TIMER, PROGRAMMABLE Timers & Real-Time Clocks 314

Reset All
Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount Information Access Method Maximum Supply Voltage On Chip Data RAM Width Screening Level No. of Bits Maximum Output Clock Frequency Power Supplies (V) Package Style (Meter) Package Equivalence Code Interrupt Capability Minimum Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Terminal Position Maximum Seated Height RAM Words Width Additional Features External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Total Dose (V) No. of Timers Technology Maximum Supply Current Minimum Time Nominal Supply Voltage Sub-Category Bus Compatibility Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Volatile JESD-609 Code

PT8A2542WEX

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2523ENBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2522CNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2542PE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2523BNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2522GNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2516NEX

Diodes Incorporated

TIMER, PROGRAMMABLE

OTHER

THROUGH-HOLE

4

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

IN-LINE

3.5 V

85 Cel

0 Cel

SINGLE

1.8 mm

3.6 mm

.08 MHz

5.13 mm

CMOS

5 V

1.27 mm

R-PSIP-T4

PT8A2521ENBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2531BNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2515NE

Diodes Incorporated

TIMER, PROGRAMMABLE

OTHER

THROUGH-HOLE

4

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

IN-LINE

3.5 V

85 Cel

0 Cel

SINGLE

1.6 mm

0

.008 MHz

5.13 mm

0

CMOS

5 V

1.27 mm

R-PSIP-T4

PT8A2533CNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2522DNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2516NE

Diodes Incorporated

TIMER, PROGRAMMABLE

OTHER

THROUGH-HOLE

4

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

IN-LINE

3.5 V

85 Cel

0 Cel

SINGLE

1.8 mm

3.6 mm

.08 MHz

5.13 mm

CMOS

5 V

1.27 mm

R-PSIP-T4

PT8A2523DNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2542WE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

PT8A2513NE

Diodes Incorporated

TIMER, PROGRAMMABLE

OTHER

THROUGH-HOLE

4

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

IN-LINE

3.5 V

85 Cel

0 Cel

SINGLE

1.6 mm

0

5.13 mm

0

CMOS

4 V

1.27 mm

R-PSIP-T4

PT8A2531FNBE

Diodes Incorporated

TIMER, PROGRAMMABLE

CMOS

MAX16998BAUA/V+

Maxim Integrated

TIMER, PROGRAMMABLE

AUTOMOTIVE

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

40 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

5 V

125 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

30

260

3 mm

1

BICMOS

14 V

.65 mm

S-PDSO-G8

1

Not Qualified

e3

DS12885TN+

Maxim Integrated

TIMER, PROGRAMMABLE

INDUSTRIAL

GULL WING

32

TQFP

SQUARE

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

FLATPACK, THIN PROFILE

TQFP32,.35SQ,32

Y

4.5 V

85 Cel

-40 Cel

MATTE TIN

QUAD

1.2 mm

7 mm

8

.032 MHz

30

260

7 mm

1

CMOS

SECONDS

5 V

Timer or RTC

.8 mm

S-PQFP-G32

1

Not Qualified

NO

e3

MAX16998BAUA+

Maxim Integrated

TIMER, PROGRAMMABLE

AUTOMOTIVE

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

40 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

5 V

125 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

30

260

3 mm

1

BICMOS

14 V

.65 mm

S-PDSO-G8

1

Not Qualified

e3

DS1318

Maxim Integrated

TIMER, PROGRAMMABLE

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

3.6 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

3 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.1 mm

4.4 mm

8

.032 MHz

7.8 mm

1

CMOS

3.3 V

.65 mm

R-PDSO-G24

1

Not Qualified

e0

MAX16997AAUA/V+

Maxim Integrated

TIMER, PROGRAMMABLE

AUTOMOTIVE

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

40 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

5 V

125 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

30

260

3 mm

1

BICMOS

14 V

.65 mm

S-PDSO-G8

1

Not Qualified

e3

TMP8253P-5

Toshiba

TIMER, PROGRAMMABLE

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.25 V

16

IN-LINE

4.75 V

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

4.8 mm

15.24 mm

8

32 mm

3

MOS

140 mA

5 V

2.54 mm

R-PDIP-T24

Not Qualified

e0

TMPZ84C30AM-8

Toshiba

TIMER, PROGRAMMABLE

COMMERCIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.25 V

8

SMALL OUTLINE

4.75 V

70 Cel

-10 Cel

DUAL

2.7 mm

8.8 mm

DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES

8

8 MHz

18.5 mm

4

CMOS

10 mA

5 V

Z80

1.27 mm

R-PDSO-G28

Not Qualified

TMPZ84C30AM-6

Toshiba

TIMER, PROGRAMMABLE

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.5 V

8

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.7 mm

8.8 mm

DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES

8

6 MHz

18.5 mm

4

CMOS

7 mA

5 V

Z80

1.27 mm

R-PDSO-G28

Not Qualified

e0

TMPZ84C30AT-6

Toshiba

TIMER, PROGRAMMABLE

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.5 V

8

CHIP CARRIER

4.5 V

85 Cel

-40 Cel

TIN LEAD

QUAD

4.52 mm

16.6 mm

DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES

8

6 MHz

16.6 mm

4

CMOS

7 mA

5 V

Z80

1.27 mm

S-PQCC-J44

Not Qualified

e0

TMPZ84C30AP-8

Toshiba

TIMER, PROGRAMMABLE

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.25 V

8

IN-LINE

4.75 V

70 Cel

-10 Cel

TIN LEAD

DUAL

5.3 mm

15.24 mm

DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES

8

8 MHz

37 mm

4

CMOS

10 mA

5 V

Z80

2.54 mm

R-PDIP-T28

Not Qualified

e0

TMP82C53P-2

Toshiba

TIMER, PROGRAMMABLE

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.5 V

16

IN-LINE

4.5 V

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

4.8 mm

15.24 mm

8

32 mm

3

CMOS

5 mA

5 V

2.54 mm

R-PDIP-T24

Not Qualified

e0

TMP82C54M-2

Toshiba

TIMER, PROGRAMMABLE

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.5 V

16

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.8 mm

8.8 mm

6 PROGRAMMABLE MODES

8

16 mm

3

CMOS

30 mA

5 V

1.27 mm

R-PDSO-G24

Not Qualified

e0

TMPZ84C30AP-6

Toshiba

TIMER, PROGRAMMABLE

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.5 V

8

IN-LINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

5.3 mm

15.24 mm

DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES

8

6 MHz

37 mm

4

CMOS

7 mA

5 V

Z80

2.54 mm

R-PDIP-T28

Not Qualified

e0

TMPZ84C30P

Toshiba

TIMER, PROGRAMMABLE

Tin/Lead (Sn/Pb)

e0

TMPZ84C30AT-8

Toshiba

TIMER, PROGRAMMABLE

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.25 V

8

CHIP CARRIER

4.75 V

70 Cel

-10 Cel

QUAD

4.52 mm

16.6 mm

DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES

8

8 MHz

16.6 mm

4

CMOS

10 mA

5 V

Z80

1.27 mm

S-PQCC-J44

Not Qualified

MR82C54-12/883

Renesas Electronics

TIMER, PROGRAMMABLE

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

PARALLEL, DIRECT ADDRESS

5.5 V

MIL-STD-883

16

CHIP CARRIER

LCC28,.5SQ

Y

4.5 V

125 Cel

-55 Cel

QUAD

2.54 mm

11.455 mm

8

12 MHz

11.455 mm

3

CMOS

10 mA

5 V

1.27 mm

S-CQCC-N28

NO

IP82C54-10

Renesas Electronics

TIMER, PROGRAMMABLE

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.5 V

16

IN-LINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

6.35 mm

15.24 mm

8

10 MHz

31 mm

3

CMOS

5 V

2.54 mm

R-PDIP-T24

Not Qualified

e0

8406501JX

Renesas Electronics

TIMER, PROGRAMMABLE

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

PARALLEL, DIRECT ADDRESS

5.5 V

MIL-STD-883 Class B

16

IN-LINE

4.5 V

125 Cel

-55 Cel

TIN LEAD

DUAL

5.72 mm

15.24 mm

8

8 MHz

NOT SPECIFIED

NOT SPECIFIED

3

CMOS

5 V

2.54 mm

R-GDIP-T24

Qualified

e0

HS1-82C54RH-Q

Renesas Electronics

TIMER, PROGRAMMABLE

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

PARALLEL, DIRECT ADDRESS

5.5 V

MIL-PRF-38535 Class V

16

IN-LINE

4.5 V

125 Cel

-55 Cel

GOLD

DUAL

5.72 mm

15.24 mm

8

100k Rad(Si)

3

CMOS

5 V

2.54 mm

R-CDIP-T24

Not Qualified

e4

IP82C54

Renesas Electronics

TIMER, PROGRAMMABLE

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.5 V

16

IN-LINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

6.35 mm

15.24 mm

8

8 MHz

31 mm

3

CMOS

5 V

2.54 mm

R-PDIP-T24

Not Qualified

e0

HS9-82C54RH/PROTO

Renesas Electronics

TIMER, PROGRAMMABLE

MILITARY

FLAT

24

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

PARALLEL, DIRECT ADDRESS

5.5 V

16

FLATPACK

4.5 V

125 Cel

-55 Cel

GOLD

DUAL

2.92 mm

9.905 mm

8

5 MHz

3

CMOS

5 V

1.27 mm

R-CDFP-F24

Not Qualified

e4

5962R9571301QJC

Renesas Electronics

TIMER, PROGRAMMABLE

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

PARALLEL, DIRECT ADDRESS

5.5 V

MIL-PRF-38535 Class Q

16

IN-LINE

4.5 V

125 Cel

-55 Cel

GOLD

DUAL

5.72 mm

15.24 mm

8

100k Rad(Si)

3

CMOS

5 V

2.54 mm

R-CDIP-T24

Qualified

e4

84065013A

Renesas Electronics

TIMER, PROGRAMMABLE

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

PARALLEL, DIRECT ADDRESS

5.5 V

MIL-STD-883

16

CHIP CARRIER

4.5 V

125 Cel

-55 Cel

TIN LEAD

QUAD

2.54 mm

11.455 mm

8

8 MHz

11.455 mm

3

CMOS

5 V

1.27 mm

S-CQCC-N28

Qualified

e0

5962R9571301QXC

Renesas Electronics

TIMER, PROGRAMMABLE

MILITARY

FLAT

24

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

PARALLEL, DIRECT ADDRESS

5.5 V

MIL-PRF-38535 Class Q

16

FLATPACK

4.5 V

125 Cel

-55 Cel

GOLD

DUAL

2.92 mm

12.7 mm

8

15.24 mm

100k Rad(Si)

3

CMOS

5 V

1.27 mm

R-CDFP-F24

Qualified

e4

UPD71054L-10

Renesas Electronics

TIMER, PROGRAMMABLE

INDUSTRIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.5 V

16

CHIP CARRIER

4.5 V

85 Cel

-40 Cel

TIN LEAD

QUAD

4.6 mm

11.5 mm

8

10 MHz

11.5 mm

3

CMOS

5 V

1.27 mm

S-PQCC-J28

e0

UPD71054GB-3B4

Renesas Electronics

TIMER, PROGRAMMABLE

INDUSTRIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.5 V

16

FLATPACK

4.5 V

85 Cel

-40 Cel

TIN LEAD

QUAD

3 mm

10 mm

8

8 MHz

10 mm

3

CMOS

5 V

.8 mm

S-PQFP-G44

e0

CP82C54-10

Renesas Electronics

TIMER, PROGRAMMABLE

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.5 V

16

IN-LINE

4.5 V

70 Cel

0 Cel

TIN LEAD

DUAL

6.35 mm

15.24 mm

8

10 MHz

31 mm

3

CMOS

5 V

2.54 mm

R-PDIP-T24

Not Qualified

e0

5962R9571301VXC

Renesas Electronics

TIMER, PROGRAMMABLE

MILITARY

FLAT

24

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

PARALLEL, DIRECT ADDRESS

5.5 V

16

FLATPACK

4.5 V

125 Cel

-55 Cel

GOLD

DUAL

2.92 mm

9.905 mm

8

5 MHz

3

CMOS

5 V

1.27 mm

R-CDFP-F24

Qualified

e4

UPD8253C-5

Renesas Electronics

TIMER, PROGRAMMABLE

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

PARALLEL, DIRECT ADDRESS

5.5 V

16

IN-LINE

4.5 V

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

8

5 MHz

3

CMOS

5 V

R-PDIP-T24

e0

UPD71054L

Renesas Electronics

TIMER, PROGRAMMABLE

INDUSTRIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.5 V

16

CHIP CARRIER

4.5 V

85 Cel

-40 Cel

TIN LEAD

QUAD

4.6 mm

11.5 mm

8

8 MHz

11.5 mm

3

CMOS

5 V

1.27 mm

S-PQCC-J28

e0

UPD71054GB-10-3B4

Renesas Electronics

TIMER, PROGRAMMABLE

INDUSTRIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

PARALLEL, DIRECT ADDRESS

5.5 V

16

FLATPACK

4.5 V

85 Cel

-40 Cel

TIN LEAD

QUAD

3 mm

10 mm

8

10 MHz

10 mm

3

CMOS

5 V

.8 mm

S-PQFP-G44

e0

Timers & Real-Time Clocks

Timers and real-time clocks (RTCs) are electronic devices that are used to measure and track time intervals in electronic systems. They are crucial components in many applications, such as control systems, automation systems, and consumer electronics.

A timer is an electronic device that is used to measure the duration of time intervals. Timers can be either digital or analog and can be used to measure time intervals ranging from microseconds to hours or even days. They can be used for a variety of applications, such as controlling the duration of a signal or triggering an event after a specified time interval.

A real-time clock (RTC) is a clock that keeps track of the current time and date. Unlike a timer, an RTC is capable of keeping track of time even when the system is powered off. RTCs are commonly used in consumer electronics such as watches, clocks, and digital cameras, as well as in control systems, data loggers, and other applications that require accurate timekeeping.