參數(shù)資料
型號: M41T60Q6F
廠商: 意法半導(dǎo)體
英文描述: Serial Access Real-Time Clock
中文描述: 串行訪問實(shí)時(shí)時(shí)鐘
文件頁數(shù): 1/23頁
文件大?。?/td> 346K
代理商: M41T60Q6F
1/23
May 2005
M41T60
Serial Access Real-Time Clock
FEATURES SUMMARY
350nA TIMEKEEPING CURRENT @ 3V
TIMEKEEPING DOWN TO 1.0V
1.3V TO 3.6V I
2
C BUS OPERATING
VOLTAGE
COUNTERS FOR SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, YEARS, AND
CENTURY
SERIAL INTERFACE SUPPORTS I
2
C BUS
(400kHz)
SOFTWARE CLOCK CALIBRATION
LOW OPERATING CURRENT OF 35μA
OSCILLATOR STOP DETECTION
AUTOMATIC LEAP YEAR COMPENSATION
SOFTWARE PROGRAMMABLE OUTPUT
(OUT)
OPERATING TEMPERATURE OF –40 TO
85°C
LEAD-FREE 16-PIN QFN PACKAGE
TOTAL SURFACE AREA OF IC AND 32KHz
CRYSTAL IS 21.5mm
2
Figure 1. Package
Figure 2. 32KHz Crystal + QFN16 vs. VSOJ20
Figure 3. 16-pin QFN Connections
Note: 1. Open Drain Output.
QFN16 (Q)
1
XI
2
XO
3
4
AI11107
ST QFN16
SMT
CRYSTAL
VSOJ20 (47.6mm2)
Guard Ring(21.5mm2)
GND Plane
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
N
N
N
N
N
N
XI
XO
FT
(1)
V
SS
V
S
V
C
NC
SCL
SDA
OFIRQ/OUT
(1)
AI08870
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