Rainbow-electronics MAX1587A Bedienungsanleitung PDF herunterladen (Seite 8)

MAX1586A/MAX1586B/MAX1587A

High-Efficiency, Low-I

PMICs with

Dynamic Core for PDAs and Smart Phones

8 _______________________________________________________________________________________

PARAMETER CONDITIONS

MIN

MAX

UNITS

RSO Deassert Delay

69 ms

LBI Input Bias Current MAX1586

-50

DBI Input Bias Current MAX1586 75 nA

LOGIC INPUTS AND OUTPUTS

LBO, DBO, POK, RSO, SDA Output

Low Level

2.6V ≤ V7

≤ 5.5V, sinking 1mA

0.4

LBO, DBO, POK, RSO, SDA Output

Low Level

= 1V, sinking 100µA

0.4

LBO, DBO, POK, RSO Output-High

Leakage Current

= 5.5V

0.2

µA

ON_, SCL, SDA, SLP, PWM3, MR,

SRAD Input High Level

2.6V ≤ V

≤ 5.5V

1.6

ON_, SCL, SDA, SLP, PWM3, MR,

SRAD Input Low Level

2.6V ≤ V

≤ 5.5V

0.4

ON_, SCL, SDA, SLP, PWM3, MR,

SRAD Input Leakage Current

Pin = GND, 5.5V 1 1 µA

SERIAL INTERFACE

Clock Frequency

400

kHz

Bus-Free Time Between START and

STOP

1.3

µs

Hold Time Repeated START

Condition

0.6

µs

CLK Low Period

1.3

µs

CLK High Period

0.6

µs

Setup Time Repeated START

Condition

0.6

µs

DATA Hold Time 0µs

DATA Setup Time

100

Setup Time for STOP Condition

0.6

µs

ELECTRICAL CHARACTERISTICS (continued)

= 3.6V, V

BKBT

= 3.0V, V

LBI

= 1.1V, V

DBI

= 1.35V, circuit of Figure 5, T

= -40°C to +85°C, unless otherwise noted.) (Note 5)

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