Panasonic KX-T7456 - Digital 24 Button Speakerphone Display, Specifications

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NROW5
55 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [5]
NROW6
56 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [6]
NROW7
57 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [7]
NROW8
58 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [8]
NROW9
59 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [9]
IP0 27 input 12-38k CMOS --- high PC5D01U 0.01 Input Port [0]
IP1 28 input 12-38k CMOS --- high PC5D01U 0.01 Input Port [1]
IP2 29 input 12-38k CMOS --- high PC5D01U 0.01 Input Port [2]
IP3 30 input 12-38k CMOS --- high PC5D01U 0.01 Input Port [3]
OP0 23 output CMOS 4.0mA high PC5O02 0.01 Output Port [0]
OP1 24 output CMOS 4.0mA high PC5O02 0.01 Output Port [1]
OP2 25 output CMOS 4.0mA high PC5O02 0.01 Output Port [2]
OP3 26 output CMOS 4.0mA high PC5O02 0.01 Output Port [3]
CK2K 22 output CMOS 4.0mA high PC5O02 0.20 2kHz Clock Output
25%)
CK16M 36 output --- CMOS 2.0mA high PC5O01 16.4 Master Clock Out
OSI 33 input --- Analog --- --- PC5X02 16.4 X'tal In (XIN)
OSO 34 output --- Analog --- --- PC5X02 16.4 X'tal Out (XOUT)
N.C. 32 not used
N.C. 42 not used
N.C. 60 not used
VDD1 1 vdd Vdd (5V)
VDD2 31 vdd Vdd (5V)
VDD3 49 vdd Vdd (5V)
VSS1 17 vss Vss (GND)
VSS2 35 vss Vss (GND)
VSS3 64 vss Vss (GND)
5.2. IC2
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