ALLICDATA ELECTRONICS 实时时钟

$ 0.774

比较

Real Time Clock Serial 56byte Clock/Calendar/Alarm/Interrupt/Square-Wave Output 8-Pin MSOP T/R

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Mouser	729-PT7C433833UEX	766	1	Tape & Reel	USD	1.460	1.060	0.843	0.774	0.657
Component Stockers USA	PT7C433833UEX	48,934			USD	0.560	0.550	0.530	0.510	0.510	>1wk
Win Source	WS-PT7C433833UEX	17,411	135		USD				0.283	0.253	12h
ICPartonline	PT7C433833UEX	23,863			USD	0.679	0.645	0.611	0.577	0.543	>1wk
Worldway Electronics	PT7C433833UEX	110,531	7	Tape & Reel	USD		0.442	0.434	0.417	0.409	12h

STMicroelectronics

M41T00CAPPC1

比较

Serial real-time clock (RTC) with integral backup battery and crystal

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Avnet	M41T00CAPPC1	0	280								13h
Component Stockers USA	M41T00CAPPC1	9,983			USD	4.220	4.130	4.000	3.880	3.880	>1wk
Win Source	WS-M41T00CAPPC1	135	8		USD		7.822	5.215	5.215	5.215	12h
Worldway Electronics	M41T00CAPPC1	20,503	7	Tube	USD		4.008	3.932	3.781	3.705	12h
IC Components Ltd.	M41T00CAPPC1	2,322			USD	11.420	11.420	11.420	11.420	11.420	16h

Diodes Inc.

PT7C4302WEX

$ 0.618

比较

Real Time Clock Serial Clock/Calendar/Alarm/Interrupt/Square-Wave Output 8-Pin SOIC N T/R

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Mouser	729-PT7C4302WEX	370	1	Tape & Reel	USD	1.250	0.900	0.720	0.618	0.592
Component Stockers USA	PT7C4302WEX	18,930			USD	1.190	1.170	1.130	1.100	1.100	>1wk
Win Source	WS-PT7C4302WEX	60,000	125		USD				0.318	0.318	12h
Worldway Electronics	PT7C4302WEX	266,419	7	Tape & Reel	USD		0.253	0.248	0.239	0.234	12h
Heisener Electronics	PT7C4302WEX	73,012			USD	1.617	1.617	1.617	1.617	1.617	>1wk

Texas Instruments

DP8573AV

$ 14.884

比较

QUAD Clock HH: MM: SS: hh (12/24hr) CMOS Real Time Clock (RTC) IC 1/100SECOND 32B -40C~85C 11.43mm

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	2	DP8573AV	4,635			USD			14.790	13.230	12.460	11h
Verical	4	DP8573AV	4,635	25		USD			18.488	16.538	15.575
Win Source		WS-DP8573AV	390	3		USD		15.166	12.322	12.322	12.322	12h
Worldway Electronics		DP8573AV	14,794	7	Tube	USD		8.810	8.644	8.312	8.145	12h
Heisener Electronics		DP8573AV	82,712			USD	16.810	16.810	16.810	16.810	16.810	>1wk

Analog Devices

DS1340Z-33

$ 1.420

比较

DUAL HH: MM: SS (24hr) CMOS I2C Real Time Clock (RTC) IC -40C~85C 0.032MHz 4.9mm 150muA @ 5.5V

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS1340Z-33	3			USD			1.590	1.420	1.340	11h
Component Stockers USA	DS1340Z-33	7,673			USD	1.820	3.360	3.780	2.870	2.870	>1wk
Win Source	WS-DS1340Z-33	44,835	50		USD			1.061	0.826	0.826	12h
Worldway Electronics	DS1340Z-33	7,607	7	Tube	USD		0.644	0.614	0.614	0.601	12h
ICPartonline	DS1340Z-33	24,542			USD	22.000	20.900	19.800	18.700	17.600	>1wk

Analog Devices

DS1337U

$ 1.220

比较

Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO8

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS1337U	1,596			USD			1.370	1.220	1.150	11h
Win Source	WS-DS1337U	26,308	65		USD			0.825	0.643	0.643	12h
Worldway Electronics	DS1337U	7,232	7	Tube	USD		0.325	0.318	0.306	0.300	12h
ICPartonline	DS1337U	32,221			USD	26.000	24.700	23.400	22.100	20.800	>1wk
Esaler Electronic	DS1337U	10,000			USD	1.250	1.238	1.226	1.214	1.202	1d

Renesas

CDP68HC68T1E

$ 13.463

比较

Real Time Clock-rtc, D-d-m-y, 32 X 8, DIP-16

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		CDP68HC68T1E	10,274			USD			12.040	10.770	10.140	11h
Verical	2	CDP68HC68T1E	4,044	25		USD			15.050	13.463	12.675
DigiKey Marketplace		2156-CDP68HC68T1E-IL-ND	10,274	19	Tube	USD			15.840	15.840	15.840
Win Source		WS-CDP68HC68T1E	248	3		USD		22.055	18.497	18.497	18.497	12h
IC Components Ltd.		CDP68HC68T1E	2,431			USD	3.340	3.340	3.340	3.340	3.340	16h

Analog Devices

DS1248W-120+

$ 22.500

比较

Real Time Clock Phantom Clock/Parallel 128KByte 32-Pin EDIP

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS1248W-120+	770			USD			25.150	22.500	21.180	11h
Win Source	WS-DS1248W-120+	20	2		USD		31.169	27.945	27.945	27.945	12h
Worldway Electronics	DS1248W-120+	6,585	7	Bulk	USD		11.179	10.969	10.547	10.336	12h
Hi-Tech Circuit Group Ltd.	DS1248W-120+	770			USD			18.820	18.444	17.879	2d
Fmall Co., Limited	DS1248W-120+	14,400			USD	21.680	21.680	20.281	19.116	17.484	>1wk

Analog Devices

DS1339U-33

$ 1.680

比较

DUAL HH: MM: SS (12/24hr) CMOS I2C Real Time Clock (RTC) IC -40C~85C 0.032MHz 3mm 200muA @ 5.5V

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS1339U-33	1,869			USD			1.880	1.680	1.580	11h
Win Source	WS-DS1339U-33	210,000	45		USD			1.105	0.918	0.918	12h
Worldway Electronics	DS1339U-33	6,234	7	Tube	USD		0.526	0.501	0.501	0.490	12h
ICPartonline	DS1339U-33	26,011			USD	24.000	22.800	21.600	20.400	19.200	>1wk
Fmall Co., Limited	DS1339U-33	17,130			USD	1.615	1.615	1.510	1.424	1.302	>1wk

Analog Devices

DS1685-3+

$ 3.640

比较

IC RTC CLK/CALENDAR PAR 24-DIP / Real Time Clock Multiplexed 242byte Clock/Calendar/Alarm 24-Pin PDIP W

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS1685-3+	192			USD			4.070	3.640	3.420	11h
Win Source	WS-DS1685-3+	10,900	9		USD		6.821	4.548	4.548	4.548	12h
Worldway Electronics	DS1685-3+	6,181	7	Bulk	USD		3.587	3.519	3.384	3.316	12h
Hi-Tech Circuit Group Ltd.	DS1685-3+	96			USD			4.930	4.831	4.684	2d
Fmall Co., Limited	DS1685-3+	17,780			USD	3.504	3.504	3.278	3.090	2.826	>1wk

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