VDD = 1.8 V to 3.3 V, TA = T
參數(shù)資料
型號(hào): ADP5585ACPZ-03-R7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 23/40頁(yè)
文件大?。?/td> 0K
描述: IC PORT EXPANDER 10I/O 16LFCSP
標(biāo)準(zhǔn)包裝: 1,500
系列: *
Data Sheet
ADP5585
Rev. C | Page 3 of 40
SPECIFICATIONS
VDD = 1.8 V to 3.3 V, TA = TJ = 40°C to +85°C, unless otherwise noted1.
Table 1.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
SUPPLY VOLTAGE
VDD Input Voltage Range
VDD
1.65
3.6
V
Undervoltage Lockout Threshold
UVLOVDD
UVLO active, VDD falling
1.2
1.3
V
UVLO inactive, VDD rising
1.4
1.6
V
SUPPLY CURRENT
Standby Current
ISTNBY
VDD = 1.65 V
1
4
μA
VDD = 3.3 V
1
10
A
Operating Current (One Key Press)
ISCAN1
Scan = 10 ms, CORE_FREQ = 50 kHz,
scan active, 300 k pull-up, VDD = 1.65 V
30
40
A
ISCAN2
Scan = 10 ms, CORE_FREQ = 50 kHz,
scan active, 100 k pull-up, VDD = 1.65 V
35
45
A
ISCAN3
Scan = 10 ms, CORE_FREQ = 50 kHz,
scan active, 300 k pull-up, VDD = 3.3 V
75
85
μA
ISCAN4
Scan = 10 ms, CORE_FREQ = 50 kHz,
scan active, 100 k pull-up, VDD = 3.3 V
80
90
μA
PULL-UP, PULL-DOWN RESISTANCE
Pull-Up
Option 1
50
100
150
k
Option 2
150
300
450
k
Pull-Down
150
300
450
k
INPUT LOGIC LEVEL (RST, SCL, SDA, R0, R1, R2,
R3, R4, R5, C0, C1, C2, C3, C4)
Input Voltage
Logic Low
VIL
0.3 VDD
V
Logic High
VIH
0.7 VDD
V
Input Leakage Current (Per Pin)
VI-Leak
0.1
1
A
PUSH-PULL OUTPUT LOGIC LEVEL (R0, R1, R2, R3,
R4, R5, C0, C1, C2, C3, C4)
Output Voltage
Logic Low
VOL1
Sink current = 10 mA, maximum of five
GPIOs active simultaneously
0.4
V
VOL2
Sink current = 10 mA, all GPIOs active
simultaneously
0.5
V
Logic High
VOH
Source current = 5 mA
0.7 VDD
V
Logic High Leakage Current (Per Pin)
VOH-Leak
0.1
1
A
OPEN-DRAIN OUTPUT LOGIC LEVEL (INT, SDA)
Output Voltage
Logic Low
INT
VOL3
ISINK = 10 mA
0.4
V
SDA
VOL4
ISINK = 20 mA
0.4
V
Logic High Leakage Current (Per Pin)
VOH-Leak
0.1
1
A
Logic Propagation Delay
125
300
ns
FF Hold Time2
0
ns
FF Setup Time2
175
ns
GPIO Debounce2
70
s
Internal Oscillator Frequency3
OSCFREQ
900
1000
1100
kHz
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