參數(shù)資料
型號(hào): DS1616S
元件分類: 溫度傳感器
英文描述: Temperature and Three Input MUX’ed 8-bit Data Recorder
中文描述: 溫度和三個(gè)輸入MUX\u0026#39;ed 8位數(shù)據(jù)記錄器
文件頁(yè)數(shù): 1/29頁(yè)
文件大小: 194K
代理商: DS1616S
1 of 29
052300
FEATURES
Measures four channels of data:
Integrated 8-bit temperature sensor,
Integrated 8-bit Analog-to-Digital Converter
(ADC) with a three input mux for measuring
up to three external sensors
Digital thermometer measures temperature
-40
°
C to +85
°
C in 0.5
°
C increments (-40
°
F to
+183.2
°
F in 0.9
°
F increments)
Digital thermometer provides
±
2
°
C accuracy
Real Time Clock/Calendar in BCD format counts
seconds, minutes, hours, date, month, day of the
week, and year with leap year compensation. The
Real Time Clock is fully Y2K-compliant
Automatically wakes up and measures
temperature and/or ADC data at user-
programmable intervals from 1 to 255 minutes
2048-byte datalog memory
Records long-term temperature histogram in
63 bins with 2.0
°
C resolution
Records long-term ADC data histogram in 64 bins
with 4-bit resolution/bin (32 mV/bin) for ADC
Channel One
Programmable temperature-high and -low alarm
trip points
Programmable ADC data-high and -low alarm trip
points
Records time stamp and duration when
temperature or ADC Channel 1 Data leaves the
interval specified by the trip points
Two serial interface options: synchronous and
asynchronous
- 3-wire synchronous serial interface
- Asynchronous serial interface compatible with
standard UARTs
Memory partitioned into 32 byte pages for
packetizing data
On-chip 16-bit CRC generator to safeguard data
read operations in asynchronous communications
mode
Unique, factory lasered 64-bit serial number
PIN ASSIGNMENT
PIN DESCRIPTION
V
bat
X1
X2
AINx
- Battery Supply
- Crystal Input
- Crystal Output
- Analog in
- In-specification Output
- Out-of-specification Output
- Interrupt Output
- Digital Ground
- Analog Ground
- Start/Status Input
- 3-wire Reset Input
- 3-wire Input/Output
- 3-wire Clock Input
- Transmit Output
- Receive Input
- Communication Select
- +5V Supply
INSPEC
OUTSPEC
INT
GND
AGND
ST
RST
I/O
SCLK
TX
RX
COMSEL
V
CC
ORDERING INFORMATION
DS1616
24-Pin DIP
DS1616S
24-Pin SOIC
DS1616
Temperature and Three Input
MUX’ed 8-bit Data Recorder
www.dalsemi.com
1
2
3
4
5
6
7
8
9
17
16
18
19
20
21
22
23
24
V
BAT
X1
V
CC
RX
TX
SCLK
I/O
AIN3
AIN2
INT
GND
COMSEL
RST
GND
ST
OUTSPEC
INSPEC
AIN1
N/C
X2
15
14
10
11
NC
AGND
13
12
NC
GND
DS1616 24-Pin DIP (600 mil)
DS1616S 24-Pin SOIC (300 mil)
PRELIMINARY
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