Rainbow Electronics DS1302 - Manual (Page 7)

DS1302
041697 7/12
DS1302 PROGRAMMABLE TRICKLE CHARGER Figure 5
1 OF 3
SELECT
1 OF 2
SELECT
1 OF 16 SELECT
(NOTE: ONLY 1010 CODE ENABLES CHARGER
V CC2
PIN #1
V CC1
PIN #8
TRICKLE CHARGER SELECT
DIODE SELECT
RESISTOR SELECT
=
=
=
TCS
DS
RS
TRICKLE
TCS TCS TCS TCS DS DS RS RS
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
R1
R2
R3
2K Ω
4K Ω
8K Ω
CHARGE
REGISTER