ds1992l-f5 Maxim Integrated Products, Inc., ds1992l-f5 Datasheet - Page 17

• Manufacturer Part Number: ds1992l-f5
• Description: 1kb/4kb Memory Ibutton
• Manufacturer: Maxim Integrated Products, Inc.

Note 1: All voltages are referenced to ground.
Note 2: V
Note 3: V
Note 4: Input load is to ground.
Note 5: Capacitance on the data line could be 800pF when power is first applied. If a 5kW resistor is used
Note 6: Guaranteed by design, not production tested.
Note 7: Read data setup time refers to the time the host must pull the 1-Wire bus low to read a bit. Data is
Note 8: An additional reset or communication sequence cannot begin until the reset high time has
Note 9: The reset low time (t
to pull up the data line to V
not affect normal communications.
guaranteed to be valid within 1ms of this falling edge, and remains valid for 14ms minimum.
(15ms total from falling edge on 1-Wire bus.)
expired.
signaling; otherwise it could mask or conceal interrupt pulses.
PUP
IH
is a function of the external pullup resistor and the V
= external pullup voltage.
RSTL
) should be restricted to a maximum of 960ms, to allow interrupt
PUP
, 5ms after power has been applied, the parasite capacitance does
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CC
power supply.