External crystal clock ic

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Mft.Part#

Specification

Price(USD)

BQ4285S-SB2

Texas Instruments

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Part Status: Obsolete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

1: $0

BQ4285S-SB2 Datasheet

In Stock: 1000

RFQ

CDP68HC68T1MZ

Intersil

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

1: $6.1047
10: $5.5131
100: $4.5641
500: $3.9744
1000: $3.4615

CDP68HC68T1MZ Datasheet

In Stock: 641

RFQ

M48T02-150PC1

STMicroelectronics

Series: Timekeeper
Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Leap Year

1: $8.7885
10: $8.0772
100: $6.8217
500: $6.0684
1000: $5.5662

M48T02-150PC1 Datasheet

In Stock: 268

RFQ

M41T93RQA6F

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

M41T93RQA6F Datasheet

In Stock: 1000

RFQ

DS12885Q+

Maxim Integrated

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

1: $4.914
10: $4.6683
25: $4.3092
50: $4.0937
100: $3.7044
250: $3.5192
1000: $2.632

DS12885Q+ Datasheet

In Stock: 1

RFQ

DS1501W+

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: $4.9316

DS1501W+ Datasheet

In Stock: 1000

RFQ

DS17485-5

Maxim Integrated

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Part Status: Obsolete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

1: $0

DS17485-5 Datasheet

In Stock: 1000

RFQ

DS12C887A

Maxim Integrated

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Part Status: Obsolete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

1: $0

DS12C887A Datasheet

In Stock: 1000

RFQ

DS1554W-120

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-120 Datasheet

In Stock: 1000

RFQ

DS1746P-70

Maxim Integrated

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Part Status: Obsolete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

1: $0

DS1746P-70 Datasheet

In Stock: 1000

RFQ

DS1500YN

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

DS1500YN Datasheet

In Stock: 1000

RFQ

DS1685SN-3

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

DS1685SN-3 Datasheet

In Stock: 1000

RFQ

DS1306N

Maxim Integrated

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Part Status: Obsolete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

1: $0

DS1306N Datasheet

In Stock: 1000

RFQ

M48T129Y-70PM1

STMicroelectronics

Series: Timekeeper
Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, Watchdog Timer

1: $0

M48T129Y-70PM1 Datasheet

In Stock: 1000

RFQ

DS1742W-150+

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 2KB

1: $0

DS1742W-150+ Datasheet

In Stock: 1000

RFQ

S-35190A-I8T1G

ABLIC U.S.A. Inc.

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

1: $0

S-35190A-I8T1G Datasheet

In Stock: 1000

RFQ

BQ3285LFSS-A1G4

Texas Instruments

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

1: $0

BQ3285LFSS-A1G4 Datasheet

In Stock: 1000

RFQ

MCP795B10-I/ST

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

MCP795B10-I/ST Datasheet

In Stock: 1000

RFQ

DS1746P-70+

Maxim Integrated

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

1: $24.9732
10: $23.7245
25: $21.8988
50: $20.804
100: $18.8308
250: $17.8892

DS1746P-70+ Datasheet

In Stock: 197

RFQ

DS12R885S-5+

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-5+ Datasheet

In Stock: 174

RFQ

DS17887-5+

Maxim Integrated

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

1: $14.364
10: $13.6458
25: $12.5937
50: $11.964
100: $10.8234
250: $10.2822

DS17887-5+ Datasheet

In Stock: 81

RFQ

BQ4850YMA-85

Texas Instruments

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

1: $0

BQ4850YMA-85 Datasheet

In Stock: 1000

RFQ

DS1642-100

Maxim Integrated

Packaging: Tube
Part Status: Obsolete
Type: Clock/Calendar
Features: Leap Year, NVSRAM
Memory Size: 2KB

1: $0

DS1642-100 Datasheet

In Stock: 1000

RFQ

DS17887-3

Maxim Integrated

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

1: $0

DS17887-3 Datasheet

In Stock: 1000

RFQ

DS1744P-70IND

Maxim Integrated

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

1: $0

DS1744P-70IND Datasheet

In Stock: 1000

RFQ

DS1744W-120

Maxim Integrated

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

1: $0

DS1744W-120 Datasheet

In Stock: 1000

RFQ

DS1501Y

Maxim Integrated

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

1: $0

DS1501Y Datasheet

In Stock: 1000

RFQ

DS1685EN-5/T&R

Maxim Integrated

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

1: $0

DS1685EN-5/T&R Datasheet

In Stock: 1000

RFQ

DS17885E-3+

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-3+ Datasheet

In Stock: 1000

RFQ

DS1647P-120+

Maxim Integrated

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

1: $0

DS1647P-120+ Datasheet

In Stock: 1000

RFQ

DS1306E+

Maxim Integrated

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

1: $3.2193
10: $3.058
25: $2.8224
50: $2.6813
100: $2.4255
250: $2.3042
1000: $1.7389

DS1306E+ Datasheet

In Stock: 1628

RFQ

MCP795W21-I/SL

Microchip Technology

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

1: $1.0899
25: $1.0057
100: $0.9572

MCP795W21-I/SL Datasheet

In Stock: 159

RFQ

M48T35AV-10PC1

STMicroelectronics

Series: Timekeeper
Packaging: Tube
Part Status: Active
Type: Clock/Calendar
Features: Leap Year

1: $15.2019
10: $14.0175
100: $11.97
500: $10.8675

M48T35AV-10PC1 Datasheet

In Stock: 218

RFQ

DS1689S

Maxim Integrated

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

1: $0

DS1689S Datasheet

In Stock: 1000

RFQ

DS1384FP-12

Maxim Integrated

Packaging: Tray
Part Status: Obsolete
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer
Memory Size: 50B

1: $0

DS1384FP-12 Datasheet

In Stock: 1000

RFQ

DS1306E

Maxim Integrated

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

1: $0

DS1306E Datasheet

In Stock: 1000

RFQ

DS1746-70

Maxim Integrated

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

1: $0

DS1746-70 Datasheet

In Stock: 1000

RFQ

DS1685-3

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

DS1685-3 Datasheet

In Stock: 1000

RFQ

DS1643-70+

Maxim Integrated

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

1: $0

DS1643-70+ Datasheet

In Stock: 1000

RFQ

DS1344E-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

DS1344E-18+T&R Datasheet

In Stock: 2500

RFQ

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