DS1302_05 Datasheet, PDF (12/16 Pages) Dallas Semiconductor – Trickle-Charge Timekeeping Chip

Figure 7. Timing Diagram: Read Data Transfer
DS1302 Trickle-Charge Timekeeping Chip
CE
SCLK
t_DC
I/O
t_CC
t _CDH
1
t_R
t _CL
tCH
A0
t_F
R/W
t_CDD
t_CCZ
D0
t_CDZ
D7
WRITE COMMAND BYTE
READ DATA BYTE
Figure 8. Timing Diagram: Write Data Transfer
CE
SCLK
I/O
t_DC
t_CC
t_R
t_CL
t _CDH
t_CH
0
A0
t_F
1
D0
t_CCH
t _CWH
D7
WRITE COMMAND BYTE
WRITE DATA BYTE
CHIP INFORMATION
TRANSISTOR COUNT: 11,500
THERMAL INFORMATION
PACKAGE
THETA-JA
(°C/W)
8 DIP
110
8 SO (150 mils)
170
8 SO (208 mils)
113
16 SO (300 mils)
105
THETA-JC
(°C/W)
40
40
31
22
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