PT7C4337WEX Pericom Semiconductor, PT7C4337WEX Datasheet - Page 11
PT7C4337WEX
Manufacturer Part Number
PT7C4337WEX
Description
IC REAL TIME CLK/CALENDAR 8-SOIC
Manufacturer
Pericom Semiconductor
Type
Clock/Calendar/Alarmr
Datasheet
1.PT7C4337WEX.pdf
(23 pages)
Specifications of PT7C4337WEX
Time Format
Binary
Date Format
Binary
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Other names
PT7C4337WEXTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PT7C4337WEX
Manufacturer:
Pericom
Quantity:
2 400
Part Number:
PT7C4337WEX
Manufacturer:
PERICOM
Quantity:
20 000
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Table 1. Alarm 1 Mask Bits
Table 2. Alarm 2 Mask Bits
PT0205(08/09)
/Date
/Date
Day,
Day,
×
×
×
×
0
1
×
×
×
0
1
A1M4
A2M4
Alarm 2 register mask bits
1
1
1
1
0
0
1
1
1
0
0
Alarm 1 register mask bits
Others
Others
A1M3
A2M3
1
1
1
0
0
0
1
1
0
0
0
A1M2
A2M2
1
1
0
0
0
0
1
0
0
0
0
A1M1
Alarm once per minute (00 seconds of every minute)
Alarm when minutes match
Alarm when hours, minutes
Alarm when date, hours, and minutes match
Alarm when day, hours, and minutes match
Ignored.
1
0
0
0
0
0
Alarm once per second
Alarm when seconds match
Alarm when minutes and seconds match
Alarm when hours, minutes, and seconds match
Alarm when date, hours, minutes, and seconds match
Alarm when day, hours, minutes, and seconds match
Ignored.
11
Real-time Clock Module (I
Alarm rate
Alarm rate
Data Sheet
PT7C4337
2
C Bus)
Ver: 4