參數(shù)資料
型號(hào): RS5C348B-E2
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: Real-Time Clock
中文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO10
封裝: 6.40 X 3.50 MM, 1.25 MM HEIGHT, 0.5 MM PITCH, SSOP-10
文件頁數(shù): 5/53頁
文件大小: 452K
代理商: RS5C348B-E2
R
×
5C348A/B
2
BLOCK DIAGRAM
COMPARATOR_W
ALARM_W REGISTER
(MIN,HOUR,WEEK)
ALARM_D REGISTER
(MIN,HOUR)
COMPARATOR_D
TIME COUNTER
(SEC,MIN,HOUR,WEEK,DAY,MONTH,YEAR)
ADDRESS
REGISTER
ADDRESS
DECODER
SHIFT REGISTER
INTERRUPT CONTROL
32kHz
OUTPUT
CONTROL
DIVIDER
CORREC
-TION
DIV
OSC
OSCIN
32KOUT
OSCOUT
OSC
DETECT
I/O
CONTROL
VSS
SCLK
SI
SO
CE
VDD
INTR
VOLTAGE
DETECT
PIN CONFIGURATION
RV5C348B
32KOUT
1
SCLK
2
SO
3
VSS
SI
VDD
OSCIN
OSCOUT
CE
INTR
4
5
8
9
10
7
6
10-pin SSOP-G, 10-pin SSOP
APPLICATIONS
Communication devices (multi function phone, portable phone, PHS or pager)
OA devices (fax, portable fax)
Computer (desk-top and mobile PC, portable word-processor, PDA, electric note or video game)
AV components (portable audio unit, video camera,camera, digital camera or remote controller)
Home appliances (rice cooker, electric oven)
Other (car navigation system, multi-function watch)
Package
32-kHz clock output
RS5C348A
Controllable by command
RS5C348B
Keeping output enabled
RV5C348A
Controllable by command
Keeping output enabled
SELECTION GUIDE
10-pin SSOP
(Pitch 0.5mm, Height 1.25mm, Size 6.4
×
3.5mm)
10-pin SSOP-G
(Pitch 0.5mm, Height 1.20mm, Size 4.0
×
2.9mm)
PIN CONFIGURATION
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