VIH
參數(shù)資料
型號: TC534CKW
廠商: Microchip Technology
文件頁數(shù): 23/28頁
文件大?。?/td> 0K
描述: IC DATA ACQ SUBSYSTEM 44-MQFP
標準包裝: 96
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 17 b
采樣率(每秒): 6.5
數(shù)據(jù)接口: 串行
電壓電源: 單電源
電源電壓: 4.5 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應商設備封裝: 44-MQFP(10x10)
包裝: 托盤
TC530/TC534
DS21433C-page 4
2007 Microchip Technology Inc.
Serial Port Interface
Input Logic HIGH Level
VIH
2.5
2.5
V
Input Logic LOW Level
VIL
0.8
0.8
V
Input Current (DI, DO, DCLK)IIN
——
10
A
Logic LOW Output Voltage
(EOC)
VOL
0.2
0.3
0.35
V
IOUT = 250 A
Rise and Fall Times
(EOC, DI, DO)
TR, TF
250
250
ns
CL = 10 pF
Crystal Frequency
FXTL
——
2.0
2.0
MHz
External Frequency on
OSCIN
FEXT
——
4.0
4.0
MHz
Read Setup Time
TRS
1—
1—
s
Read Delay Time
TRD
250
250
ns
DCLK to DOUT Delay
TDRS
450
450
ns
DCLK LOW Pulse Width
TPWL
150
150
ns
DCLK HIGH Pulse Width
TPWH
150
150
ns
Data Ready Delay
TDR
200
200
ns
Output Resistance
ROUT
65
85
100
Ω
IOUT = 10 mA
Oscillator Frequency
FCLK
100
kHz
COSC = 0
VSS Output Current
IOUT
10
10
mA
Multiplexer
Maximum Input Voltage
VIMMAX
-2.5
2.5
-2.5
2.5
V
Drain/Source ON
Resistance
RDSON
—6
10
k
Ω
ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise specifier, VDD = VCCD, CAZ = CREF = 0.47 F
Parameter
Symbol
TA = +25°C
TA = 0°C to +70°C
Unit
Conditions
Min
Typ
Max
Min
Typ
Max
Note 1: Integrate time
≥ 66 ms. Auto Zero time ≥ 66 ms. VINT (pk) = 4V.
2: End point linearity at ±1/4, ±1/2, and ±3/4. F.S. after full scale adjustment.
3: Rollover error is related to capacitor used for CINT. See Table 6-2, Recommended Capacitor for CINT.
4: TC534 Only.
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