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Clock & Timer ICs

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Types of Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock Serial I2C bus RTC M41T82SM6F STMicroelectronics 1: $4.24 3,212In Stock 5,000Expected 11/8/2027	Mfr. Part # M41T82SM6F Mouser Part # 511-M41T82SM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	3,212In Stock 5,000Expected 11/8/2027	Cut Tape $4.24 $3.17 $2.91 $2.61 Reel $2.18 View $2.47 $2.41 $2.34 $2.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V M41T93RQA6F STMicroelectronics 1: $10.11 762In Stock	Mfr. Part # M41T93RQA6F Mouser Part # 511-M41T93RQA6F	STMicroelectronics	Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V	Datasheet	762In Stock	Cut Tape $10.11 $8.44 $7.81 $7.14 Reel $6.37 View $6.71 $6.21 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93ZMY6F STMicroelectronics 1: $14.25 757In Stock	Mfr. Part # M41T93ZMY6F Mouser Part # 511-M41T93ZMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	757In Stock	Cut Tape $14.25 $11.13 $10.35 $9.49 View Reel $8.39 $9.09 $8.75 $8.39 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 512 (64x8) M41T94MQ6F STMicroelectronics 1: $7.12 2,558In Stock 5,000Expected 4/28/2027	Mfr. Part # M41T94MQ6F Mouser Part # 511-M41T94MQ6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,558In Stock 5,000Expected 4/28/2027	Cut Tape $7.12 $5.43 $5.02 $4.55 View Reel $3.91 $4.33 $4.24 $4.20 $3.91 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 150ns M48T02-150PC1 STMicroelectronics 1: $41.00 637In Stock	Mfr. Part # M48T02-150PC1 Mouser Part # 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	637In Stock	$41.00 $32.49 $30.33 $28.80 View $28.77 $27.24 Quote	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 70ns M48T02-70PC1 STMicroelectronics 1: $39.33 427In Stock	Mfr. Part # M48T02-70PC1 Mouser Part # 511-M48T0270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	427In Stock	$39.33 $31.25 $29.56 $27.47 View $26.52 $25.48 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35-70PC1 STMicroelectronics 1: $71.02 233In Stock	Mfr. Part # M48T35-70PC1 Mouser Part # 511-M48T3570PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	233In Stock	$71.02 $57.79 $54.26 $51.19 View $51.17 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: $31.46 235In Stock 936Expected 1/5/2027	Mfr. Part # M48T35Y-70MH1F Mouser Part # 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock 936Expected 1/5/2027	Cut Tape $31.46 $25.19 $23.62 $21.91 View Reel $20.10 $21.44 $20.11 $20.10 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: $62.22 179In Stock	Mfr. Part # M48T58-70PC1 Mouser Part # 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	179In Stock	$62.22 $50.62 $47.57 $46.53 View $43.77 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: $48.54 415In Stock	Mfr. Part # M48T58Y-70PC1 Mouser Part # 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	$48.54 $39.09 $36.67 $34.84 View $33.25 Quote	Min.: 1 Mult.: 1
Timers & Support Products Watchdog timer circuit STWD100YNXWY3F STMicroelectronics 1: $1.68 3,509In Stock	Mfr. Part # STWD100YNXWY3F Mouser Part # 511-STWD100YNXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	3,509In Stock	Cut Tape $1.68 $1.23 $1.11 $0.909 View Reel $0.819 $0.862 $0.85 $0.819 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: $1.92 3,843In Stock 30,000On Order	Mfr. Part # TS555IDTTR Mouser Part # 511-TS555IDTTR	STMicroelectronics	Timers & Support Products Low power single CMOS timer Learn More about STMicroelectronics stm standard products	Datasheet	3,843In Stock 30,000On Order On Order Ship Dates Mfr. #: TS555IDTTR Stock: 3,843 Can Ship Immediately On Order: 20,000 Expected 2/1/2027 10,000 Expected 3/1/2027 Factory Lead-Time: 30 Weeks	Cut Tape $1.92 $1.40 $1.27 $1.12 Reel $0.933 View $1.05 $1.01 $0.972 $0.911 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products ResetTimer w/ Delay FT7522L6X onsemi 1: $0.806 6,782In Stock	Mfr. Part # FT7522L6X Mouser Part # 512-FT7522L6X	onsemi	Timers & Support Products ResetTimer w/ Delay Learn More about onsemi fairchild ft3001	Datasheet	6,782In Stock	Cut Tape $0.806 $0.558 $0.498 $0.433 View Reel $0.338 $0.402 $0.384 $0.368 $0.348 $0.338 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/MNY Microchip Technology 1: $1.31 9,276In Stock	Mfr. Part # MCP7940NT-I/MNY Mouser Part # 579-MCP7940NT-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	9,276In Stock	Cut Tape $1.31 Reel $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/MNY Microchip Technology 1: $1.60 3,167In Stock	Mfr. Part # MCP79410T-I/MNY Mouser Part # 579-MCP79410T-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,167In Stock	Cut Tape $1.60 Reel $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 MCP79411T-I/SN Microchip Technology 1: $1.60 5,458In Stock	Mfr. Part # MCP79411T-I/SN Mouser Part # 579-MCP79411TISN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	5,458In Stock	Cut Tape $1.60 Reel $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID MCP79520T-I/MS Microchip Technology 1: $1.94 1,890In Stock 2,500Expected 11/10/2026	Mfr. Part # MCP79520T-I/MS Mouser Part # 579-MCP79520T-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	1,890In Stock 2,500Expected 11/10/2026	Cut Tape $1.94 Reel $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer / Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs ZL30631LDG1S Microchip Technology 1: $48.31 279In Stock	Mfr. Part # ZL30631LDG1S Mouser Part # 579-ZL30631LDG1S	Microchip Technology	Clock Synthesizer / Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs	Datasheet	279In Stock	$48.31 $40.26 $39.88	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 3-channel, 10-output 1588 timing card ZL30733LDG1 Microchip Technology 1: $84.29 146In Stock	Mfr. Part # ZL30733LDG1 Mouser Part # 579-ZL30733LDG1	Microchip Technology	Clock Synthesizer / Jitter Cleaner 3-channel, 10-output 1588 timing card Learn More about Microchip Technology microchip zl3073x network synchronizers	Datasheet	146In Stock	$84.29 $70.25 $69.60	Min.: 1 Mult.: 1
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D BQ32000DR Texas Instruments 1: $3.02 940In Stock 5,000Expected 2/25/2027	Mfr. Part # BQ32000DR Mouser Part # 595-BQ32000DR	Texas Instruments	Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D	Datasheet	940In Stock 5,000Expected 2/25/2027	Cut Tape $3.02 $2.22 $2.03 $1.81 Reel $1.55 View $1.70 $1.65 $1.60 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D BQ32002DR Texas Instruments 1: $2.44 2,903In Stock 7,500Expected 12/31/2026	Mfr. Part # BQ32002DR Mouser Part # 595-BQ32002DR	Texas Instruments	Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D	Datasheet	2,903In Stock 7,500Expected 12/31/2026	Cut Tape $2.44 $1.96 $1.79 $1.60 View Reel $1.34 $1.50 $1.44 $1.43 $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products CMOS Programmable Ti mer A 595-CD4536BDW A 595-CD4536BDW CD4536BDWR Texas Instruments 1: $1.85 2,366In Stock	Mfr. Part # CD4536BDWR Mouser Part # 595-CD4536BDWR	Texas Instruments	Timers & Support Products CMOS Programmable Ti mer A 595-CD4536BDW A 595-CD4536BDW	Datasheet	2,366In Stock	Cut Tape $1.85 $1.34 $1.20 $1.06 Reel $0.897 View $0.997 $0.957 $0.924 $0.875 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products CMOS Programmable CD4536BNSR Texas Instruments 1: $1.24 3,499In Stock	Mfr. Part # CD4536BNSR Mouser Part # 595-CD4536BNSR	Texas Instruments	Timers & Support Products CMOS Programmable	Datasheet	3,499In Stock	Cut Tape $1.24 $0.88 $0.794 $0.698 Reel $0.573 View $0.653 $0.624 $0.599 $0.558 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Drivers & Distribution 1 to 18 Clock A 595- CDC318ADL A 595-CDC A 595-CDC318ADL CDC318ADLR Texas Instruments 1: $12.53 298In Stock	Mfr. Part # CDC318ADLR Mouser Part # 595-CDC318ADLR	Texas Instruments	Clock Drivers & Distribution 1 to 18 Clock A 595- CDC318ADL A 595-CDC A 595-CDC318ADL	Datasheet	298In Stock	Cut Tape $12.53 $10.83 $10.40 $9.62 Reel $9.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Drivers & Distribution 1-Line to 10-Line Cl ock Driver A 595-CD A 595-CDC351DB CDC351DBR Texas Instruments 1: $23.74 1,847In Stock	Mfr. Part # CDC351DBR Mouser Part # 595-CDC351DBR	Texas Instruments	Clock Drivers & Distribution 1-Line to 10-Line Cl ock Driver A 595-CD A 595-CDC351DB	Datasheet	1,847In Stock	Cut Tape $23.74 $18.81 $17.58 $16.22 View Reel $15.20 $15.47 $15.20 $15.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000

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Clock & Timer ICs

Types of Clock & Timer ICs