參數(shù)資料
型號(hào): TLC1541IFN
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC20
封裝: GREEN, PLASTIC, LCC-20
文件頁數(shù): 9/13頁
文件大?。?/td> 182K
代理商: TLC1541IFN
TLC1541
10-BIT ANALOG-TO-DIGITAL CONVERTER
WITH SERIAL CONTROL AND 11 INPUTS
SLAS073C – DECEMBER 1995 – REVISED AUGUST 1996
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating temperature range,
VCC = Vref+ = 4.75 V to 5.5 V, fclock(I/O) = 1.1 MHz, fclock(SYS) = 2.1 MHz (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage (terminal 16)
VCC = 4.75 V, IOH = 360 A
2.4
V
VOL
Low-level output voltage
VCC = 4.75 V, IOL = 3.2 mA
0.4
V
IOZ
High impedance state output current
VO = VCC,
CS at VCC
10
A
IOZ
High-impedance-state output current
VO = 0,
CS at VCC
–10
A
IIH
High-level input current
VI = VCC
0.005
2.5
A
IIL
Low-level input current
VI = 0
– 0.005
– 2.5
A
ICC
Operating supply current
CS at 0 V
1.2
2.5
mA
Selected channel leakage current
Selected channel at VCC,
Unselected channel at 0 V
0.4
1
A
Selected channel leakage current
Selected channel at 0 V,
Unselected channel at VCC
– 0.4
–1
A
ICC + Iref
Supply and reference current
Vref+ = VCC,
CS at 0 V
1.3
3
mA
Ci
Input capacitance
Analog inputs
7
55
pF
Ci
Input capacitance
Control inputs
5
15
pF
All typical values are at VCC = 5 V and TA = 25°C.
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