类别是'category.RTCs(实时时钟)' (3750)

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底架

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表面安装

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JESD-609代码

无铅代码

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终止次数

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类型

端子表面处理

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最小工作温度

附加功能

HTS代码

电压 - 供电

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电源电压

端子间距

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基本部件号

引脚数量

JESD-30代码

输出的数量

资历状况

工作电源电压

电源

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界面

最大电源电压

最小电源电压

内存大小

电源电流

内存大小

uPs/uCs/外围ICs类型

比特数

时钟频率

电源电流-最大值

访问时间

逻辑功能

外部数据总线宽度

内存(字)

定时器数量

时间格式

片上数据 RAM 宽度

非易失性内存

日期格式

环境温度范围高

最大计时电流

时间-最小值

中断能力

电压 - 供电,电池

易失性

信息访问方法

特征

高度

座位高度(最大)

长度

宽度

器件厚度

辐射硬化

达到SVHC

RoHS状态

无铅

DS17887-5
DS17887-5
Maxim Integrated 数据表

1000 In Stock

-

最小起订量: 1

最小包装量: 1

14 Weeks

通孔

24-DIP Module (0.600, 15.24mm)

NO

24

0°C~70°C

Tube

2000

e3

yes

活跃

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

4.5V~5.5V

DUAL

未说明

5V

2.54mm

not_compliant

未说明

DS17887

24

不合格

5V

Parallel

8KB

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

NO

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

9.398mm

33.782mm

ROHS3 Compliant

无铅

BQ4845S-A4
BQ4845S-A4
Texas Instruments 数据表

138 In Stock

-

最小起订量: 1

最小包装量: 1

Gold

表面贴装

表面贴装

28-SOIC (0.295, 7.50mm Width)

28

730.794007mg

0°C~70°C

Tube

e4

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.75V~5.5V

DUAL

260

5V

1.27mm

BQ4845

28

5V

5V

Parallel

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

2.35mm

18mm

7.52mm

ROHS3 Compliant

无铅

M41T11M6E
M41T11M6E
STMicroelectronics 数据表

17530 In Stock

-

最小起订量: 1

最小包装量: 1

表面贴装

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C

Tube

e4

Obsolete

1 (Unlimited)

8

EAR99

Clock/Calendar

Nickel/Palladium/Gold (Ni/Pd/Au)

2V~5.5V

DUAL

260

1.27mm

30

M41T11

8

不合格

2.5/5V

I2C, 2-Wire Serial

56B

0.032MHz

Clock

HH:MM:SS

56 B

YY-MM-DD-dd

70μA @ 2V~5.5V

SECONDS

N

2.5V~3.5V

I2C

Leap Year, NVSRAM

1.25mm

5mm

4mm

无SVHC

ROHS3 Compliant

无铅

MCP795W11-I/SL
MCP795W11-I/SL
Microchip Technology 数据表

13000 In Stock

-

最小起订量: 1

最小包装量: 1

18 Weeks

表面贴装

表面贴装

14-SOIC (0.154, 3.90mm Width)

14

Industrial grade

-40°C~85°C

Tube

2012

e3

活跃

1 (Unlimited)

14

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ

8542.39.00.01

1.8V~3.6V

DUAL

260

5V

1.27mm

40

MCP795W11

14

2/5V

SPI

64B

8

10MHz

Clock

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

1μA @ 1.8V~5.5V

1/100SECOND

Y

1.3V~3.6V

NO

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

1.75mm

8.65mm

3.9mm

ROHS3 Compliant

MCP7940MT-I/MS
MCP7940MT-I/MS
Microchip Technology 数据表

800 In Stock

-

最小起订量: 1

最小包装量: 1

7 Weeks

表面贴装

表面贴装

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2007

e3

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

1.8V~5.5V

DUAL

260

2.5V

0.65mm

40

MCP7940M

2/5V

I2C, 2-Wire Serial

64B

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1μA @ 5.5V

SECONDS

Y

NO

I2C

Alarm, Leap Year, Square Wave Output, SRAM

1.1mm

3mm

3mm

ROHS3 Compliant

BQ4845S-A4N
BQ4845S-A4N
Texas Instruments 数据表

688 In Stock

-

最小起订量: 1

最小包装量: 1

Gold

表面贴装

表面贴装

28-SOIC (0.295, 7.50mm Width)

28

730.794007mg

-40°C~85°C

Tube

e4

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.75V~5.5V

DUAL

260

5V

1.27mm

BQ4845

28

5V

5V

Parallel

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

2.667mm

17.9705mm

7.5565mm

无SVHC

ROHS3 Compliant

无铅

BQ4845YS-A4
BQ4845YS-A4
Texas Instruments 数据表

100 In Stock

-

最小起订量: 1

最小包装量: 1

Gold

表面贴装

表面贴装

28-SOIC (0.295, 7.50mm Width)

28

730.794007mg

0°C~70°C

Tube

e4

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

BQ4845

28

5V

5V

Parallel

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

2.667mm

17.9705mm

7.5565mm

无SVHC

ROHS3 Compliant

无铅

MCP795W21-I/SL
MCP795W21-I/SL
Microchip Technology 数据表

5000 In Stock

-

最小起订量: 1

最小包装量: 1

5 Weeks

表面贴装

表面贴装

14-SOIC (0.154, 3.90mm Width)

14

-40°C~85°C

Tube

2012

e3

活跃

1 (Unlimited)

14

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ

8542.39.00.01

1.8V~3.6V

DUAL

260

5V

1.27mm

40

MCP795W21

14

2/5V

SPI

64B

8

10MHz

Clock

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

1μA @ 1.8V~5.5V

1/100SECOND

Y

1.3V~3.6V

NO

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

1.5mm

8.65mm

3.9mm

ROHS3 Compliant

无铅

M48T18-150PC1
M48T18-150PC1
STMicroelectronics 数据表

4 In Stock

-

最小起订量: 1

最小包装量: 1

25 Weeks

ACTIVE (Last Updated: 7 months ago)

通孔

通孔

28-DIP Module (0.600, 15.24mm)

28

4.190003g

0°C~70°C

Tube

Timekeeper®

e3

活跃

1 (Unlimited)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

4.5V~5.5V

DUAL

5V

2.54mm

32.768kHz

M48T18

28

5V

Parallel

80mA

8kB

150 ns

Clock

8184

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

N

NO

Leap Year, Watchdog Timer

8.89mm

39.88mm

18.34mm

无SVHC

ROHS3 Compliant

无铅

MCP7940MT-I/ST
MCP7940MT-I/ST
Microchip Technology 数据表

2500 In Stock

-

最小起订量: 1

最小包装量: 1

6 Weeks

表面贴装

表面贴装

8-TSSOP (0.173, 4.40mm Width)

8

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2011

e3

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

1.8V~5.5V

DUAL

260

2.5V

0.65mm

40

MCP7940M

2/5V

I2C, 2-Wire Serial

64B

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1μA @ 5.5V

SECONDS

Y

NO

I2C

Alarm, Leap Year, Square Wave Output, SRAM

1.2mm

4.4mm

3mm

ROHS3 Compliant

无铅

M41T0M6E
M41T0M6E
STMicroelectronics 数据表

1127 In Stock

-

最小起订量: 1

最小包装量: 1

表面贴装

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C

Tube

e4

Obsolete

1 (Unlimited)

8

EAR99

Clock/Calendar

Nickel/Palladium/Gold (Ni/Pd/Au)

2V~5.5V

DUAL

260

3V

1.27mm

30

M41T0

8

2.5/5V

I2C, 2-Wire Serial

8B

8B

0.032MHz

Clock

HH:MM:SS

8 B

YY-MM-DD-dd

1.2μA~31μA @ 3V~5.5V

SECONDS

N

I2C

1.25mm

4.9mm

3.9mm

ROHS3 Compliant

无铅

M48T08Y-10MH1E
M48T08Y-10MH1E
STMicroelectronics 数据表

218 In Stock

-

最小起订量: 1

最小包装量: 1

表面贴装

表面贴装

28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets

28

0°C~70°C

Tube

Timekeeper®

e3

Obsolete

3 (168 Hours)

28

SMD/SMT

Clock/Calendar

Tin (Sn)

4.5V~5.5V

DUAL

260

5V

1.27mm

32.768kHz

30

M48T08

28

9

5V

5V

Parallel

62.5kB

100 ns

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

N

NO

Leap Year, Watchdog Timer

2.69mm

18.49mm

8.89mm

无SVHC

Non-RoHS Compliant

无铅

BQ3285ESS
BQ3285ESS
Texas Instruments 数据表

78 In Stock

-

最小起订量: 1

最小包装量: 1

Gold

表面贴装

表面贴装

24-SSOP (0.154, 3.90mm Width)

24

129.500622mg

0°C~70°C

Tube

e4

Obsolete

2 (1 Year)

24

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

0.635mm

BQ3285

24

5V

5V

Parallel

242B

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

300μA @ 5V

SECONDS

Y

2.5V~4V

YES

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

1.75mm

8.65mm

3.9mm

无SVHC

ROHS3 Compliant

无铅

PCA85063ATT/AJ
PCA85063ATT/AJ
NXP USA Inc. 数据表

2500 In Stock

-

最小起订量: 1

最小包装量: 1

7 Weeks

表面贴装

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

YES

Automotive grade

-40°C~105°C

Tape & Reel (TR)

2010

Automotive, AEC-Q100

e4

不用于新设计

1 (Unlimited)

8

Clock/Calendar

Nickel/Palladium/Gold (Ni/Pd/Au)

0.9V~5.5V

DUAL

未说明

3.3V

0.65mm

未说明

8

S-PDSO-G8

I2C, 2-Wire Serial

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.8μA @ 5V

I2C

Alarm, Leap Year, Square Wave Output

1.1mm

3mm

3mm

ROHS3 Compliant

PT7C4563WEX
PT7C4563WEX
Diodes Incorporated 数据表

37500 In Stock

-

最小起订量: 1

最小包装量: 1

25 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

Industrial grade

-40°C~85°C TA

Tape & Reel (TR)

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

1.3V~5.5V

DUAL

3V

1.27mm

R-PDSO-G8

不合格

1.5/5V

I2C, 2-Wire Serial

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA~0.85μA @ 3V~5V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

1.75mm

4.9mm

3.9mm

ROHS3 Compliant

MCP79411T-I/ST
MCP79411T-I/ST
Microchip Technology 数据表

5000 In Stock

-

最小起订量: 1

最小包装量: 1

6 Weeks

表面贴装

表面贴装

8-TSSOP (0.173, 4.40mm Width)

8

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2011

e3

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

1.8V~5.5V

DUAL

260

5V

0.65mm

40

MCP79411

8

2/5V

I2C, 2-Wire Serial

64B 1Kb

0.4MHz

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.2μA @ 3.3V

SECONDS

Y

1.3V~5.5V

NO

I2C

Alarm, Leap Year, Square Wave Output, SRAM, Unique ID

1.2mm

4.4mm

3mm

ROHS3 Compliant

PCF8563T/5
PCF8563T/5
NXP Semiconductors / Freescale 数据表

14850 In Stock

-

最小起订量: 1

最小包装量: 1

表面贴装

SOIC

8

2 (1 Year)

8

EAR99

85°C

-40°C

DUAL

2V

1.27mm

8

3

不合格

INDUSTRIAL

I2C

5.5V

1V

TIMER, REAL TIME CLOCK

1

HH:MM:SS

85°C

I2C

1.75mm

5mm

4mm

符合RoHS标准

PT7C4563UEX
PT7C4563UEX
Diodes Incorporated 数据表

316 In Stock

-

最小起订量: 1

最小包装量: 1

9 Weeks

表面贴装

表面贴装

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

-40°C~85°C TA

Tape & Reel (TR)

2017

最后一次购买

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

1.3V~5.5V

DUAL

3V

0.65mm

PT7C4563

S-PDSO-G8

不合格

1.5/5V

I2C, 2-Wire Serial

Clock

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA~0.85μA @ 3V~5V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

1.1mm

3mm

3mm

ROHS3 Compliant

无铅

BQ4822YMA-70
BQ4822YMA-70
Texas Instruments 数据表

3120 In Stock

-

最小起订量: 1

最小包装量: 1

Tin

通孔

通孔

28-DIP Module (0.61, 15.49mm)

28

0°C~70°C

Tray

no

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

5V

2.54mm

BQ4822

28

5V

5V

Parallel

7.8kB

0.032MHz

Clock

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

6mA @ 2.2 V~5.8 V

1/100SECOND

Y

NO

Alarm, Leap Year, Supervisor, Watchdog Timer

9.4mm

37.72mm

18.42mm

ROHS3 Compliant

含铅

BQ3285ESTR
BQ3285ESTR
Texas Instruments 数据表

1500 In Stock

-

最小起订量: 1

最小包装量: 1

Gold

表面贴装

表面贴装

24-SOIC (0.295, 7.50mm Width)

24

624.398247mg

0°C~70°C

Tape & Reel (TR)

e4

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

BQ3285

24

5V

5V

Parallel

242B

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

300μA @ 5V

SECONDS

Y

2.5V~4V

NO

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

2.65mm

15.4mm

7.5mm

ROHS3 Compliant

无铅

MCP795W22-I/ST
MCP795W22-I/ST
Microchip Technology 数据表

1500 In Stock

-

最小起订量: 1

最小包装量: 1

6 Weeks

表面贴装

表面贴装

14-TSSOP (0.173, 4.40mm Width)

14

Industrial grade

-40°C~85°C

Tube

2011

e3

活跃

1 (Unlimited)

14

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ

8542.39.00.01

1.8V~3.6V

DUAL

260

5V

0.65mm

40

MCP795W22

14

2/5V

SPI

64B

8

10MHz

Clock

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

1μA @ 1.8V~5.5V

1/100SECOND

Y

1.3V~3.6V

NO

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

1.05mm

5.1mm

4.5mm

ROHS3 Compliant

M48T86PC1
M48T86PC1
STMicroelectronics 数据表

125 In Stock

-

最小起订量: 1

最小包装量: 1

通孔

通孔

24-DIP Module (0.600, 15.24mm)

24

0°C~70°C

Tube

e3

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

哑光锡

4.5V~5.5V

DUAL

260

5V

2.54mm

10

M48T86

24

1

5V

5V

Parallel

15mA

114B

0.032MHz

Clock

8

114

1

HH:MM:SS (12/24 hr)

8

YY-MM-DD-dd

70°C

15mA @ 4.5V~5.5V

SECONDS

Y

NO

Alarm, Leap Year, NVSRAM, Square Wave Output

9.65mm

34.545mm

ROHS3 Compliant

无铅

BQ4802LYDWR
BQ4802LYDWR
Texas Instruments 数据表

15 In Stock

-

最小起订量: 1

最小包装量: 1

6 Weeks

ACTIVE (Last Updated: 1 week ago)

Gold

表面贴装

表面贴装

28-SOIC (0.295, 7.50mm Width)

28

730.794007mg

0°C~70°C

Tape & Reel (TR)

e4

yes

活跃

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

2.7V~3.6V

DUAL

260

3.3V

1.27mm

BQ4802

28

3.3V

Parallel

0.032MHz

9mA

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 2.7 V~3.6 V

SECONDS

Y

2.4V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

2.65mm

17.9mm

7.5mm

2.35mm

ROHS3 Compliant

无铅

M41T80M6E
M41T80M6E
STMicroelectronics 数据表

2499 In Stock

-

最小起订量: 1

最小包装量: 1

表面贴装

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C

Tube

e4

Obsolete

1 (Unlimited)

8

EAR99

Clock/Calendar

Nickel/Palladium/Gold (Ni/Pd/Au)

2V~5.5V

DUAL

260

3V

1.27mm

30

M41T80

8

2.5/5V

I2C, 2-Wire Serial

20B

20B

0.032MHz

Clock

1

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

2.4μA~31μA @ 2V~5.5V

1/100SECOND

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

1.25mm

4.9mm

3.9mm

Unknown

ROHS3 Compliant

无铅

PCF85363ATT/AJ
PCF85363ATT/AJ
NXP USA Inc. 数据表

240 In Stock

-

最小起订量: 1

最小包装量: 1

7 Weeks

表面贴装

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

YES

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2010

活跃

1 (Unlimited)

8

Clock/Calendar

0.9V~5.5V

DUAL

未说明

3.3V

0.65mm

未说明

8

S-PDSO-G8

I2C, 2-Wire Serial

64B

1

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

0.885μA @ 3.3V

0.9V~5.5V

I2C

Alarm, Leap Year, Watchdog Timer

1.1mm

3mm

3mm

ROHS3 Compliant