FREQUENCY COUNTER IC CHIP

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Mft.Part#

Specification

Price(USD)

DS1344E-33+T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Memory Size: 96B

2500: $1.3516

DS1344E-33+T&R Datasheet

In Stock: 1000

RFQ

RTC-72423A3:PURE SN

Epson

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Leap Year
Time Format: HH:MM:SS (12/24 hr)

250: $3.7485

RTC-72423A3:PURE SN Datasheet

In Stock: 1000

RFQ

DS1501WN+

Maxim Integrated

Packaging: Tube
Part Status: Not For New Designs
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Memory Size: 256B

70: $5.3027

DS1501WN+ Datasheet

In Stock: 1000

RFQ

DS1743WP-120

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 8KB

1: $0

DS1743WP-120 Datasheet

In Stock: 1000

RFQ

DS12887

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 114B

1: $0

DS12887 Datasheet

In Stock: 1000

RFQ

DS17287-5

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 2KB

1: $0

DS17287-5 Datasheet

In Stock: 1000

RFQ

DS1693

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: NVSRAM
Memory Size: 114B

1: $0

DS1693 Datasheet

In Stock: 1000

RFQ

DS1744-70IND

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 32KB

1: $0

DS1744-70IND Datasheet

In Stock: 1000

RFQ

DS1501YSN

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Memory Size: 256B

1: $0

DS1501YSN Datasheet

In Stock: 1000

RFQ

DS1554W-120IND

Maxim Integrated

Packaging: Tube
Part Status: Discontinued at Digi-Key
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 32KB

1: $0

DS1554W-120IND Datasheet

In Stock: 1000

RFQ

DS14285N+

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 114B

1: $0

DS14285N+ Datasheet

In Stock: 1000

RFQ

DS1553W-120+

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 8KB

1: $0

DS1553W-120+ Datasheet

In Stock: 1000

RFQ

DS1743-85IND+

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 8KB

1: $0

DS1743-85IND+ Datasheet

In Stock: 1000

RFQ

BQ4850YMA-85N

Texas Instruments

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm
Time Format: HH:MM:SS (24 hr)

1: $0

BQ4850YMA-85N Datasheet

In Stock: 1000

RFQ

DS1344D-3+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Memory Size: 96B

1: $0

DS1344D-3+ Datasheet

In Stock: 1000

RFQ

DS1343D-18+T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Memory Size: 96B

2500: $1.3516

DS1343D-18+T&R Datasheet

In Stock: 1000

RFQ

DS1687-3+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B

1: $9.5067
10: $9.0317
25: $8.3349
50: $7.9182
100: $7.1631
250: $6.805
1000: $5.1376

DS1687-3+ Datasheet

In Stock: 1000

RFQ

DS1343D-3+T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Memory Size: 96B

2500: $1.3516

DS1343D-3+T&R Datasheet

In Stock: 1000

RFQ

BQ4842YMA-85

Texas Instruments

Packaging: Tray
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Supervisor, Watchdog Timer
Time Format: HH:MM:SS:hh (24 hr)

1: $0

BQ4842YMA-85 Datasheet

In Stock: 1000

RFQ

BQ4845P-A4

Texas Instruments

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Time Format: HH:MM:SS (12/24 hr)

1: $0

BQ4845P-A4 Datasheet

In Stock: 1000

RFQ

DS1743WP-150

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 8KB

1: $0

DS1743WP-150 Datasheet

In Stock: 1000

RFQ

DS1747-70IND

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 512KB

1: $0

DS1747-70IND Datasheet

In Stock: 1000

RFQ

DS12885T/T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 114B

1: $0

DS12885T/T&R Datasheet

In Stock: 1000

RFQ

DS1501WSN

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Memory Size: 256B

1: $0

DS1501WSN Datasheet

In Stock: 1000

RFQ

BQ3285ESSTRG4

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 242B

1: $0

BQ3285ESSTRG4 Datasheet

In Stock: 1000

RFQ

BQ3285LDSSTR

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, NVSRAM
Memory Size: 242B

1: $0

BQ3285LDSSTR Datasheet

In Stock: 1000

RFQ

DS3234S#

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
Memory Size: 256B

1: $5.4054
10: $5.1351
25: $4.7376
50: $4.5007
100: $4.0761
250: $3.8723
1000: $2.9008

DS3234S# Datasheet

In Stock: 2501

RFQ

DS12R885S-33+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
Memory Size: 114B

1: $2.3562
10: $2.2384
25: $2.0664
50: $1.9631
100: $1.7766
250: $1.6878
1000: $1.2646

DS12R885S-33+ Datasheet

In Stock: 185

RFQ

DS12C887A+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 113B

1: $6.1929
10: $5.8836
25: $5.4306
50: $5.1591
100: $4.6683
250: $4.4349
1000: $3.3197

DS12C887A+ Datasheet

In Stock: 138

RFQ

DS1554P-70+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 32KB

1: $19.0071
10: $18.0571
25: $16.6635
50: $15.8304
100: $14.3263
250: $13.61

DS1554P-70+ Datasheet

In Stock: 120

RFQ

RTC-7301DG:B ROHS

Epson

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year
Time Format: HH:MM:SS (24 hr)

1: $3.969
10: $3.5721
25: $3.2546
100: $2.9371
250: $2.6989
500: $2.4608
1000: $2.1433
2500: $2.0639

RTC-7301DG:B ROHS Datasheet

In Stock: 199

RFQ

DS17487-5IND+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 4KB

1: $12.4551
10: $11.8327
25: $10.9179
50: $10.372
100: $9.3934
250: $8.9237

DS17487-5IND+ Datasheet

In Stock: 104

RFQ

DS1556W-120+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 128KB

1: $27.909
10: $26.5135
25: $24.4758
50: $23.2517
100: $21.0421
250: $19.99

DS1556W-120+ Datasheet

In Stock: 38

RFQ

RTC-62421A

Epson

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year
Time Format: HH:MM:SS (12/24 hr)

1: $0

RTC-62421A Datasheet

In Stock: 1000

RFQ

BQ4845S-A4N

Texas Instruments

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Time Format: HH:MM:SS (12/24 hr)

1: $0

BQ4845S-A4N Datasheet

In Stock: 1000

RFQ

DS1685Q-3

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B

1: $0

DS1685Q-3 Datasheet

In Stock: 1000

RFQ

DS1284Q/T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Memory Size: 50B