參數(shù)資料
型號: MSP430F5505IRGZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 25 MHz, RISC MICROCONTROLLER, PQCC48
封裝: PLASTIC, VQFN-48
文件頁數(shù): 65/99頁
文件大?。?/td> 1134K
代理商: MSP430F5505IRGZ
PRODUCTPREVIEW
MSP430F550x
SLAS645B – JULY 2009 – REVISED JULY 2010
www.ti.com
Comparator B
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
VCC
Supply voltage
1.8
3.6
V
1.8 V
40
Comparator operating
CBPWRMD = 00, CBON = 1, CBRSx = 00
2.2 V
22
30
supply current into AVCC.
IAVCC_COMP
3.0 V
32
42
A
Excludes reference
CBPWRMD = 01, CBON = 1, CBRSx = 00
2.2/3.0 V
10
17
resistor ladder.
CBPWRMD = 10, CBON = 1, CBRSx = 00
2.2/3.0 V
0.2
0.85
CBREFACC = 0, CBREFLx = 01,
Quiescent current of
2.2/3.0 V
10
17
A
CBRSx = 10, REFON = 0, CBON = 0
resistor ladder into AVCC.
IAVCC_REF
Including REF module
CBREFACC = 1, CBREFLx = 01,
2.2/3.0 V
33
40
A
current.
CBRSx = 10, REFON = 0, CBON = 0
Common mode input
VIC
0
VCC-1
V
range
CBPWRMD = 00
±20
mV
VOFFSET
Input offset voltage
CBPWRMD = 01, 10
±10
mV
CIN
Input capacitance
5
pF
ON - switch closed
3
4
k
RSIN
Series input resistance
OFF - switch opened
50
M
CBPWRMD = 00, CBF = 0
450
ns
Propagation delay,
tPD
CBPWRMD = 01, CBF = 0
600
ns
response time
CBPWRMD = 10, CBF = 0
50
s
CBPWRMD = 00, CBON = 1, CBF = 1,
0.35
0.6
1.5
s
CBFDLY = 00
CBPWRMD = 00, CBON = 1, CBF = 1,
0.6
1.0
1.8
s
CBFDLY = 01
Propagation delay with
tPD,filter
filter active
CBPWRMD = 00, CBON = 1, CBF = 1,
1.0
1.8
3.4
s
CBFDLY = 10
CBPWRMD = 00, CBON = 1, CBF = 1,
1.8
3.4
6.5
s
CBFDLY = 11
CBON = 0 to CBON = 1
1
2
s
CBPWRMD = 00, 01
tEN_CMP
Comparator enable time
CBON = 0 to CBON = 1
1.5
s
CBPWRMD = 10
Resistor reference enable
tEN_REF
CBON = 0 to CBON = 1
1.0
1.5
s
time
VIN ×
Reference voltage for a
VIN = reference into resistor ladder.
VCB_REF
(n+1.5)
(n+1)
(n+0.5)
V
given tap
n = 0 to 31
/32
68
Copyright 2009–2010, Texas Instruments Incorporated
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