DS2175 Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS2175 Datasheet PDF : 12 Pages
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DS2175
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
RCLK Period
RCLK, SYSCLK Rise and Fall
Times
tRCLK
200
tR, tF
RCLK Pulse Width
tRWH,
100
tRWL
SYSCLK Pulse Width
tSWH,
100
tSWL
SYSCLK Period
tSYSCLK
200
RMSYNC Setup to RCLK Falling
tSC
20
SFSYNC Setup to SYSCLK
Falling
tSC
20
RMSYNC, SFSYNC, ALN Pulse
tPW
50
Width
RSER Setup to RCLK Falling
tSD
50
RSER Hold from RCLK Falling
tHD
50
Propagation Delay SYSCLK to
tPVD
SSER
Propagation Delay SYSCLK to
tPSS
SMSYNC High
Propagation Delay SYSCLK or
tPS
RCLK to SLIP Low, FSD Low/
High
ALN Setup to SFSYNC Rising
tSR
500
(0°C to 70°C; VDD = 5V ± 10%)
TYP
MAX
UNITS NOTES
ns
20
ns
ns
ns
ns
tRWH–5
ns
tSWH–5
ns
ns
ns
ns
75
ns
75
ns
100
ns
ns
NOTES:
1. Measured at VIH=2.0V, VIL–0.8V, and 10 ns maximum rise and fall times.
2. Output load capacitance = 100 pF.
022798 8/12
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