High-performance rtc ic

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Mft.Part#

Specification

Price(USD)

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Part Status: Obsolete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

DS17285S-5/T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Discontinued at Digi-Key
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 2KB

1: $0

DS17285S-5/T&R Datasheet

In Stock: 1000

RFQ

DS1687-3

Maxim Integrated

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Part Status: Obsolete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

1: $0

DS1687-3 Datasheet

In Stock: 1000

RFQ

M41T94MQ6E

STMicroelectronics

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
Memory Size: 44B

1: $0

M41T94MQ6E Datasheet

In Stock: 1000

RFQ

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Part Status: Obsolete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+

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Part Status: Obsolete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

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

DS1685E-3+

Maxim Integrated

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

1: $3.9312
10: $3.7346
25: $3.4461
50: $3.2739
100: $2.961
250: $2.813
1000: $2.1104

DS1685E-3+ Datasheet

In Stock: 460

RFQ

BQ3285S-SB2

Texas Instruments

Packaging: Tube
Part Status: Not For New Designs
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 114B

1: $4.158
10: $3.7548
100: $3.1086
500: $2.7069
1000: $2.3576

BQ3285S-SB2 Datasheet

In Stock: 253

RFQ

M41T93ZQA6F

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

M41T93ZQA6F Datasheet

In Stock: 1000

RFQ

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

DS1685E-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: $1.9444

DS1685E-3+T&R Datasheet

In Stock: 1000

RFQ

DS1343E-18+

Maxim Integrated

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

148: $2.0916

DS1343E-18+ Datasheet

In Stock: 1000

RFQ

DS17885E-5

Maxim Integrated

Packaging: Tray
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 8KB

1: $0

DS17885E-5 Datasheet

In Stock: 1000

RFQ

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

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

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

DS1685EN-3

Maxim Integrated

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

1: $0

DS1685EN-3 Datasheet

In Stock: 1000

RFQ

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+

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

DS1386-32-120+

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer
Memory Size: 32KB

1: $0

DS1386-32-120+ Datasheet

In Stock: 1000

RFQ

DS1501WE+T&R

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Memory Size: 256B

1: $0

DS1501WE+T&R Datasheet

In Stock: 1000

RFQ

DS1386P-8-120+

Maxim Integrated

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

1: $0

DS1386P-8-120+ Datasheet

In Stock: 1000

RFQ

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

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

MCP795B11T-I/SL

Microchip Technology

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

1: $0

MCP795B11T-I/SL Datasheet

In Stock: 1000

RFQ

DS17485SN-5+

Maxim Integrated

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

60: $7.2658

DS17485SN-5+ Datasheet

In Stock: 1000

RFQ

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

DS17885-5

Maxim Integrated

Packaging: Tube
Part Status: Discontinued at Digi-Key
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 8KB

1: $0

DS17885-5 Datasheet

In Stock: 1000

RFQ

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

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+

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+

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

DS17285-3+

Maxim Integrated

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

1: $0

DS17285-3+ Datasheet

In Stock: 1000

RFQ

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

MCP795B20-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

MCP795B20-I/SL Datasheet

In Stock: 1000

RFQ

DS12R887-33

Maxim Integrated

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

1: $0

DS12R887-33 Datasheet

In Stock: 1000

RFQ

PCF2123BS/1,518

NXP USA Inc

Packaging: Tape & Reel (TR)
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer
Time Format: HH:MM:SS (12/24 hr)

6000: $0.286

PCF2123BS/1,518 Datasheet

In Stock: 1000

RFQ

MCP795W10-I/ST

Microchip Technology

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

1: $1.0143
25: $0.9344
100: $0.889

MCP795W10-I/ST Datasheet

In Stock: 86

RFQ

DS1685EN-5+

Maxim Integrated

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

1: $4.3344
10: $4.1177
25: $3.8052
50: $3.6149
100: $3.2697
250: $3.1062
1000: $2.3238

DS1685EN-5+ Datasheet

In Stock: 104

RFQ

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