DS1858E-050+ Maxim Integrated Products, DS1858E-050+ Datasheet - Page 14

• Manufacturer Part Number: DS1858E-050+
• Description: IC RES TEMP 50/50K 3MON 16-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1858E-050+

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 50 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 95°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual Temperature-Controlled
Resistors with Three Monitors
Main Device (continued)
14
LOCATION
MEMORY
(hex)
Bit 7
Bit 7
6F
70
____________________________________________________________________
6
5
4
3
2
1
0
6
5
EEPROM/
SRAM
SRAM
SRAM
—
—
—
—
—
—
—
—
—
—
—
R/W
R/W
R/W
R/W
R/W
—
—
—
—
—
—
—
—
R
DEFAULT
SETTING
(hex)
—
—
—
—
0
0
0
0
0
0
0
0
NAME OF LOCATION
Conversion updates
Alarm flags
MON1U
MON2U
MON3U
TMPhi
TMPlo
V
V
TAU
CC
CC
X
X
0
hi
U
This bit goes high after a temperature and
address update has occurred for the
corresponding measurement in bytes 60h to
61h. This bit can be written to a 0 by the user
and monitored to verify that a conversion has
occurred.
This bit goes high after a V
occurred for the corresponding measurement
in bytes 62h to 63h. This bit can be written to
a 0 by the user and monitored to verify that a
conversion has occurred.
This bit goes high after a MON1 update has
occurred for the corresponding measurement
in bytes 64h to 65h. This bit can be written to
a 0 by the user and monitored to verify that a
conversion has occurred.
This bit goes high after a MON2 update has
occurred for the corresponding measurement
in bytes 66h to 67h. This bit can be written to
a 0 by the user and monitored to verify that a
conversion has occurred.
This bit goes high after a MON3 update has
occurred for the corresponding measurement
in bytes 68h to 69h. This bit can be written to
a 0 by the user and monitored to verify that a
conversion has occurred.
This alarm flag goes high when the upper limit
of the temperature setting is violated.
This alarm flag goes high when the lower limit
of the temperature setting is violated.
This alarm flag goes high when the upper limit
of the V
CC
setting is violated.
FUNCTION
—
—
—
—
—
CC
update has