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參數資料
| 型號： | TSC2003IZQCT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PBGA48 |
| 封裝： | PLASTIC, VFBGA-48 |
| 文件頁數： | 24/25頁 |
| 文件大小： | 535K |
| 代理商： | TSC2003IZQCT |
TSC2003
8
SBAS162G
www.ti.com
TYPICAL CHARACTERISTICS: +2.7V (Cont.)
At TA = +25°C, +VDD = +2.7V, VREF = External +2.5V, I2C bus frequency = 3.4MHz, PD1 = PD0 =0, unless otherwise noted.
CHANGE IN OFFSET vs TEMPERATURE
20
–40
100
–20
0
40
Temperature (
°C)
Offset
Delta
from
+25
°C
(LSB)
6.0
5.0
4.0
3.0
2.0
1.0
0.0
–1.0
–2.0
–3.0
–4.0
–5.0
–6.0
60
80
EXTERNAL REFERENCE CURRENT
vs TEMPERATURE
20
–40
100
–20
0
40
Temperature (
°C)
External
Reference
Current
(
A)
10
9
8
7
6
5
4
3
2
1
0
60
80
High-Speed Mode = 3.4MHz
Fast Mode = 400kHz
Standard Mode = 100kHz
SWITCH-ON RESISTANCE vs V
DD
(X+, Y+: +V
DD to Pin; X–, Y–: Pin to GND)
4
2.5
5.5
3
X+
X–
Y–
4.5
V
DD (V)
R
ON
(
)
9
8
7
6
5
4
3
2
1
0
5
3.5
Y+
SWITCH-ON RESISTANCE vs TEMPERATURE
(X+, Y+: +V
DD to Pin; X–, Y–: Pin to GND)
–40
100
–20
X+
X–
Y–
40
Temperature (
°C)
R
ON
(
)
9
8
7
6
5
4
3
2
1
0
60
80
020
Y+
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
Internal
V
REF
(V)
Temperature (
°C)
–
40
–
35
–
30
–
25
–
20
–
15
–
10
–
05
0
05
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
INTERNAL V
REF vs TEMPERATURE
INTERNAL V
REF vs VDD
4
2.5
5.5
34.5
V
DD (V)
Internal
V
REF
(V)
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
5
3.5
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TSC2003-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:I2C TOUCH SCREEN CONTROLLER |
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