GL826 datasheet(23/43 Pages) GENESYS

23 / 43 page

GL826 USB 2.0 Multi-Slot Flash Card Reader Controller

Page 23

CHAPTER 4 ELECTRICAL CHARACTERISTICS

4.1 Absolute Maximum Ratings

Table 4.1－

－

－Absolute Maximum Ratings

Parameter

Value

Storage Temperature

-65°C to +150 °C

Ambient Temperature

-40°C to +80 °C

Supply Voltage to Ground Potential

-0.5V to +4.0V

DC Input Voltage to Any Pin

-0.5V to +5.8V

4.2 Operating Conditions

Table 4.2－

－

－Operating Conditions

Parameter

Value

Ta (Ambient Temperature Under Bias)

0°C to 70°C

Supply Voltage

+3.0V to +3.6V

Ground Voltage

FOSC (Oscillator or Crystal Frequency)

12 MHz ± 0.05%

12 MHz ± 0.25% (for USB full-speed only)

4.3 DC Characteristics

Table 4.3－

－

－DC Characteristics

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

VCC

Supply Voltage

3.0

3.6

VIH

Input High Voltage

2.0

3.6

VIL

Input Low Voltage

-0.3

0.8

Input Leakage current

0 < VIN < VCC

-10

µA

VOH

Output High Voltage

3.0

VOL

Output Low Voltage

0.4

IOH

Output Current High

VDD=3.3V VOH=2.4V

IOL

Output Current Low

VDD=3.3V VOL=0.4V

CIN

Input Pin Capacitance

ISUSP

Suspend current

1.5K external pull-up

included

450

µA

ICC

Supply current

Connect to USB with 8051

operating

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