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Low-Current SPI/3-Wire RTCs Low Timekeeping Current of 250nA (typ)

General Description The DS1343/DS1344 low-current real-time clocks (RTCs) are timekeeping devices that provide an extremely low standby current, permitting longer life from a backup supply source. The devices also support high-ESR crystals, broadening the pool of usable crystals for the devices.

Maxim

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更新时间:2026-1-4 17:54:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MAXIM10
2517+
WFDF14
8850
只做原装正品现货或订货假一赔十!
MAXIM10
25+
WFDF14
8000
全新原装正品支持含税
MAXIM10
2027
WFDF14
215
MAXIM
23+
TDFN14
2500
正规渠道,只有原装!
MAXIM10
2027
WFDF14
880000
明嘉莱只做原装正品现货
DALLAS
25+23+
FFF
41706
绝对原装正品全新进口深圳现货
DALLAS
FFF
3200
原装长期供货!
Maxim
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
Analog Devices Inc./Maxim Inte
23+
14-WFDFN
4500
特惠实单价格秒出原装正品假一罚万
ADI(亚德诺)
25+
N/A
18798
正规渠道,免费送样。支持账期,BOM一站式配齐

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