參數(shù)資料
型號(hào): R2023T
廠商: Ricoh Co., Ltd.
英文描述: 2-wire Serial Interface Real Time Clock IC
中文描述: 2線串行接口實(shí)時(shí)時(shí)鐘芯片
文件頁數(shù): 2/50頁
文件大?。?/td> 512K
代理商: R2023T
R2023K/T
PIN CONFIGURATION
2
SCL
SDA
INTRA
VSS
VDD
OSCIN
CLKC
1
2
3
4
5
6
7
9
TOP VIEW
R2023T(TSSOP10G)
32KOUT
10
8
INTRB
OSCOUT
VDD
(VSS)
S
VSS
10
11
12
1
2
34
TOP VIEW
R2023K(FFP12)
O
7
(VSS)
INTRB
S
3
INTRA
5
6
9
8
O
C
BLOCK DIAGRAM
32KOUT
32kHz
OUTPUT
CONTROL
OSC
COMPARATOR_D
ALARM_D REGISTER
(MIN,HOUR)
ADDRESS
DECODER
ADDRESS
REGISTER
VOLTAGE
DETECT
DIV
TIME COUNTER
(SEC,MIN,HOUR,WEEK,DAY,MONTH,YEAR)
SHIFT REGISTER
I/O
CONTROL
INTERRUPT CONTROL
SCL
DIVIDER
CORREC
-TION
VDD
VSS
COMPARATOR_W
ALARM_W REGISTER
(MIN,HOUR, WEEK)
OSC
DETECT
SDA
INTRB
OSCIN
OSCOUT
POWER_ON
RESET
CLKC
INTRA
SELECT
I
ON GUIDE
Part Number is designated as follows:
R2023K-E2
Part Number
R2023a-bb
Code
Description
a
Designation of the package.
K: FFP12
T: TSSOP10G (Preliminary)
Designation of the taping type. Only E2 is available.
bb
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R2023T-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2-wire Serial Interface Real Time Clock IC
R2-0257-02 制造商:Southco 功能描述:
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R2025S 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:High precision I2C-Bus Real-Time Clock Module