NE1617A 데이터 시트보기 (PDF) - Philips Electronics
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NE1617A Datasheet PDF : 17 Pages
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Philips Semiconductors
Temperature monitor for microprocessor systems
Product data sheet
NE1617A
ORDERING INFORMATION
Tamb = 0 °C to +125 °C
Type number
Topside mark Package
Name
NE1617ADS
NE1617A
SSOP16
(QSOP16)
Description
plastic shrink small outline package; 16 leads; body width 3.9 mm;
lead pitch 0.635 mm
Version
SOT519-1
FUNCTIONAL BLOCK DIAGRAM
NE1617A
LOCAL TEMP
SENSOR
CONTROL
LOGIC
ONE-SHOT
REGISTER
CONVERSION RATE
REGISTER
D+
D–
ADD1
ADD0
ANALOG
MUX
A-TO-D
CONVERTER
LOCAL TEMP
DATA REGISTER
REMOTE TEMP
DATA REGISTER
ADDRESS
DECODER
STDBY
CONFIGURATION
REGISTER
LOCAL TEMP HIGH
THRESHOLD
LOCAL LOW TEMP
THRESHOLD
REMOTE HIGH TEMP
THRESHOLD
REMOTE LOW TEMP
THRESHOLD
COMMAND POINTER
REGISTER
LOCAL TEMP HIGH
LIMIT REGISTER
LOCAL TEMP LOW
LIMIT REGISTER
REMOTE TEMP HIGH
LIMIT REGISTER
REMOTE TEMP LOW
LIMIT REGISTER
ALERT
INTERRUPT
MASKING
STATUS REGISTER
SMBUS INTERFACE
VDD
GND
GND TEST1 TEST5 TEST9 TEST13 TEST16
Figure 2. Functional block diagram.
SCLK
SDATA
SL01210
2004 Oct 05
3
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