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ADP5588ACPZ-R7 数据表(PDF) 3 Page - Analog Devices

部件名 ADP5588ACPZ-R7
功能描述  Mobile I/O Expander and QWERTY Keypad Controller
PDF  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADP5588ACPZ-R7 数据表(HTML) 3 Page - Analog Devices

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Data Sheet
ADP5588
Rev. D | Page 3 of 28
SPECIFICATIONS
TA = TJ = −40°C to +85°C, unless otherwise noted.
DC ELECTRICAL CHARACTERISTICS
Table 1. General DC Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
SUPPLY VOLTAGE
VCC Input Voltage Range
VCC
1.7
3.0
V
Photosensor Voltage
VPHOTOSENSOR
VCC + 0.2
Supply Current1
ICC
VCC = 1.8 V to 3.0 V, TA = −40°C to +85°C
1
10
μA
With One Key Press
ICC
VCC = 1.8 V, TA = −40°C to +85°C
55
90
μA
With One Key Press
ICC
VCC = 3.0 V, TA = −40°C to +85°C
100
200
μA
With GPI Low (Pull-Up Enabled)2
ICC
VCC = 1.8 V to 3.0 V, TA = −40°C to +85°C
20
50
μA
With GPI Low (Pull-Up Disabled)
ICC
VCC = 1.8 V to 3.0 V, TA = −40°C to +85°C
2
10
μA
With One GPO Active3
ICC
VCC = 1.8 V, TA = −40°C to +85°C
50
μA
AMBIENT LIGHT SENSOR (CMP_IN1, CMP_IN2)
Maximum Sensor Range
ISENSOR
VCC = 1.8 V to 3.0 V, TA = 25°C
0.85
1.0
1.15
mA
Sensor Supply Current (One Comparator Enabled,
0 Minimum Input Current)4
ICC
VCC = 1.8 V to 3.0 V
100
150
μA
Sensor Current (One Comparator Enabled,
Maximum Input Current)4
ICC
VCC = 1.8 V to 3.0 V
160
200
μA
Sensor Current (Both Comparators Enabled,
Minimum Input Current)4
ICC
VCC = 1.8 V to 3.0 V
130
180
μA
Sensor Current (Both Comparators Enabled,
Maximum Input Current)4
ICC
VCC = 1.8 V to 3.0 V
240
400
μA
OSCILLATOR CURRENT
Oscillator Current (Enabled)
ICC
VCC = 1.8 V to 3.0 V
40
μA
1 Operating current measured with I/Os defaulting as GPIs with all pull-ups enabled and all inputs open.
2 With one GPI low.
3 Load = 100 k.Ω
4 Photosensor maximum voltage = VCC + 0.2.
Table 2. I/O DC Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT LOGIC LEVELS (SCL, SDA, RST, C0 to C9, R0 to R7)1
Logic Low Input Voltage
VIL
1.7 V ≤ VIO ≤ 3.0 V
0.2 x VCC
V
Logic High Input Voltage
VIH
1.7 V ≤ VIO ≤ 3.0 V
0.65 x VCC
V
Schmitt Trigger Hysteresis
VHYST
0.10
V
Input Leakage Current
VI-LEAKAGE
1.7 V ≤ VIO ≤ 3.0 V
−1
1
μA
OUTPUT LOGIC LEVELS (C0 to C9, R0 to R7)
Logic Low Output Voltage
VOL
ISINK = 1 mA
0.40
V
Output High Voltage
VOH
ISOURCE = 1 mA
VCC − 0.3 V
V
OUTPUT LOGIC LEVELS (INT, SDA)
Output Low Voltage
VOL
ISINK = 3 mA
1.7 V ≤ VCC ≤ 3.0 V
0.40
V
Output High Voltage
VOH
1.7 V ≤ VCC ≤ 3.0 V
0.95 × VCC
V
Logic High Leakage Current
VO-LEAKAGE
1.7 V ≤ VCC ≤ 3.0 V
0.1
1
μA
PULL-UP RESISTANCE FOR GPIOs (C0 to C9, R0 to R7)2
RPULL-UP
100
kΩ
1 Power-up default current. All I/Os default as GPIs and are open; C8 and C9 default as GPIs; I2C is idle.
2 GPIO internal pull-ups are designed to 100 kΩ.



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