8
7
VOLTAGE CHART
BASE SECTION
HANDSET SECTION
U1 (TA31161FN)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
IN-USE VOLTAGE
2.3 2.3 1.9 1.0 0.0 2.3 0.0 2.3 2.3 2.3 2.3 2.2 0.0 0.0 0.0 0.0
STANDBY VOLTAGE 1.8 2.0 1.7 0.9 0.0 2.1 2.1 2.0 1.7 0.4 1.1 0.7 2.3 0.9 0.0 0.0
U2 (DBL5015-V)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
IN-USE VOLTAGE
1.4 1.5 1.5 1.5 1.5 0.6 1.5 1.5 1.5 0.0 2.5 1.3 2.9 1.5 1.5 1.5 1.5 0.7 1.5 2.8
STANDBY VOLTAGE 0.0 0.0 0.0 0.0 0.3 0.3 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
U1 (TMP87C405M-1F95)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14
IN-USE VOLTAGE
1.3 1.1 0.0 2.8 0.0 2.9 2.9 2.9 2.9 0.0 0.0 2.9 2.7 0.0
STANDBY VOLTAGE 1.3 1.2 0.0 0.0 0.0 3.0 3.0 3.0 0.0 3.0 3.0 0.0 2.6 0.0
Pin No.
15 16 17 18 19 20 21 22 23 24 25 26 27 28
IN-USE VOLTAGE
0.0 0.0 2.9 0.0 0.0 0.0 0.0 0.0 3.0 1.6 0.0 3.3 3.3 3.0
STANDBY VOLTAGE 0.0 3.0 3.0 3.0 0.0 0.0 0.0 0.0 3.1 3.4 0.0 3.4 3.4 3.0
U2 (LM324M/LM324D)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14
IN-USE VOLTAGE
2.7 1.3 2.2 3.9 0.9 0.9 1.5 0.0 0.3 0.3 0.0 0.3 0.3 0.0
STANDBY VOLTAGE 2.6 2.4 2.4 4.0 2.4 2.4 3.4 2.8 2.5 0.0 3.0 3.2 2.5 2.8
U501 (TB31202FN)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
IN-USE VOLTAGE
2.1 2.8 2.5 0.0 0.0 0.0 0.0 0.0 1.3 2.1 2.7 0.0 0.0 2.4 2.1 2.8
STANDBY VOLTAGE 2.4 3.0 0.0 0.0 0.0 3.0 3.0 0.0 1.8 2.7 2.8 0.0 0.0 2.4 2.9 2.2
U1 (TA31161FN)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
IN-USE VOLTAGE
4.7 4.6 3.0 3.4 0.0 4.7 4.7 4.7 4.7 2.4 3.9 3.9 4.7 0.9 0.0 0.0
STANDBY VOLTAGE 4.7 4.6 3.0 3.4 0.0 4.7 4.7 4.7 4.7 1.5 3.9 3.9 4.7 0.9 0.0 0.0
U3 (LM324M/LM324D)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14
IN-USE VOLTAGE
6.7 1.2 2.4 8.0 0.9 0.9 3.5 6.7 3.1 3.8 0.0 3.1 3.3 3.3
STANDBY VOLTAGE 0.0 1.2 1.2 8.1 0.9 0.9 3.3 0.0 4.1 3.8 0.0 3.6 3.8 4.4
U4 (L7805CV)
Pin No.
1 IN
2GND
3 OUT
IN-USE VOLTAGE
9.0
0.0
5.0
STANDBY VOLTAGE
10.8
0.0
5.0
U5 (TMP87C405M-1F94)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14
IN-USE VOLTAGE
2.1 1.9 0.0 4.0 4.5 4.6 0.0 0.0 0.0 0.0 0.0 0.2 4.6 0.0
STANDBY VOLTAGE 2.1 2.0 0.0 0.0 4.6 4.7 0.0 0.0 0.0 0.0 0.0 4.7 4.7 0.0
Pin No.
15 16 17 18 19 20 21 22 23 24 25 26 27 28
IN-USE VOLTAGE
0.0 0.0 0.0 4.6 4.6 0.0 0.0 0.0 0.0 2.0 0.0 0.0 4.8 4.6
STANDBY VOLTAGE 4.7 4.7 4.7 0.0 0.0 0.0 4.7 0.0 0.0 1.9 4.1 0.0 4.9 4.8
U6 (DBL5015-V)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
IN-USE VOLTAGE
1.5 1.5 1.5 1.5 1.5 0.6 1.5 1.5 1.5 0.0 0.1 1.4 0.1 1.5 1.5 1.5 1.5 0.7 1.5 4.9
STANDBY VOLTAGE 1.5 1.5 1.5 1.5 1.5 0.7 1.5 1.5 0.0 2.8 1.4 2.8 1.5 1.5 1.5 1.5 1.5 0.6 1.5 4.9
U501(TB31202FN)
Pin No.
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
IN-USE VOLTAGE
2.1 2.8 2.5 0.0 0.0 0.0 0.0 0.0 1.3 2.1 2.7 0.0 0.0 2.4 2.1 2.8
STANDBY VOLTAGE 2.1 2.8 0.0 0.0 0.0 0.0 4.7 0.0 1.4 2.2 2.8 0.0 0.0 2.4 2.9 2.2
