Datasheet

DS1302 Trickle-Charge Timekeeping Chip
12 of 13
Figure 6. Timing Diagram: Read Data Transfer
CE
SCLK
I/O
t
DC
t
CDH
t
CC
t
CDZ
t
CDD
t
R
t
F
t
CL
t
CH
ADDRESS/COMMAND BYTE
READ DATA BYTE
t
CCZ
Figure 7. Timing Diagram: Write Data Transfer
CE
SCLK
I/O
t
DC
t
CDH
t
CC
t
R
t
F
t
CL
t
CCH
t
CWH
ADDRESS/COMMAND BYTE WRITE DATA BYTE
t
CH
CHIP INFORMATION
TRANSISTOR COUNT: 11,500
THERMAL INFORMATION
PACKAGE
THETA-JA
(°C/W)
THETA-JC
(°C/W)
8 DIP 110 40
8 SO (150 mils) 170 40
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
8 PDIP — 21-0043
8 SO (208 mils) — 21-0262
8 SO (150 mils) — 21-0041