參數(shù)資料
型號： TLC2555IDRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝： PLASTIC, MS-012AA, SOIC-8
文件頁數(shù)： 2/26頁
文件大?。?/td> 651K
代理商： TLC2555IDRG4
TLC2551, TLC2552, TLC2555
5-V, LOW-POWER, 12-BIT, 175/360 KSPS,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN
SLAS276D – MARCH 2000 – REVISED MAY 2003
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
VDD = VREF = 4.5 V to 5.5 V, (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
VDD = 5.5 V, IOH = –0.2 mA at 30-pF load
2.4
V
VOL
Low-level output voltage
VDD = 5.5 V, IOL = 0.8 mA at 30-pF load
0.4
V
I
Off-state output current
VO = VDD
CS
VDD
1
2.5
A
IOZ
Off-state out ut current
(high-impedance-state)
VO = 0
CS = VDD
–1
–2.5
A
IIH
High-level input current
VI = VDD
0.005
2.5
A
IIL
Low-level input current
VI = 0 V
–0.00
5
2.5
A
ICC
Operating supply current
CS at 0 V,
VDD = 4.5 V to 5.5 V
3
3.5
mA
I
Autopower-down current
t(powerdown) ≥ 0.5 s
For all digital inputs,
0
≤ V ≤ 03VorV ≥ V
03 V
8
A
ICC(AUTOPWDN)
Deep autopower-down current
t(powerdown) ≥ 2 ms
0
≤ VI ≤ 0.3 V or VI ≥ VDD– 0.3 V,
SCLK = 0, VDD = 4.5 V to 5.5 V, Ext ref
1
A
Selected analog input channel
Selected channel at VDD
1
A
Selected analog in ut channel
leakage current
Selected channel at 0 V
–1
A
C
Input capacitance
Analog inputs
20
45
50
pF
Ci
Input capacitance
Control Inputs
5
25
pF
Input on resistance
VDD = 5.5 V
500
All typical values are at VDD = 5 V, TA = 25°C.
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