PT7C4302
Real-time Clock Module (3-wire Interface)
Features
Description
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Function Block
PT7C4302
X1
CD
32.768
kHz
X2
OSC
Counter
Chain
Time Counter
(Sec,Min,Hour,Day,Date,Month,Year)
31 x 8
RAM
CG
Address
Decoder
Address
Register
Power Manager
VCC2
VCC1
SCLK
I /O
Interface
(3-wires)
Shift Registers
RST
I/O
Note: CD=CG=11pF
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain
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