參數(shù)資料
型號: TSC2008TRGVRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC16
封裝: 4 X 4 MM, PLASTIC, VQFN-16
文件頁數(shù): 30/35頁
文件大?。?/td> 418K
代理商: TSC2008TRGVRQ1
SBAS552
– JUNE 2011
ELECTRICAL CHARACTERISTICS (continued)
At TA = –40°C to +105°C, VDD = +1.2V to +3.6V, unless otherwise noted.
TSC2008-Q1
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DIGITAL INPUT/OUTPUT
Logic family
CMOS
VIH
1.2V
≤ VDD < 3.6V
0.7
× VDD
VDD + 0.3
V
1.2V
≤ VDD < 1.6V
–0.3
0.2
× VDD
V
VIL
1.6V
≤ VDD ≤ 3.6V
–0.3
0.3
× VDD
V
IIL
CS, SCLK, and SDI pins
–1
1
μA
Logic level
CIN
(5)
CS, SCLK, and SDI pins
10
pF
VOH
IOH = 2 TTL loads
VDD – 0.2
VDD
V
VOL
IOL = 2 TTL loads
0
0.2
V
ILEAK
(5)
Floating output
–1
1
μA
COUT
(5)
Floating output
10
pF
Data format
Straight Binary
POWER SUPPLY REQUIREMENTS
Power-supply voltage
VDD
Specified performance
1.2
3.6
V
12-bit,
69.6k eq rate(6)
285.0
375.0
μA
fSCLK = 5MHz,
VDD = 1.2V
fADC = 2MHz,
8.2k eq rate(6)
30.4
42.2
μA
PD[1:0] = 0,0
Quiescent supply current
82.6k eq rate(6)
344.0
500.0
μA
(VDD with sensor off)
VDD = 1.8V
12-bit,
8.2k eq rate(6)
34.5
37.7
μA
fSCLK = 10MHz,
fADC = 2MHz,
84.8k eq rate(6)
461.0
630.0
μA
PD[1:0] = 0,0
VDD = 2.7V
8.2k eq rate(6)
44.6
55.1
μA
Power-down supply current
CS = 1, SDI = SCLK = 1, PENIRQ = 1, PD[1:0] = 0,0
0
5.5
μA
POWER ON/OFF SLOPE REQUIREMENTS(5) (see Figure 38)
tVDD_OFF_RAMP
TA = –40°C to +85°C
2
kV/s
TA = –40°C to +85°C, VDD = 0V
1
s
tVDD_OFF
TA = –20°C to +85°C, VDD = 0V
0.3
s
tVDD_ON_RAMP
TA = –40°C to +85°C
12
kV/s
tDEVICE_READY
TA = –40°C to +85°C
2
ms
(5)
Ensured by design, but not production tested
(6)
See the Throughput Rate and SPI Bus Traffic section for calculation information.
4
Copyright
2011, Texas Instruments Incorporated
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