with Internal Temperature Sensor and VDD
參數(shù)資料
型號: MAX1254BEUE+T
廠商: Maxim Integrated Products
文件頁數(shù): 28/29頁
文件大小: 0K
描述: IC ADC 12BIT W/REF 16-TSSOP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
位數(shù): 12
采樣率(每秒): 94k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 15mW
電壓電源: 模擬和數(shù)字,雙 ±
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 8 個單端,單極;8 個單端,雙極;4 個差分,單極;4 個差分,雙極
MAX1253/MAX1254
Stand-Alone, 10-Channel, 12-Bit System Monitors
with Internal Temperature Sensor and VDD Monitor
8
_______________________________________________________________________________________
EXTERNAL TEMPERATURE SENSOR
TEMPERATURE ERROR
MAX1253/54
toc18
TEMPERATURE (
°C)
ERROR
C)
60
40
20
0
-20
-1.6
-1.2
-0.8
-0.4
0
0.4
0.8
1.2
1.6
2.0
-2.0
-40
80
MAX1253/MAX1254
EXTERNAL SENSOR,
DIFFERENTIAL INPUT
EXTERNAL SENSOR,
SINGLE-ENDED INPUT
TEMPERATURE ERROR vs. INTERCONNECT
CAPACITANCE (EXTERNAL SENSOR)
MAX1253/54
toc19
INTERCONNECT CAPACITANCE (pF)
TEMPERATURE
C)
-5
-4
-3
-2
-1
0
1
-6
1
10
100
1000
EXTERNAL DIODE
DIFFERENTIAL TEMPERATURE
MEASUREMENT MODE
SAMPLING ERROR
vs. INPUT SOURCE IMPEDANCE
MAX1253/54
toc20
SOURCE IMPEDANCE (
)
SAMPLING
ERROR
(LSB)
1000
100
-4
-3
-2
-1
0
1
-5
10
10,000
TURN ON THERMAL TRANSIENT,
CONTINUOUS CONVERSION
VDD = 3.0V
MAX1253/54
toc21
TIME (s)
TEMPERATURE
SHIFT
C)
25
20
15
10
5
0
0.125
0.250
0.375
0.500
0.625
-0.125
030
IN A TSSOP SOCKET
SOLDER ON A 2in 2in PWB
IN AN OIL BATH
EXTERNAL BJT
Typical Operating Characteristics (continued)
(VDD = +3V, VREF = 2.5V (MAX1253); VDD = 5V, VREF = 4.096V (MAX1254); fSCLK = 10MHz, CREF = 0.1F, TA = +25°C, unless oth-
erwise noted.)
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