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DP7221 数据表(PDF) 4 Page - Copal Electronics

部件名 DP7221
功能描述  Dual Digital Potentiometer
PDF  16 Pages
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制造商  COPAL [Copal Electronics]
网页  http://www.nidec-copal-electronics.com/e
标志 COPAL - Copal Electronics

DP7221 数据表(HTML) 4 Page - Copal Electronics

  DP7221 Datasheet HTML 1Page - Copal Electronics DP7221 Datasheet HTML 2Page - Copal Electronics DP7221 Datasheet HTML 3Page - Copal Electronics DP7221 Datasheet HTML 4Page - Copal Electronics DP7221 Datasheet HTML 5Page - Copal Electronics DP7221 Datasheet HTML 6Page - Copal Electronics DP7221 Datasheet HTML 7Page - Copal Electronics DP7221 Datasheet HTML 8Page - Copal Electronics DP7221 Datasheet HTML 9Page - Copal Electronics Next Button
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DP7221
Doc. No. MD-2113 Rev. K
4
© NIDEC COPAL ELECTRONICS CORP.
Characteristics subject to change without notice
D.C. OPERATING CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
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ICC
Power Supply Current
fSCL = 400kHz
1
mA
ISB
Standby Current (VCC = 5.0V)
VIN = GND or VCC; SDA Open
1
µA
ILI
Input Leakage Current
VIN = GND to VCC
10
µA
ILO
Output Leakage Current
VOUT = GND to VCC
10
µA
VIL
V
1
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CC x 0.3
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VIH
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CC x 0.7
VCC + 1.0
V
VOL1
Output Low Voltage (VCC = 3.0V)
IOL = 3 mA
0.4
V
CAPACITANCE
TA = 25°C, f = 1.0MHz, VCC =5V
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CI/O
(1)
Input/Output Capacitance (SDA)
VI/O =0V
8
pF
CIN
(1)
Input Capacitance (A0, A1, A2, A3, SCL)
VIN =0V
6
pF
A.C. CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
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fSCL
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0
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TI
(1)
Noise Suppression Time Constant at SCL, SDA Inputs
50
ns
tAA
s
µ
9
.
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tBUF
(1)
Time the Bus Must Be Free Before a New Transmission Can Start
1.2
µs
tHD:STA
s
µ
6
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tLOW
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1
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tHIGH
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6
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tSU:STA
Start Condition Setup Time (For a Repeated Start Condition)
0.6
µs
tHD:DAT
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tSU:DAT
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(1)
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3
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tF
(1)
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tSU:STO
s
µ
6
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0
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tDH
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0
5
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D
POWER UP TIMING
(1)
Over recommended operating conditions unless otherwise stated.
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tPUR
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Note:
(1) This parameter is tested initially and after a design or process change that affects the parameter.



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