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PC87570 датащи(PDF) 136 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
номер детали PC87570
подробное описание детали  PC87570 Keyboard and Power Management Controller
PDF  168 Pages
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производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC87570 датащи(HTML) 136 Page - National Semiconductor (TI)

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Device Specifications
www.national.com
Table 19-8. Voltage Thresholds
1. All parameters specified for 0
° C
≤ T
A ≤ 70° C.
VCC = 3.3V ± 10% or VCC = 5.0V ± 10% unless otherwise specified.
2. Guaranteed by design.
1. All parameters specified for 0
° C
≤ T
A ≤ 70° C.
CMHD2 Output, Logic 1, Voltage
VOHhd2
IOH = -15 mA, VCC=5V
VCC - 0.4
V
IOH = -7.5 mA, VCC=3.3V VCC - 0.4
V
IOH = -50 µA
b, V
CC=5V
VCC - 0.2
V
IOH = -50 µA
b, V
CC=3.3V
VCC - 0.2
V
OD, Open-drain Output, Logical 0
Voltage
VOL
IOL = 4 mA, VCC=5V
0.4
V
IOL = 2 mA, VCC=3.3V
0.4
V
IOL = 50 µA
b, V
CC=5V
0.2
V
IOL = 50 µA
b, V
CC=3.3V
0.2
V
OD2 Open-Drain Output, Logical 0
Voltage
VOLod2
IOL = 24 mA, VCC=5V
0.4
V
IOL = 12 mA, VCC=3.3V
0.4
V
IOL = 50 µA
b, V
CC=5V
0.2
V
IOL = 50 µA
b, V
CC=3.3V
0.2
V
PU (Weak Pull-up), Logical 1, Output
Voltage
VOHpu
IOH = - 4 µA, VCC=5V
VCC - 0.4
V
IOH = -2 µA, VCC=3.3V
VCC - 0.4
V
IOH = -1 µA
b, V
CC=5V
VCC - 0.2
V
IOH = -1 µA
b, V
CC=3.3V
VCC - 0.2
V
PU, Internal Pull-up Resistance
Rpu
VCC=5V
40
50
120
K
Ω
VCC=3.3V
40
100
120
K
Ω
Output Leakage Current (I/O pin in
Input Mode)
IO (Off)
0V
≤ V
OUT ≤ VCC
−1.0
1.0
µA
Digital Pin Capacitance
C
6
10
pF
Parameter1
Symbol
Min Typ Max
Unit Section on Page
VCC Detected as Power-on VCCON
2.0
2.8
V
6.2.13 on page 68, 6.2.14 on page 68,
6.2.15 on page 68, 6.5.4 on page 72
Battery Detected
VBATDTC
1.0
1.2
V
6.2.14 on page 68
Low Battery Voltage
VLOWBAT
1.3
1.9
V
6.5.4 on page 72
Workable Battery Voltage
VBATMIN
VBATMAX
2.4
5.5
V
“Oscillator Start-up” on page 65; 6.2.15 on page 68.
Parameter
Symbol
Conditions1
Min
Typ
Max
Unit



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