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ZADCS0882 датащи(PDF) 13 Page - List of Unclassifed Manufacturers

номер детали ZADCS0882
подробное описание детали  8-Bit, 300ksps, ADC Family
PDF  27 Pages
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производитель  ETC2 [List of Unclassifed Manufacturers]
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ZADCS0882 датащи(HTML) 13 Page - List of Unclassifed Manufacturers

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ZADCS0882/0842/0822
8-Bit, 300ksps, ADC Family
Data Sheet
October 12, 2011
© 2011 Zentrum Mikroelektronik Dresden AG — Rev. 2.0
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without
the prior written consent of the copyright owner. The information furnished in this publication is PRELIMINARY and subject to
changes without notice.
13 of 26
1.5.3. Specific Parameters of basic ZADCS08x2 versions (without Internal Reference)
(VDD = +2.7V to + 5.25V; fSCLK = 3.3MHz (50% duty cycle); 11 clocks/conversion cycle (300 ksps); OP = OPmin … OPmax)
Parameter
Symbol Conditions
Min
Typ
Max
Unit
External Reference at VREF
VREF Input Voltage Range
1.0
VDD +
50mV
V
VREF Input Current
VREF = 2.5V
180
215
µA
VREF Input Resistance
11.5
14
k
Shutdown VREF Input Current
0.1
µA
Capacitive Bypass at VREF
4.7
µF
Power Requirements
Positive Supply Voltage
VDD
2.7
5.25
V
Operating Mode
0.85
1.0
Positive Supply Current
ZADCS0882I
ZADCS0842I
ZADCS0822I
IDD
VDD = 3.6V
Full Power-Down
0.5
4.0
µA
Operating Mode
1.00
1.3
Positive Supply Current
ZADCS0882I
ZADCS0842I
ZADCS0822I
IDD
VDD = 5.25V
Full Power-Down
0.5
4.0
µA
1.5.4. Digital Pin Parameters
(VDD = +2.7V to + 5.25V; fSCLK = 3.3MHz (50% duty cycle); 11 clocks/conversion cycle (300 ksps); OP = OPmin … OPmax)
Parameter
Symbol Conditions
Min
Typ
Max
Unit
Digital Inputs (DIN, SCLK, CS, nSHDN)
VDD = 2.7V
1.9
V
Logic High Level
VIH
VDD = 5.25V
3.3
V
VDD = 2.7V
0.7
V
Logic Low Level
VIL
VDD = 5.25V
1.4
V
Hysteresis
VHyst
0.7
V
Input Leakage
IIN
VIN = 0V or VDD
± 0.1
± 1.0
µA
Input Capacitance
CIN
5
pF
Digital Outptus (DOUT, SSTRB)
VDD = 2.7V
3.5
8.5
mA
Output High Current
IOH
VOH= VDD – 0.5V
VDD = 5.25V
5.5
10.8
mA
VDD = 2.7V
4
11.5
mA
Output Low Voltage
IOL
VOL= 0.4V
VDD = 5.25V
6.4
15.3
mA
Three-State Leakage Current
ILeak
nCS = VDD
± 0.1
± 1.0
µA
Three-State Output Capacitance
COUT
nCS = VDD
5
pF



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