参数资料
型号: RTC-72421A
元件分类: 时钟/数据恢复及定时提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDIP18
封装: DIP-18
文件页数: 16/26页
文件大小: 192K
代理商: RTC-72421A
RTC - 72421 / 72423
Page - 19
MQ162-04
! External dimensions
1.
RTC-72421
23.1 Max.
6.3
4.2
Max.
2.54
Min.
0.2
Min.
2.54
0.46
7.62
0 - 15
0.25
1.52
2.
RTC-72423
Min.
16.3 Max.
7.9
0.35
1.27
0.1
2.8
Max.
1.0
12.0
0.2
0 - 10
Unless otherwise stated, all units are [mm]
! Marking layout
RTC72421
EPSON
A
6053C
Type
Frequency tlerance
Manufacturing lot no.
Indications of frequency tolerance
Type
Tolerances
RTC-72421
RTC-72423
A
B
A
No indications
Indication
Logo mark
±50 x10-6
±10 x10-6
±50 x10-6
±20 x10-6
Note: The illustration is a general representation of the content and location of information on the
label, and is not a detailed specification of the typeface, size or positioning of printing used on the
label.
相关PDF资料
PDF描述
RTC-72421B 0 TIMER(S), REAL TIME CLOCK, PDIP18
RTC-72423A-0 0 TIMER(S), REAL TIME CLOCK, PDSO24
RTC-72423B-0 REAL TIME CLOCK, PDSO24
RTC-72423A-0 0 TIMER(S), REAL TIME CLOCK, PDSO24
RTC-72423B-0 REAL TIME CLOCK, PDSO24
相关代理商/技术参数
参数描述
RTC72421AROHS 制造商:Epson Electronics America Inc 功能描述:Real Time Clock Parallel 18-Pin PDIP
RTC72421B 制造商:Epson Toyocom Corporation 功能描述:IC RTC 72421 DIP18 制造商:Epson Toyocom Corporation 功能描述:IC, RTC, 72421, DIP18 制造商:Epson Toyocom Corporation 功能描述:IC, RTC; Clock Format:12Hr / 24Hr; Clock IC Type:RTC; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Digital IC Case Style:DIP; No. of Pins:18; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:18-DIP;RoHS Compliant: Yes
RTC-72421B 功能描述:IC REAL TIME CLOCK 18-DIP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器,闰年,SRAM 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源,电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件
RTC-72421B PURE SN 制造商:Epson Electronics America Inc 功能描述:REAL TIME CLOCK MODULE 4-BIT