DS1305EN View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
Manufacturer
DS1305EN Datasheet PDF : 22 Pages
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TIMING DIAGRAM: 3-WIRE WRITE DATA TRANSFER Figure 13
DS1305
SPI AC ELECTRICAL CHARACTERISTICS
PARAMETER
(0°C to 70°C or -40°C to +85°C; VCC = 2.0 to 5.5V*)
SYMBOL
MIN TYP
MAX UNITS NOTES
Data to CLK Setup
CLK to Data Hold
CLK to Data Delay
CLK Low Time
CLK High Time
CLK Frequency
CLK Rise and Fall
CE to CLK Setup
CLK to CE Hold
CE Inactive Time
CE to Output High Z
* Unless otherwise noted.
tDC
tCDH
tCDD
tCL
tCH
tCLK
tR, tF
tCC
tCCH
tCWH
tCDZ
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
VCC=2.0V
VCC=5V
200
50
280
70
1000
250
1000
250
DC
4
1
240
60
4
1
800
200
0.6
2.0
2000
500
280
70
ns
ns
ns
ns
ns
MHz
ns
µs
ns
µs
ns
5,6
5,6
5,6,7
6
6
6
6
6
6
5,6
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