参数资料
型号: MSP430F6638IPZR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP100
封装: PLASTIC, QFP-100
文件页数: 74/105页
文件大小: 1077K
代理商: MSP430F6638IPZR
PRODUCTPREVIEW
DAC12_xDAT
080h
V
OUT
f
oggle
T
7F7h
V
DAC12_yOUT
080h
7F7h
080h
V
DAC12_xOUT
R
Load
AV
CC
C
Load =100pF
2
I
Load
DAC12_1
R
Load
AV
CC
C
=100pF
Load
2
I
Load
DAC12_0
DAC0
DAC1
V
REF+
MSP430F663x
SLAS566A – JUNE 2010 – REVISED JULY 2010
www.ti.com
Figure 14. Crosstalk Test Conditions
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 supply
CBPWRMD = 00
2.2 V
30
50
current into AVCC terminal.
IAVCC_COMP
3 V
40
65
A
Excludes reference resistor
CBPWRMD = 01
2.2 V / 3 V
10
30
ladder.
CBPWRMD = 10
2.2 V / 3 V
0.1
0.5
Quiescent current of local
IAVCC_REF
reference voltage amplifier into
CBREFACC = 1, CBREFLx = 01
22
A
AVCC terminal.
VIC
Common mode input range
0
VCC- 1
V
CBPWRMD = 00
±20
VOFFSET
Input offset voltage
mV
CBPWRMD = 01, 10
±10
CIN
Input capacitance
5
pF
ON - switch closed
3
4
k
RSIN
Series input resistance
OFF - switch opened
50
M
GV
Open loop voltage gain
80
dB
CBPWRMD = 00, CBF = 0
450
ns
tPD
Propagation delay, response time
CBPWRMD = 01, CBF = 0
600
ns
CBPWRMD = 10, CBF = 0
50
s
CBPWRMD = 00, CBON = 1, CBF =
0.35
0.6
1.0
s
1, CBFDLY = 00
CBPWRMD = 00, CBON = 1, CBF =
0.6
1.0
1.8
s
1, CBFDLY = 01
Propagation delay with filter
tPD,filter
active
CBPWRMD = 00, CBON = 1, CBF =
1.0
1.8
3.4
s
1, CBFDLY = 10
CBPWRMD = 00, CBON = 1, CBF =
1.8
3.4
6.5
s
1, CBFDLY = 11
Comparator enable time, settling
CBON = 0 to CBON = 1
tEN_CMP
1
2
s
time
CBPWRMD = 00, 01, 10
tEN_REF
Resistor reference enable time
CBON = 0 to CBON = 1
0.3
1.5
s
Temperature coefficient
ppm/°
TCREF
50
reference(1)
C
VIN = reference into resistor ladder.
VIN*(n
VCB_REF
Reference voltage for a given tap
V
n = 0 to 31
+1)/32
(1)
Internal Data. The TC of the reference voltage buffer comes on top of reference's TC. The total TC should be below the limit specified.
70
Copyright 2010, Texas Instruments Incorporated
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