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參數資料
| 型號： | TSC2003IPWRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | GREEN, PLASTIC, TSSOP-16 |
| 文件頁數： | 24/28頁 |
| 文件大小： | 560K |
| 代理商： | TSC2003IPWRQ1 |
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TIMING CHARACTERISTICS
(1) (2)
www.ti.com ........................................................................................................................................................................................... SBAS454 – DECEMBER 2008
ELECTRICAL CHARACTERISTICS (continued)
TA = –40°C to 85°C, VDD = 2.7 V, VREF = 2.5-V external voltage, I
2C bus frequency = 3.4 MHz, 12-bit mode,
digital inputs = GND or VDD (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power Supply Requirements
Specified performance
2.7
3.6
VDD
Supply voltage
Operating range
2.5
5.25
High-speed mode
254
650
(SCL = 3.4 MHz)
Internal reference off,
Fast mode
95
PD1 = PD0 = 0
(SCL = 400 kHz)
IQ
Quiescent current
A
Standard mode
63
(SCL = 100 kHz)
Internal reference on, PD0 = 0
1005
High-speed mode
90
(SCL = 3.4 MHz)
Internal reference off,
Fast mode
21
Power-down current when part is
PD1 = PD0 = 0
(SCL = 400 kHz)
IPD
A
not addressed
Standard mode
4
(SCL = 100 kHz)
PD1 = PD0 = 0, SDA = SCL = VDD
3
PD
Power dissipation
VDD = 2.7 V
1.8
mW
Temperature Range
TA
Operating free-air temperature
Specified performance
–40
85
°C
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Standard mode
0
100
kHz
Fast mode
0
400
fSCL
SCL clock frequency
High-speed mode, Cb = 100 pF max
0
3.4
MHz
High-speed mode, Cb = 400 pF max
0
1.7
Standard mode
4.7
Bus free time between Stop and Start
tBUF
s
conditions
Fast mode
1.3
Standard mode
4
s
tHD; STA
Hold time (repeated) Start condition
Fast mode
600
ns
High-speed mode
160
Standard mode
4.7
s
Fast mode
1.3
tlow
Low period of the SCL clock
High-speed mode, Cb = 100 pF max
160
ns
High-speed mode, Cb = 400 pF max
320
Standard mode
4
s
Fast mode
600
thigh
High period of the SCL clock
High-speed mode, Cb = 100 pF max
60
ns
High-speed mode, Cb = 400 pF max
120
Standard mode
4.7
s
tSU; STA
Setup time for a repeated Start condition
Fast mode
600
ns
High-speed mode
160
(1)
All values referred to VIHMIN and VILMAX levels.
(2)
Not production tested
Copyright 2008, Texas Instruments Incorporated
5
Product Folder Link(s): TSC2003-Q1
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