PCF2123U 产品信息|NXP

购买选项

PCF2123U/12AA/1,00

停产

12NC: 935290647005

详细信息

订购

PCF2123U/5GA/1,015

停产

12NC: 935295429015

详细信息

订购

工作特点

参数
resolution
1 sec to year
Interface
SPI
VDD (interface)
1.8 to 5.5
watchdog timer
yes
Programmable alarm
yes
countdown timer
yes
参数
Special features
lowest power
VDD (clock)
1.1 to 5.5
leap year tracking
yes
IDD (nA)
110
temperature compensation
no
AEC-Q100 compliant
no

环境

部件/12NC无铅欧盟 RoHS无卤素RHF指标REACH SVHC重量(mg)
PCF2123U/10AA/1,00(935287542005)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
1.01
PCF2123U/12AA/1,00(935290647005)
Yes
Yes
Yes
DREACH SVHC
1.01
PCF2123U/12HA/1,00(935292966005)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
0.756
PCF2123U/5GA/1,015(935295429015)
Yes
Yes
Yes
DREACH SVHC
3.461

质量

部件/12NC安全保障功能安全适合MTBF
PCF2123U/10AA/1,00
(935287542005)
No
5
2.0E8
PCF2123U/12AA/1,00
(935290647005)
No
5
2.0E8
PCF2123U/12HA/1,00
(935292966005)
No
5
2.0E8
PCF2123U/5GA/1,015
(935295429015)
No
5
2.0E8

配送

部件/12NC协调关税 (美国)免责声明
PCF2123U/10AA/1,00
(935287542005)
854239
PCF2123U/12AA/1,00
(935290647005)
854239
PCF2123U/12HA/1,00
(935292966005)
854239
PCF2123U/5GA/1,015
(935295429015)
854239

停产和更换部件数据

部件/12NC停产通知上次购买日期上次发货日期替代器件
PCF2123U/12AA/1,00
(935290647005)
-
2009-02-04
2009-02-04
PCF2123U/12HA/1,00
(935292966005)
PCF2123U/5GA/1,015
(935295429015)
-
2009-02-04
2009-02-04
PCF2123U/12HA/1,00
(935292966005)

更多信息 PCF2123

The PCF2123 is a CMOS Real-Time Clock (RTC) and calendar optimized for low power applications. Data is transferred serially via a Serial Peripheral Interface (SPI-bus) with a maximum data rate of 6.25 Mbit/s. An alarm and timer function is also available providing the possibility to generate a wake-up signal on an interrupt pin. An offset register allows fine tuning of the clock.