ADM1066 Analog Devices, ADM1066 Datasheet - Page 7

• Manufacturer Part Number: ADM1066
• Manufacturer: Analog Devices

Specifications of ADM1066

• # Supplies Monitored: 12
• Volt Monitoring Accuracy: 1%
• # Output Drivers: 10
• Fet Drive/enable Output: Both
• Voltage Readback: 12-bit ADC
• Supply Adj/margining: 12-bit ADC+6 DACs
• Package: 40 ld LFCSP ,48 ld TQFP

Parameter
DIGITAL INPUTS (VXx, A0, A1)
SERIAL BUS DIGITAL INPUTS
SERIAL BUS TIMING
SEQUENCING ENGINE TIMING
1
2
3
At least one of the VH, VPx pins must be ≥3.0 V to maintain the device supply on VDDCAP.
Specification is not production tested but is supported by characterization data at initial product release.
Timing specifications are guaranteed by design and supported by characterization data.
Input High Voltage, V
Input Low Voltage, V
Input High Current, I
Input Low Current, I
Input Capacitance
Programmable Pull-Down
Input High Voltage, V
Input Low Voltage, V
Output Low Voltage, V
Clock Frequency, f
Bus Free Time, t
Start Setup Time, t
Stop Setup Time, t
Start Hold Time, t
SCL Low Time, t
SCL High Time, t
SCL, SDA Rise Time, t
SCL, SDA Fall Time, t
Data Setup Time, t
Data Hold Time, t
Input Low Current, I
State Change Time
(SDA, SCL)
Current, I
PULL-DOWN
BUF
LOW
HIGH
3
HD;DAT
HD;STA
SCLK
SU;STA
SU;STO
SU;DAT
IL
IL
F
IL
IH
IL
R
IH
IH
OL
2
Min
2.0
−1
2.0
1.3
0.6
0.6
0.6
1.3
0.6
100
5
Typ
5
20
10
Max
0.8
1
0.8
0.4
400
300
300
1
Rev. E | Page 7 of 32
Unit
V
V
μA
μA
pF
μA
V
V
V
kHz
μs
μs
μs
μs
μs
μs
ns
ns
ns
ns
μA
μs
Test Conditions/Comments
Maximum V
Maximum V
V
V
VDDCAP = 4.75 V, T
I
V
OUT
IN
IN
IN
= 5.5 V
= 0 V
= 0 V
= −3.0 mA
IN
IN
= 5.5 V
= 5.5 V
A
= 25°C, if known logic state is required
ADM1066