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DUAL OUTPUT RTC BUFFER

Results: 2,023

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Mft.Part#
Specification
Price(USD)
DS1643P-100+

DS1643P-100+

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM
 Memory Size: 8KB
  • 1: $0
DS1643P-100+ Datasheet

In Stock: 1000

RFQ
DS1305+

DS1305+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, Leap Year, NVSRAM, Trickle-Charger
 Memory Size: 96B
  • 1: $3.5406
  • 10: $3.3636
  • 25: $3.0996
  • 50: $2.9446
  • 100: $2.6649
  • 250: $2.5317
  • 1000: $1.897
DS1305+ Datasheet

In Stock: 1046

RFQ
ISL12020MIRZ-T

ISL12020MIRZ-T

Intersil
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, Daylight Savings, Leap Year, SRAM
 Memory Size: 128B
  • 4000: $2.1704
ISL12020MIRZ-T Datasheet

In Stock: 1000

RFQ
DS1643P-70

DS1643P-70

Maxim Integrated
 Packaging: Tube
 Part Status: Discontinued at Digi-Key
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM
 Memory Size: 8KB
  • 1: $0
DS1643P-70 Datasheet

In Stock: 1000

RFQ
DS1305E/T&R

DS1305E/T&R

Maxim Integrated
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Alarm, Leap Year, NVSRAM, Trickle-Charger
 Memory Size: 96B
  • 1: $0
DS1305E/T&R Datasheet

In Stock: 1000

RFQ
BQ4845S-A4NTRG4

BQ4845S-A4NTRG4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete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-A4NTRG4 Datasheet

In Stock: 1000

RFQ
DS1553-85+

DS1553-85+

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
 Memory Size: 8KB
  • 1: $0
DS1553-85+ Datasheet

In Stock: 1000

RFQ
M48T58-70PC1

M48T58-70PC1

STMicroelectronics
 Series: Timekeeper
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Leap Year
  • 1: $11.4219
  • 10: $10.4996
  • 100: $8.8673
  • 500: $7.8881
M48T58-70PC1 Datasheet

In Stock: 218

RFQ
DS1744W-120IND+

DS1744W-120IND+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Y2K
 Memory Size: 32KB
  • 1: $22.3209
  • 10: $21.2052
  • 25: $19.5741
  • 50: $18.5954
  • 100: $16.8274
  • 250: $15.986
DS1744W-120IND+ Datasheet

In Stock: 52

RFQ
DS1744W-120IND

DS1744W-120IND

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Y2K
 Memory Size: 32KB
  • 1: $0
DS1744W-120IND Datasheet

In Stock: 1000

RFQ
DS1556W-120

DS1556W-120

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
DS1556W-120 Datasheet

In Stock: 1000

RFQ
DS1747WP-120IND

DS1747WP-120IND

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Y2K
 Memory Size: 512KB
  • 1: $0
DS1747WP-120IND Datasheet

In Stock: 1000

RFQ
M48T251Y-70PM1

M48T251Y-70PM1

STMicroelectronics
 Series: Timekeeper
 Packaging: Tube
 Part Status: Obsolete
 Type: Phantom Time Chip
 Features: Leap Year
  • 1: $0
M48T251Y-70PM1 Datasheet

In Stock: 1000

RFQ
DS1743P-100+

DS1743P-100+

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Y2K
 Memory Size: 8KB
  • 1: $0
DS1743P-100+ Datasheet

In Stock: 1000

RFQ
DS1743-100IND+

DS1743-100IND+

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Y2K
 Memory Size: 8KB
  • 1: $0
DS1743-100IND+ Datasheet

In Stock: 1000

RFQ
BQ4845YP-A4E3

BQ4845YP-A4E3

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
BQ4845YP-A4E3 Datasheet

In Stock: 1000

RFQ
DS1742W-150

DS1742W-150

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Y2K
 Memory Size: 2KB
  • 1: $0
DS1742W-150 Datasheet

In Stock: 1000

RFQ
DS1557WP-120IND

DS1557WP-120IND

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
 Memory Size: 512KB
  • 1: $0
DS1557WP-120IND Datasheet

In Stock: 1000

RFQ
DS1554-70IND

DS1554-70IND

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
DS1554-70IND Datasheet

In Stock: 1000

RFQ
DS1642-70+

DS1642-70+

Maxim Integrated
 Packaging: Tube
 Part Status: Discontinued at Digi-Key
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM
 Memory Size: 2KB
  • 1: $0
DS1642-70+ Datasheet

In Stock: 1000

RFQ
DS1647-120+

DS1647-120+

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM
 Memory Size: 512KB
  • 1: $0
DS1647-120+ Datasheet

In Stock: 1000

RFQ
BQ3285LDSSTRG4

BQ3285LDSSTRG4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Alarm, Daylight Savings, NVSRAM
 Memory Size: 242B
  • 1: $0
BQ3285LDSSTRG4 Datasheet

In Stock: 1000

RFQ
DS1315S-33+

DS1315S-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: $11.6487
  • 10: $11.066
  • 25: $10.2123
  • 50: $9.7017
  • 100: $8.7822
  • 250: $8.3431
  • 1000: $6.2442
DS1315S-33+ Datasheet

In Stock: 151

RFQ
DS1315E-5+

DS1315E-5+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Phantom Time Chip
 Features: Leap Year
 Time Format: HH:MM:SS:hh (12/24 hr)
  • 1: $11.6487
  • 10: $11.066
  • 25: $10.2123
  • 50: $9.7017
  • 100: $8.7822
  • 250: $8.3431
  • 1000: $6.2442
DS1315E-5+ Datasheet

In Stock: 67

RFQ
DS1315EN-33+

DS1315EN-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: $13.1796
  • 10: $12.5206
  • 25: $11.5605
  • 50: $10.9825
  • 100: $9.9351
  • 250: $9.4383
DS1315EN-33+ Datasheet

In Stock: 93

RFQ
DS1248WP-120IND+

DS1248WP-120IND+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Phantom Time Chip
 Features: NVSRAM
 Memory Size: 128KB
  • 1: $37.1322
  • 10: $35.2769
  • 25: $32.5647
  • 50: $30.9382
  • 100: $27.9973
DS1248WP-120IND+ Datasheet

In Stock: 80

RFQ
RX-8025NB:AA3 PURE SN

RX-8025NB:AA3 PURE SN

Epson
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, Leap Year
 Time Format: HH:MM:SS (12/24 hr)
  • 250: $1.9347
  • 500: $1.736
  • 750: $1.5687
  • 1250: $1.4641
  • 2500: $1.3909
RX-8025NB:AA3 PURE SN Datasheet

In Stock: 750

RFQ
DS1644-120

DS1644-120

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM
 Memory Size: 32KB
  • 1: $0
DS1644-120 Datasheet

In Stock: 1000

RFQ
DS1244YP-70

DS1244YP-70

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Phantom Time Chip
 Features: Leap Year, NVSRAM
 Memory Size: 32KB
  • 1: $0
DS1244YP-70 Datasheet

In Stock: 1000

RFQ
M48T59Y-70MH1F

M48T59Y-70MH1F

STMicroelectronics
 Series: Timekeeper
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Alarm, Leap Year, Watchdog Timer
  • 1: $0
M48T59Y-70MH1F Datasheet

In Stock: 1000

RFQ
BQ4845YP-A4

BQ4845YP-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
BQ4845YP-A4 Datasheet

In Stock: 1000

RFQ
DS1743WP-120IND+

DS1743WP-120IND+

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Y2K
 Memory Size: 8KB
  • 1: $0
DS1743WP-120IND+ Datasheet

In Stock: 1000

RFQ
DS1347T+

DS1347T+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, Leap Year, SRAM
 Time Format: HH:MM:SS (12/24 hr)
  • 1: $0
DS1347T+ Datasheet

In Stock: 1000

RFQ
DS1307N+

DS1307N+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Square Wave Output
 Memory Size: 56B
  • 1: $2.3373
  • 10: $2.2208
  • 25: $2.0475
  • 50: $1.9452
  • 100: $1.7577
  • 250: $1.6698
  • 1000: $1.2488
DS1307N+ Datasheet

In Stock: 376

RFQ
M41T83RQA6F

M41T83RQA6F

STMicroelectronics
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
 Memory Size: 7B
  • 1000: $0.912
  • 2000: $0.8664
  • 5000: $0.8338
M41T83RQA6F Datasheet

In Stock: 1000

RFQ
DS1337U

DS1337U

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Alarm, Leap Year, Square Wave Output
 Time Format: HH:MM:SS (12/24 hr)
  • 1: $0
DS1337U Datasheet

In Stock: 1000

RFQ
DS1341T+

DS1341T+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, Leap Year, Square Wave Output
 Time Format: HH:MM:SS (12/24 hr)
  • 1: $0
DS1341T+ Datasheet

In Stock: 1000

RFQ
MCP79412-I/SN

MCP79412-I/SN

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
 Memory Size: 64B, 1Kb
  • 1: $0.6363
  • 25: $0.5904
  • 100: $0.5597
MCP79412-I/SN Datasheet

In Stock: 7886

RFQ
MCP79512-I/MS

MCP79512-I/MS

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Type: Clock/Calendar
 Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
 Memory Size: 64B
  • 1: $0.7812
  • 25: $0.7202
  • 100: $0.6813
MCP79512-I/MS Datasheet

In Stock: 149

RFQ
DS1307ZN/T&R

DS1307ZN/T&R

Maxim Integrated
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Type: Clock/Calendar
 Features: Leap Year, NVSRAM, Square Wave Output
 Memory Size: 56B
  • 1: $0
DS1307ZN/T&R Datasheet

In Stock: 1000

RFQ

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