ADM1068ACP-REEL7 データシートの表示（PDF） - Analog Devices
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ADM1068ACP-REEL7 Datasheet PDF : 28 Pages
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Preliminary Technical Data
ADM1068
Parameter
PROGRAMMABLE DRIVER OUTPUTS
High Voltage (Charge Pump) Mode (PDO1–6)
Output Impedance
VOH
IOUTAVG
Standard (Digital Output) Mode (PDO1–8)
VOH
VOL
IOL2
ISINK2
RPULL-UP
ISOURCE (VPn)2
Three-State Output Leakage Current
Oscillator Frequency
DIGITAL INPUTS (VXn, A0, A1)
Input High Voltage, VIH
Input Low Voltage, VIL
Input High Current, IIH
Input Low Current, IIL
Input Capacitance
Programmable Pull-Down Current,
IPULL-DOWN
SERIAL BUS DIGITAL INPUTS (SDA, SCL)
Input High Voltage, VIH
Input Low Voltage, VIL
Output Low Voltage, VOL2
SERIAL BUS TIMING
Clock Frequency, fSCLK
Bus Free Time, tBUF
Start Setup Time, tSU;STA
Start Hold Time, tHD;STA
SCL Low Time, tLOW
SCL High Time, tHIGH
SCL, SDA Rise Time, tr
SCL, SDA Fall Time, tf
Data Setup Time, tSU;DAT
Data Hold Time, tHD;DAT
Input Low Current, IIL
SEQUENCING ENGINE TIMING
State Change Time
Min
Typ
500
11
12.5
10.5
12
20
2.4
VPU − 0.3
0
20
90
100
2.0
−1
5
20
2.0
4.7
4.7
4
4.7
4
250
5
10
Max Unit Test Conditions/Comments
kΩ
14
V
13.5 V
µA
V
4.5
V
V
0.50 V
20
mA
60
mA
kΩ
2
mA
10
µA
110 kHz
V
0.8
V
µA
1
µA
pF
µA
V
0.8
V
0.4
V
400 kHz
µs
µs
µs
µs
µs
1000 µs
300 µs
ns
ns
1
µA
µs
IOH = 0
IOH = 1 µA
2 V < VOH < 7 V
VPU (pull-up to VDDCAP or VPN) = 2.7 V, IOH = 0.5 mA
VPU to Vpn = 6.0 V, IOH = 0 mA
VPU ≤ 2.7 V, IOH = 0.5 mA
IOL = 20 mA
Maximum sink current per PDO pin
Maximum total sink for all PDOs
Internal pull-up
Current load on any VPn pull- ups, that is, total
source current available through any number of
PDO pull-up switches configured onto any one
VPDO = 14.4 V
All on-chip time delays derived from this clock
Maximum VIN = 5.5 V
Maximum VIN = 5.5 V
VIN = 5.5 V
VIN = 0
VDDCAP = 4.75, TA = 25°C, if known logic state is
required
IOUT = −3.0 mA
VIN = 0
1 At least one of the VH, VP1–3 pins must be ≥3.0 V to maintain the device supply on VDDCAP.
2 Specification is not production tested, but is supported by characterization data at initial product release.
Rev. PrB | Page 5 of 28
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