DS2740U+ Maxim Integrated Products, DS2740U+ Datasheet - Page 14

• Manufacturer Part Number: DS2740U+
• Description: IC CURRENT GAUGE(15BIT) 8UMAX
• Manufacturer: Maxim Integrated Products

Specifications of DS2740U+

• Function: Current Gauge (15 Bit)
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Battery Type: Li-Ion, NiMH
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Charge Safety Timers: No
• Mounting Style: SMD/SMT
• Temperature Monitoring: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Accuracy: -
• Sensing Method: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS2740
READ-TIME SLOTS
A read-time slot is initiated when the bus master pulls the 1-Wire bus line from a logic-high level to a
logic-low level. The bus master must keep the bus line low for at least 1
μ
s and then release it to allow the
DS2740 to present valid data. The bus master can then sample the data t
from the start of the read-
RDV
time slot. By the end of the read-time slot, the DS2740 releases the bus line and allows it to be pulled
high by the external pullup resistor. All read-time slots must be t
in duration with a 1
μ
s minimum
SLOT
recovery time, t
, between cycles. See Figure 12 for more information.
REC
Figure 12. 1-Wire WRITE- AND READ-TIME SLOTS
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