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参数资料
| 型号： | TSC2003I |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 3-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16 |
| 封装： | PLASTIC, TSSOP-16 |
| 文件页数： | 16/20页 |
| 文件大小： | 309K |
| 代理商： | TSC2003I |
TSC2003
5
SBAS162A
www.ti.com
Fall Time of SCL Signal
tfCL
Standard Mode
300
ns
Fast Mode
20 + 0.1Cb
300
ns
High-Speed Mode, Cb = 100pF max
10
40
ns
High-Speed Mode, Cb = 400pF max
20
80
ns
Rise Time of SDA Signal
trDA
Standard Mode
1000
ns
Fast Mode
20 + 0.1Cb
300
ns
High-Speed Mode, Cb = 100pF max
10
80
ns
High-Speed Mode, Cb = 400pF max
20
160
ns
Fall Time of SDA Signal
tfDA
Standard Mode
300
ns
Fast Mode
20 + 0.1Cb
300
ns
High-Speed Mode, Cb = 100pF max
10
80
ns
High-Speed Mode, Cb = 400pF max
20
160
ns
Setup Time for STOP Condition
tSU; STO
Standard Mode
4.0
s
Fast Mode
600
ns
High-Speed Mode
160
ns
Capacitive Load for SDA or SCL
Cb
Standard Mode
400
pF
Line
Fast Mode
400
pF
High-Speed Mode, SCL = 1.7MHz
400
pF
High-Speed Mode, SCL = 3.4MHz
100
pF
Pulse Width of Spike Suppressed
tSP
Fast Mode
0
50
ns
High-Speed Mode
0
10
ns
Noise Margin at the HIGH Level for
Standard Mode
Each Connected Device (Including
VnH
Fast Mode
0.2VDD
V
Hysteresis)
High-Speed Mode
Noise Margin at LOW Level for Each
VnL
Standard Mode
Connected Device (Including
Fast Mode
0.1VDD
V
Hysteresis)
High-Speed Mode
TIMING CHARACTERISTICS (Cont.)
At TA = –40°C to +85°C, +VDD = +2.7V, unless otherwise noted. All values referred to VIHMIN and VILMAX levels.
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
TIMING DIAGRAM
t
rCL
t
BUF
t
LOW
t
fCL
t
HD; STA
t
SP
t
rCL1
t
HD; STA
t
SU; STA
t
HD; DAT
t
SU; DAT
t
HIGH
t
SU; STO
SCL
SDA
t
fDA
t
rDA
START
REPEATED
START
STOP
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| TSC2003IPWG4 | 功能描述:触摸屏转换器和控制器 4-wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| TSC2003IPWR | 功能描述:触摸屏转换器和控制器 4-wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
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