MAX6658MSA Maxim Integrated Products, MAX6658MSA Datasheet - Page 5

• Manufacturer Part Number: MAX6658MSA
• Description: Board Mount Temperature Sensors
• Manufacturer: Maxim Integrated Products

Specifications of MAX6658MSA

• Full Temp Accuracy: +/- 5 C
• Package / Case: SOIC-8 Narrow
• Digital Output - Bus Interface: Serial (2-Wire, I2C)
• Digital Output - Number Of Bits: 10 bit + Sign
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

±1°C, SMBus-Compatible Remote/Local Temperature
MAX6657
MAX6658
—
—
—
—
1
2
3
4
5
6
7
8
PIN
2, 11, 13, 16
MAX6659
7, 8
12
14
10
15
_______________________________________________________________________________________
1
3
4
6
9
5
SMBDATA
SMBCLK
OVERT1
OVERT2
ALERT
NAME
STBY
GND
DXN
ADD
DXP
N.C.
V
Sensors with Overtemperature Alarms
CC
Supply Voltage Input, +3V to +5.5V. Bypass to GND with a 0.1µF capacitor. A 200Ω
series resistor is recommended but not required for additional noise filtering. See
Typical Operating Circuit.
Combined Remote-Diode Current Source and A/D Positive Input for Remote-Diode
Channel. DO NOT LEAVE DXP UNCONNECTED; connect DXP to DXN if no remote
diode is used. Place a 2200pF capacitor between DXP and DXN for noise filtering.
Combined Remote-Diode Current Sink and A/D Negative Input. DXN is internally
biased to one diode drop above ground.
Overtemperature Active-Low Output, Open-Drain. Output is logic low only when
temperature is above the software programmed threshold.
Ground
SMBus Alert (Interrupt) Active-Low Output, Open-Drain. Asserts when temperature
exceeds user-set limits (high or low temperature). Stays asserted until acknowledged
by either reading the Status register or by successfully responding to an Alert
Response address. See ALERT Interrupts.
SMBus Serial-Data Input/Output, Open-Drain
SMBus Serial-Clock Input
SMBus Address-Select Pin. The MAX6659 is set to one of three available addresses
(connect to V
Overtemperature Active-Low Output, Open-Drain. Output is logic low only when
temperature is above the software programmed threshold.
Hardware Standby Input. Temperature and comparison threshold data are retained in
standby mode. If STBY is low, the IC is put into standby mode.
Not internally connected. Do not make connections to these pins.
CC
, GND, or leave open). See Slave Addresses section.
FUNCTION
Pin Description
5