DS1993L-F5+ Maxim Integrated Products, DS1993L-F5+ Datasheet - Page 16

• Manufacturer Part Number: DS1993L-F5+
• Description: IBUTTON MEMORY 4KBit F5
• Manufacturer: Maxim Integrated Products
• Series: iButton®r
• Type: Memory iButtonr

Specifications of DS1993L-F5+

• Rohs Information: IButton RoHS Compliance Plan
• Memory Size: 512B
• Memory Type: NVRAM
• Maximum Operating Temperature: + 70 C
• Package / Case: F5 MicroCan
• Minimum Operating Temperature: - 40 C
• Memory Configuration: 128K X 8
• Supply Voltage Range: 2.8V To 6V
• Memory Case Style: Micro Can
• Operating Temperature Range: -40°C To +70°C
• Filter Terminals: SMD
• Memory Voltage, Vcc: 2.8V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 5k  resistor is used
to pull up the data line to V
normal communications.
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
guaranteed to be valid within 1  s of this falling edge, and remains valid for 14  s minimum (15  s total
from falling edge on 1-Wire bus).
Note 8: An additional reset or communication sequence cannot begin until the reset high time has
expired.
Note 9: The reset low time (t
signaling; otherwise, it could mask or conceal interrupt pulses.
IH
PUP
is a function of the external pullup resistor and the V
= external pullup voltage.
PUP
RSTL
, 5  s after power has been applied, the parasite capacitance does not affect
) should be restricted to a maximum of 960  s, to allow interrupt
16 of 17
CC
power supply.