High-performance rtc ic

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Mft.Part#

Specification

Price(USD)

DS1746W-120

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 128KB

1: $0

DS1746W-120 Datasheet

In Stock: 1000

RFQ

DS1556-70

Maxim Integrated

Packaging: Tube
Part Status: Discontinued at Digi-Key
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 128KB

1: $0

DS1556-70 Datasheet

In Stock: 1000

RFQ

DS1501WZN+

Maxim Integrated

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

1: $7.7427
10: $7.3559
25: $6.7851
50: $6.4459
100: $5.8339
250: $5.5421
1000: $4.1496

DS1501WZN+ Datasheet

In Stock: 1400

RFQ

DS1244WP-120+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Phantom Time Chip
Features: Leap Year, NVSRAM
Memory Size: 32KB

1: $20.6325
10: $19.6024
25: $18.0999
50: $17.1966
100: $15.5611
250: $14.7846

DS1244WP-120+ Datasheet

In Stock: 80

RFQ

DS17885S-5/T&R+

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 8KB

1000: $7.5563

DS17885S-5/T&R+ Datasheet

In Stock: 1000

RFQ

DP8573AN

Texas Instruments

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Part Status: Obsolete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

1: $0

DP8573AN Datasheet

In Stock: 1000

RFQ

DS1743P-100

Maxim Integrated

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

1: $0

DS1743P-100 Datasheet

In Stock: 1000

RFQ

DS1553P-70

Maxim Integrated

Packaging: Tube
Part Status: Discontinued at Digi-Key
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 8KB

1: $0

DS1553P-70 Datasheet

In Stock: 1000

RFQ

DS14285Q+

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Part Status: Obsolete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

DS14285Q+ Datasheet

In Stock: 1000

RFQ

DS1501WE+

Maxim Integrated

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Part Status: Obsolete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

1: $0

DS1501WE+ Datasheet

In Stock: 1000

RFQ

DS1553W-120

Maxim Integrated

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

1: $0

DS1553W-120 Datasheet

In Stock: 1000

RFQ

DS1557P-70

Maxim Integrated

Packaging: Tube
Part Status: Discontinued at Digi-Key
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 512KB

1: $0

DS1557P-70 Datasheet

In Stock: 1000

RFQ

DS1746-70+

Maxim Integrated

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

1: $26.2899
10: $24.9757
25: $23.0517
50: $21.8991
100: $19.8199
250: $18.8288

DS1746-70+ Datasheet

In Stock: 1644

RFQ

MCP79520T-I/MN

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
Memory Size: 64B

3300: $0.6814

MCP79520T-I/MN Datasheet

In Stock: 1000

RFQ

DS1685EN-3+T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B

1000: $2.2289

DS1685EN-3+T&R Datasheet

In Stock: 1000

RFQ

DS1685QN-5

Maxim Integrated

Packaging: Tube
Part Status: Discontinued at Digi-Key
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B

1: $0

DS1685QN-5 Datasheet

In Stock: 1000

RFQ

DS1243Y-120

Maxim Integrated

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

1: $0

DS1243Y-120 Datasheet

In Stock: 1000

RFQ

DS1251Y-70

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Phantom Time Chip
Features: Leap Year, NVSRAM
Memory Size: 512KB

1: $0

DS1251Y-70 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

CDP68HC68T1M296

Intersil

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer
Memory Size: 32B

1: $0

CDP68HC68T1M296 Datasheet

In Stock: 1000

RFQ

DS1553P-70+

Maxim Integrated

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

1: $0

DS1553P-70+ Datasheet

In Stock: 1000

RFQ

DS1743-85+

Maxim Integrated

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

1: $0

DS1743-85+ Datasheet

In Stock: 1000

RFQ

DS1315S-5+T&R

Maxim Integrated

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

1000: $6.2442

DS1315S-5+T&R Datasheet

In Stock: 1000

RFQ

MCP795B11-I/SL

Microchip Technology

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
Memory Size: 64B

1: $0

MCP795B11-I/SL Datasheet

In Stock: 1000

RFQ

DS1687-5+

Maxim Integrated

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

1: $9.1665
10: $8.7085
25: $8.0325
50: $7.6309
100: $6.9048
250: $6.5596
1000: $4.9558

DS1687-5+ Datasheet

In Stock: 337

RFQ

DS1315SN-33+

Maxim Integrated

Packaging: Tube
Part Status: Active
Type: Phantom Time Chip
Features: Leap Year
Time Format: HH:MM:SS:hh (12/24 hr)

1: $13.0725
10: $12.4192
25: $11.4597
50: $10.8868
100: $9.8533
250: $9.3605

DS1315SN-33+ Datasheet

In Stock: 669

RFQ

BQ4802YDWR

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Not For New Designs
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Time Format: HH:MM:SS (12/24 hr)

1000: $3.1894
2000: $3.0713

BQ4802YDWR Datasheet

In Stock: 1000

RFQ

DS1556-70+

Maxim Integrated

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

1: $31.6449
10: $30.063
25: $27.7515
50: $26.364
100: $23.8582
250: $22.6652

DS1556-70+ Datasheet

In Stock: 37

RFQ

DS1554WP-120IND+

Maxim Integrated

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

1: $20.5632
10: $19.535
25: $18.0369
50: $17.135
100: $15.5044
250: $14.7291

DS1554WP-120IND+ Datasheet

In Stock: 80

RFQ

RX-4571NB:B3 PURE SN

Epson

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

250: $1.4452

RX-4571NB:B3 PURE SN Datasheet

In Stock: 1000

RFQ

BQ4845S-A4TR

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Not For New Designs
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Time Format: HH:MM:SS (12/24 hr)