参数资料
型号: RTC-72423B-0
厂商: EPSON TOYOCOM CORP
元件分类: 时钟/数据恢复及定时提取
英文描述: REAL TIME CLOCK, PDSO24
封装: SOP-24
文件页数: 23/26页
文件大小: 192K
代理商: RTC-72423B-0
RTC - 72421 / 72423
Page - 2
MQ162-04
! Terminal connections
RTC-72421
RTC-72423
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
10
11
STD.P
CS0
ALE
A0
A1
A2
A3
RD
GND
VDD
()
VDD
(VDD)
CS1
D0
1
2
3
WR
D
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
13
14
STD.P
CS 0
ALE
A0
A1
A2
A3
RD
GND
N.C.
VDD
()
N.C.
CS1
D0
D1
D2
D3
WR
VDD
()
VDD
N.C.
The (VDD) pins are at the same electrical level as VDD. Do not connect these pins externally. The N.C. pins are not connected
internally. Ground them in order to prevent noise.
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相关代理商/技术参数
参数描述
RTC-72423BROHS 制造商:Epson Electronics America Inc 功能描述:Real Time Clock Parallel 24-Pin SOP
RTC-7301DG 制造商:Epson Toyocom Corporation 功能描述:IC RTC 4BIT SERIAL DIP18 7301
RTC-7301DG,(B) 制造商:Epson Toyocom 功能描述:4-bit RTC Module DIP 18-pin