參數(shù)資料
型號(hào): ADT7466ARQZ-REEL
廠商: ANALOG DEVICES INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: dBCool Remote Thermal Controller and Voltage Monitor
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: LEAD FREE, MO-137AB, QSOP-16
文件頁(yè)數(shù): 4/48頁(yè)
文件大?。?/td> 1269K
代理商: ADT7466ARQZ-REEL
ADT7466
Parameter
DRIVE OUTPUTS (DRIVE1, DRIVE2)
Output Voltage Range
Output Source Current
Output Sink Current
DAC Resolution
Monotonicity
Differential Nonlinearity
Integral Nonlinearity
Total Unadjusted Error
(REFOUT)
Output Voltage
Output Source Current
Output Sink Current
OPEN-DRAIN SERIAL DATA BUS
OUTPUT (SDA)
Output Low Voltage (V
OL
)
High Level Output Current (I
OH
)
DIGITAL INPUTS (SCL, SDA, TACH
INPUTS, PROCHOT)
Input High Voltage (V
IH
)
Input Low Voltage (V
IL
)
Hysteresis
DIGITAL INPUT CURRENT (TACH
INPUTS, PROCHOT)
Input High Current (I
IH
)
Input Low Current (I
IL
)
Input Capacitance (
IN
)
OPEN-DRAIN DIGITAL OUTPUTS
(ALERT, FANLOCK, FAN1_ON/THERM)
Output Low Voltage (V
OL
)
High Level Output Current (I
OH
)
SERIAL BUS TIMING
2
Clock Frequency (f
SCLK
)
Glitch Immunity (t
SW
)
Bus Free Time (t
BUF
)
Start Setup Time (t
SU;STA
)
Start Hold Time (t
HD;STA
)
SCL Low Time (t
LOW
)
SCL High Time (t
HIGH
)
SCL, SDA Rise Time (t
r
)
SCL, SDA Fall Time (t
f
)
Data Setup Time (t
SU;DAT
)
Detect Clock Low Timeout (t
TIMEOUT
)
Rev. 0 | Page 4 of 48
Min
Typ
0–2.2
2
0.5
±1
Max
Unit
V
mA
mA
Bits
Bits
LSB
LSB
%
Test Conditions/Comments
Digital input = 0x00 to 0xFF
I
L
= 2 mA
8
8
±1
±5
2.226
2.25
2.288
10
0.6
V
mA
mA
0.1
0.4
1
V
μA
I
OUT
= 4.0 mA, V
CC
= 3.3 V
V
OUT
= V
CC
2.0
0.5
0.8
V
V
V
1
20
1
μA
μA
pF
V
IN
= V
CC
V
IN
= 0
1.3
0.6
0.6
1.3
0.6
100
0.1
25
0.4
1
400
50
1000
300
64
V
μA
kHz
ns
μs
μs
μs
μs
μs
ns
ns
ns
Ms
I
OUT
= 4.0 mA, V
CC
= 3.3 V
V
OUT
=V
CC
See Figure 2
See Figure 2
See Figure 2
See Figure 2
See Figure 2
See Figure 2
See Figure 2
See Figure 2
See Figure 2
See Figure 2
Can be optionally disabled
1
All voltages are measured with respect to GND, unless otherwise specified. Typical values are at T = 25°C and represent the most likely parametric norm. Logic inputs
accept input high voltages up to 5 V even when the device is operating at supply voltages below 5 V. Timing specifications are tested at logic levels of V = 0.8 V for a
falling edge and at V = 2.0 V for a rising edge.
IH
2
Guaranteed by design, not production tested.
IL
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