DS2252T View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
Manufacturer
DS2252T Datasheet PDF : 14 Pages
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AC CHARACTERISTICS (cont’d)
EXTERNAL CLOCK DRIVE
# PARAMETER
28 External Clock High Time @12 MHz
@16 MHz
29 External Clock Low Time @12 MHz
@16 MHz
30 External Clock Rise Time @12 MHz
@16 MHz
31 External Clock Fall Time @12 MHz
@16 MHz
EXTERNAL CLOCK TIMING
DS2252T
SYMBOL
tCLKHPW
tCLKLPW
tCLKR
tCLKF
(tA = 0°C to70°C; VCC = 5V + 10%)
MIN
MAX
UNITS
20
ns
15
ns
20
ns
15
ns
20
ns
15
ns
20
ns
15
ns
28
29
31
AC CHARACTERISTICS (cont’d)
POWER CYCLING TIMING
# PARAMETER
32 Slew Rate from VCCMIN to VLI
33 Crystal Start up Time
34 Power On Reset Delay
30
1
SYMBOL
tF
tCSU
tPOR
(tA = 0°C to70°C; VCC = 5V + 10%)
MIN
MAX
UNITS
130
µs
(note 8)
21504
tCLK
121395 11/14
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