrators and monostable multivibrators. Astable multivibrators can generate a continuous square wave output signal without any external triggering, while monostable multivibrators can generate a single pulse output signal in response to an external trigger signal.

Astable multivibrators are commonly used in digital systems to generate clock signals for synchronous circuits. They can also be used in digital signal processing applications, such as frequency modulation and pulse width modulation.

Monostable multivibrators are commonly used in digital systems to generate pulse signals for timing and control purposes. They can also be used in electronic circuits for pulse shaping and pulse stretching.

Prescalers and multivibrators are essential components of digital systems and can be found in many electronic devices, such as computers, mobile phones, and digital cameras.