STMicroelectronics SMD/SMT Clock & Timer ICs

Types of Clock & Timer ICs

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Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
STMicroelectronics Timers & Support Products Low power dual CMOS timer 48,721In Stock
Cut Tape
$1.63
$1.22
$1.08
$0.957
Reel
$0.77
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics Real Time Clock 64K (8Kx8) 100ns 937In Stock
Cut Tape
$41.13
$33.30
$31.34
$30.04
Reel
$27.13
Min.: 1
Mult.: 1
: 936
STMicroelectronics Real Time Clock Low-Pwr serial RTC W/ battry switchover 2,355In Stock
Cut Tape
$3.91
$2.95
$2.71
$2.45
Reel
$1.91
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics Real Time Clock Serial SPI bus RTC 1,019In Stock
Cut Tape
$7.75
$6.13
$5.54
$5.05
Reel
$4.40
Min.: 1
Mult.: 1
: 1,000

STMicroelectronics Real Time Clock Serial 512 (64x8) 2,197In Stock
Cut Tape
$10.82
$8.45
$7.78
$7.14
Reel
$6.55
Min.: 1
Mult.: 1
: 1,000
STMicroelectronics Real Time Clock Serial SPI bus RTC 6,229In Stock
Cut Tape
$10.67
$8.33
$7.75
$7.11
Reel
$6.45
Min.: 1
Mult.: 1
: 1,000
STMicroelectronics Real Time Clock Serial 512 (64x8) 2,869In Stock
Cut Tape
$11.09
$8.76
$8.15
$7.48
Reel
$6.56
Min.: 1
Mult.: 1
: 936

STMicroelectronics Real Time Clock 64K (8Kx8) 70ns 1,036In Stock
Cut Tape
$23.54
$18.84
$17.66
$16.37
Reel
$15.12
Min.: 1
Mult.: 1
: 936
STMicroelectronics Real Time Clock Serial 512 (64x8) 565In Stock
Cut Tape
$10.37
$8.09
$7.52
$6.89
Reel
$6.13
Min.: 1
Mult.: 1
: 936

STMicroelectronics Real Time Clock Serial 1280 (160x8) 1,148In Stock
Cut Tape
$10.87
$8.49
$7.90
$7.24
Reel
$6.48
Min.: 1
Mult.: 1
: 1,000
STMicroelectronics Real Time Clock 2.0 to 5.5V 64 (8X8) 1,798In Stock
5,000Expected 11/25/2026
Cut Tape
$4.27
$3.23
$2.97
$2.68
Reel
$2.30
Min.: 1
Mult.: 1
: 2,500
STMicroelectronics Real Time Clock Serial 64 (8X8) 2,176In Stock
12,500On Order
Cut Tape
$4.70
$3.57
$3.29
$2.98
Reel
$2.49
Min.: 1
Mult.: 1
: 2,500
STMicroelectronics Real Time Clock Serial 512 (64x8) 1,784In Stock
2,500Expected 5/24/2027
Cut Tape
$3.61
$2.72
$2.49
$2.24
Reel
$1.89
Min.: 1
Mult.: 1
: 2,500
STMicroelectronics Real Time Clock Serial 512 (64x8) 1,385In Stock
Cut Tape
$10.19
$7.93
$7.37
$6.74
Reel
$6.02
Min.: 1
Mult.: 1
: 936
STMicroelectronics Real Time Clock Serial 160 (20x8) 1,840In Stock
Cut Tape
$5.75
$4.45
$4.08
$3.72
Reel
$3.33
Min.: 1
Mult.: 1
: 2,500
STMicroelectronics Real Time Clock 2.0-5.5V 512 (64x8) 3,155In Stock
17,500On Order
Cut Tape
$2.99
$2.23
$2.04
$1.84
Reel
$1.58
Min.: 1
Mult.: 1
: 2,500
STMicroelectronics Real Time Clock Serial I2C bus RTC 3,212In Stock
5,000Expected 11/8/2027
Cut Tape
$3.26
$2.44
$2.24
$2.01
Reel
$1.68
Min.: 1
Mult.: 1
: 2,500
STMicroelectronics Real Time Clock Serial I2C bus RTC 5,176In Stock
12,500Expected 10/25/2027
Cut Tape
$3.55
$2.67
$2.45
$2.20
Reel
$1.94
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V 1,083In Stock
Cut Tape
$8.38
$6.46
$5.98
$5.46
Reel
$4.89
Min.: 1
Mult.: 1
: 1,000
STMicroelectronics Real Time Clock Serial SPI bus RTC 757In Stock
Cut Tape
$10.96
$8.56
$7.96
$7.30
Reel
$6.45
Min.: 1
Mult.: 1
: 1,000
STMicroelectronics Real Time Clock Serial 512 (64x8) 2,618In Stock
5,000Expected 4/28/2027
Cut Tape
$5.48
$4.18
$3.86
$3.50
Reel
$3.01
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics Real Time Clock 256K (32Kx8) 70ns 235In Stock
Cut Tape
$24.20
$19.38
$18.17
$16.85
Reel
$15.46
Min.: 1
Mult.: 1
: 936

STMicroelectronics Timers & Support Products Low power single CMOS timer 6,373In Stock
10,000Expected 3/1/2027
Cut Tape
$1.48
$1.08
$0.974
$0.86
Reel
$0.718
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc 32In Stock
1,350On Order
Cut Tape
$7.82
$6.05
$5.60
$5.07
Reel
$4.58
Min.: 1
Mult.: 1
: 1,350
STMicroelectronics Real Time Clock Serial 512 (64x8) 1,692In Stock
5,000Expected 8/23/2027
Cut Tape
$3.23
$2.42
$2.21
$1.99
Reel
$1.60
Min.: 1
Mult.: 1
: 2,500